Difference between revisions of "Team:Freiburg/NotebookSpores"

 
(27 intermediate revisions by 3 users not shown)
Line 1: Line 1:
{{Freiburg/Styles}}
+
{{Freiburg/Styles}} {{Freiburg/Menubar}} {{Freiburg/Away}} {{Freiburg/Main}}{{Freiburg/Top}}
{{Freiburg/Menubar}}
+
{{Freiburg/Away}}
+
{{Freiburg/Main}}
+
 
+
 
<html>
 
<html>
<style>
 
  
.image img:hover {
+
<head>
        cursor: pointer;
+
    <style>
        -webkit-transform: scale(1.1);
+
        .level3 {
        /* Safari and Chrome */
+
            font-size: 18px;
        -moz-transform: scale(1.1);
+
        }
        /* Firefox */
+
       
        transition-duration: .2s;
+
        .pinkpurple {
        transition-timing-function: linear;
+
            background-color: #871150;
    }
+
            color: orange;
</style>
+
        }
 
+
       
 
+
        h3 {
<div class="" >
+
            font-size: 36px;
<h5  style="text-align: center"> Lab Journals </h5>
+
            padding: 20px 0px;
<center>
+
     
            <div class="image">
+
        }
                <a href="https://2016.igem.org/Team:Freiburg/NotebookCloning"> <img class="imga" src="https://static.igem.org/mediawiki/2016/1/14/T--Freiburg--CloningLab.png" alt="Smiley face"></a>
+
       
 
+
        strong {
                <a href="https://2016.igem.org/Team:Freiburg/NotebookSpores"> <img class="imgb" src="https://static.igem.org/mediawiki/2016/9/93/T--Freiburg--SporesLab.png" alt="Smiley face"></a>
+
            color: grey;
 
+
        }
                <a href="https://2016.igem.org/Team:Freiburg/NotebookProteins"> <img class="imgc" src="https://static.igem.org/mediawiki/2016/2/23/T--Freiburg--ProteinsLab.png" alt="Smiley face"></a>
+
       
 
+
        .grey {
                <a href="https://2016.igem.org/Team:Freiburg/NotebookTargeting"><img class="imgd" src="https://static.igem.org/mediawiki/2016/f/f4/T--Freiburg--TargetingLab.png" alt="Smiley face"></a>
+
            background-color: grey;
 
+
            color: orange;
                <a href="https://2016.igem.org/Team:Freiburg/NotebookDelivery"><img class="imge" src="https://static.igem.org/mediawiki/2016/4/4b/T--Freiburg--DeliveryLab.png" alt="Smiley face"></a>
+
        }
 +
       
 +
     
 +
        .image img {
 +
            margin: 20px;
 +
            width: 180px;
 +
        }
 +
       
 +
        .image img:hover {
 +
            cursor: pointer;
 +
            -webkit-transform: scale(1.1);
 +
            /* Safari and Chrome */
 +
            -moz-transform: scale(1.1);
 +
            /* Firefox */
 +
            transition-duration: .2s;
 +
            transition-timing-function: linear;
 +
        }
 +
    </style>
 +
</head>
  
 +
<body>
 +
    <div class="color1">
 +
     
 +
            <div class="img_menu">
 +
                <h5 style="text-align: center">Lab Journals  </h5>
 +
                <center>
 +
                    <div class="image">
 +
                        <a href="https://2016.igem.org/Team:Freiburg/NotebookCloning"> <img class="imga" src="https://static.igem.org/mediawiki/2016/1/14/T--Freiburg--CloningLab.png" alt="Smiley face"></a>
 +
                        <a href="https://2016.igem.org/Team:Freiburg/NotebookSpores"> <img class="imgb" src="https://static.igem.org/mediawiki/2016/9/93/T--Freiburg--SporesLab.png" alt="Smiley face"></a>
 +
                        <a href="https://2016.igem.org/Team:Freiburg/NotebookProteins"> <img class="imgc" src="https://static.igem.org/mediawiki/2016/2/23/T--Freiburg--ProteinsLab.png" alt="Smiley face"></a>
 +
                        <a href="https://2016.igem.org/Team:Freiburg/NotebookTargeting"><img class="imgd" src="https://static.igem.org/mediawiki/2016/f/f4/T--Freiburg--TargetingLab.png" alt="Smiley face"></a>
 +
                        <a href="https://2016.igem.org/Team:Freiburg/NotebookDelivery"><img class="imge" src="https://static.igem.org/mediawiki/2016/4/4b/T--Freiburg--DeliveryLab.png" alt="Smiley face"></a>
 +
                    </div>
 +
                 
 +
                </center>
 +
           
 +
        </div>
 +
    </div>
 +
    <div class="color8">
 +
        <div class="para_center_20">
 +
            <div class="level1">
 +
                <h5 class="sectionedit1"> Group 2 - The subtile ones</h5>
 +
                <div class="tags">Bacillus subtilis was made competent, transformation with the constructs, selected, cultivated and of course sporulated aka the Nanocillus was made.  </div>
 
             </div>
 
             </div>
 
+
         </div>
            <!-- Click on each image to get directly to the method description of each group. -->
+
         </center>
+
 
     </div>
 
     </div>
 +
    <div class="color2">
 +
        <div class="para_20">
 +
            <!-- EDIT1 SECTION "Lab Book group 3The subtile ones" [1-68] -->
 +
            <h3 class="sectionedit2"><a name="section04072016" id="section04072016">04.07.2016</a></h3>
 +
            <div class="level3"> </div>
 +
            <!-- EDIT2 SECTION "04.07.2016" [69-91] -->
 +
            <h4 class="sectionedit3">Sporulation</h4>
 +
            <div class="level3">
 +
                <p> <em class="u">Induced Sporulation according to protocol Sporulation</em>
 +
                    <br/> 5 samples were inoculated to grow over night
 +
                    <br/> diluted them to an OD= 0.1 (around), incubate them till an OD of 0.8 (so that they are in the exponential growth phase, probably takes around 3 hours)
 +
                    <br/> Put an equal amount of DSM Culture medium and the sample in a reaction tube and were inoculated for 24 hours to from spores
 +
                    <br/> 10 Sporulations with 0,5ml Bacillus and 0,5ml DSM were induced
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit4"><a name="section5072016" id="section5072016">5.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> </p>
 +
                <p> Strains B52-B56 were inoculated in 5 mL LB-medium to grow over night
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit5"><a name="section6072016" id="section6072016">6.07.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <h4 class="sectionedit6">Germination</h4>
 +
            <div class="level3">
 +
                <p> (DS)
 +
                    <br/> sample of spores were placed in LB-media to germinate according to protocol Germination + Spore Number
 +
                    <br/> Grown B52-B56 were put in 5 ml Cm (1 to 1000 dilution) and let them grow over night
 +
                    <br/> –&gt; was a too high amount of Cm on the plates so most of the cultures did not survive (only surviving bacteria from strain B55)
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit7"><a name="section7072016" id="section7072016">7.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> Grown samples B52-56 were put in 5ml + Cm (1 to 5000 dilution) and let them grow over night to test their resistance against Cm
 +
                    <br/> Induced Sporulation with the B55 colony (2 samples with 9ml, let them grow till an OD of 0.8)–&gt;contaminated
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit8"><a name="section8072016" id="section8072016">8.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit9">Glycerol stocks (B52-56)</h4>
 +
            <div class="level3">
 +
                <p> Let the GFP-displaying-strains colonies (B52-56) grow in 9 ml LB+Cml (diluted 1 to 5000)
 +
                    <br/> Sporulation of the GFP-displaying-Bacillus: 5 samples in 5ml DSM (5 samples with 1ml bacteria(centrifuged and wash with ddH2O) and in 0,5ml DSM)let it sporulate for 24hours
 +
                    <br/> <em class="u">Glycerol stocks</em> : B52-55 (500ul culture + 500ul Glycerol 30% in an eppi and then in the freezer -80°C)
 +
                    <br/> GFP-displaying-Bacillus were inoculated (5ml LB + 10 ul Cml)
 +
                    <br/> WT 168 inoculated (6,5mL LB)
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!-- para20-->
 +
    </div>
 +
    <!-- color-->
 +
    <div class="color3">
 +
        <div class="para_20">
 +
            <h3 class="sectionedit10"><a name="section9072016" id="section9072016">9.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS&amp;YS)
 +
                    <br/> </p>
 +
            </div> ´
 +
            <h4 class="sectionedit11">Sporulation</h4>
 +
            <div class="level3">
 +
                <p> Induced sporulation of the GFP-displaying-Bacillus (5 samples with 1ml bacteria(centrifuged and wash with ddH2O) and 0,5ml DSM)
 +
                    <br/> Picked a colony from the WT 168 plate and put them into 2ml LB (for a glycerol stock tomorrow)
 +
                    <br/> GFP-displaying-Bacillus (B52-56) were inoculated (5ml LB + 10 ul Cml)
 +
                    <br/> Germination from Spores from WT (DSM10) successful
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT11 SECTION "Sporulation" [1966-2344] -->
 +
            <h3 class="sectionedit12"><a name="section10072016" id="section10072016">10.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT12 SECTION "10.07.2016" [2345-2374] -->
 +
            <h4 class="sectionedit13">Glycderol stock (WT168)</h4>
 +
            <div class="level3"> </div>
 +
            <!-- EDIT13 SECTION "Glycderol stock (WT168)" [2375-2408] -->
 +
            <h4 class="sectionedit14">Germination</h4>
 +
            <div class="level3">
 +
                <p> Glycerstock was created from WT168
 +
                    <br/> Strains B44&amp; B49 were put into 5LB to grow over night
 +
                    <br/> Started to work on competent cells (create competent cells from B52-56)
 +
                    <br/> </p>
 +
                <ul>
 +
                    <li class="level1">
 +
                        <div class="li"> Dilute the stains on a plate with Cml (7ul Cml + 1ml LB on a normal LB plate)
 +
                            <br/> </div>
 +
                    </li>
 +
                </ul>
 +
                <p> Induced germination with the germination-knock-out-strains(B46 &amp; B 47) in 5LB (dilute 10ml LB with 2ul Kan + 10ul Cml + 20ul <acronym title="specification">spec</acronym>)→ did not work
 +
                    <br/> Induced germination with the WT168 (20ml LB) and B53 (20ml LB+ cml)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT14 SECTION "Germination" [2409-2900] -->
 +
            <h3 class="sectionedit15"><a name="section11072016" id="section11072016">11.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT15 SECTION "11.07.2016" [2901-2930] -->
 +
            <h4 class="sectionedit16">new plates</h4>
 +
            <div class="level3">
 +
                <p> plated the B44 (cotZ) &amp; B49 (cgeA) from munich (Julia Bartels)
 +
                    <br/> Germination knock-outs (B46 and B47) were inoculated in 5 ml LB to grow over night
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT16 SECTION "new plates" [2931-3102] -->
 +
            <h3 class="sectionedit17"><a name="section12072016" id="section12072016">12.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS;YS)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT17 SECTION "12.07.2016" [3103-3135] -->
 +
            <h4 class="sectionedit18">Prepare medium for competent cells</h4>
 +
            <div class="level3">
 +
                <p> Selected single colonies from B44 and B49 to grow over night
 +
                    <br/> Germination knock-outs do not grow –&gt; were already spores (germination knock-out works)
 +
                    <br/> Prepared Bacillus Salts and 100ml Medium A base according to Making competent B subtilis. Incubated B44,B49 and WT168 single colonies over night in Medium A (to make them competent)
 +
                    <br/> Inoculated B35 in 3ml (Lb+Cml) over night
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT18 SECTION "Prepare medium for competent cells" [3136-3603] -->
 +
            <h3 class="sectionedit19"><a name="section13072016" id="section13072016">13.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS;YS)
 +
                    <br/> Making the cells competent did not work, there was no visible growth
 +
                    <br/> Plated the B46 and B47 colonies (Germination K.O.)
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color-->
 +
    <div class="color4">
 +
        <div class="para_20">
 +
            <!-- EDIT19 SECTION "13.07.2016" [3604-3763] -->
 +
            <h3 class="sectionedit20"><a name="section14072016" id="section14072016">14.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS,YS) </p>
 +
            </div>
 +
            <!-- EDIT20 SECTION "14.07.2016" [3764-3794] -->
 +
            <h4 class="sectionedit21">no growth in medium A</h4>
 +
            <div class="level3">
 +
                <p> Tried to make competent cells again –&gt; there was no growth of<em> B.subtilis</em>
 +
                    <br/> Get a single colony from WT168 for the colony PCR and let them grow over night
 +
                    <br/> Picked a single colony from B46 and B47 to incubate over night (to induce sporulation and check for germination)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT21 SECTION "no growth in medium A" [3795-4105] -->
 +
            <h3 class="sectionedit22"><a name="section15072016" id="section15072016">15.07.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT22 SECTION "15.07.2016" [4106-4128] -->
 +
            <h4 class="sectionedit23">Sporulation</h4>
 +
            <div class="level3">
 +
                <p> Sporulatin was induced with the strains WT, B47, B46
 +
                    <br/> dilute them to an OD of around 0,1 and let them grow till they reach their exponential growth phase (around OD 0,8 = aroud 2 and 1/2 hours)
 +
                    <br/> they were wash once in ddH2o and put in DSM medium to grow for 24 hours
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT23 SECTION "Sporulation" [4129-4422] -->
 +
            <h3 class="sectionedit24"><a name="section18072016" id="section18072016">18.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> inoculated B52-56, WT 168 and B46 in 5ml LB over night in the incubator
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT24 SECTION "18.07.2016" [4423-4528] -->
 +
            <h3 class="sectionedit25"><a name="section19072016" id="section19072016">19.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> sporulation was induced of before mentioned samples according to protocol Sporulation
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT25 SECTION "19.07.2016" [4529-4678] -->
 +
            <h3 class="sectionedit26"><a name="section20072016" id="section20072016">20.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT26 SECTION "20.07.2016" [4679-4708] -->
 +
            <h4 class="sectionedit27">Cell counting Neubauer counting chamber</h4>
 +
            <div class="level3">
 +
                <p> cells were counted with a Neubauer-chamber with a dilution of 1 to 10
 +
                    <br/> Spore number:
 +
                    <br/> B56 = 317440000 spores/ml
 +
                    <br/> B55 = 281600000 spores/ml
 +
                    <br/> B54 = 312320000 spores/ml
 +
                    <br/> B53 = 235520000 spores/ml
 +
                    <br/> B52 = 302080000 spores/ml
 +
                    <br/> B46 = 343040000 spores/ml
 +
                    <br/> WT168 = 348160000 spores/ml
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT27 SECTION "Cell counting Neubauer counting chamber" [4709-5046] -->
 +
            <h4 class="sectionedit28">Aliquots of spores</h4>
 +
            <div class="level3">
 +
                <p> samples were diluted with DSM (2ml bacteria with 2ml DSM) so that the spores are around 100 million spores/mL
 +
                    <br/> aliquot (6x400ul per sample) + freezing the samples
 +
                    <br/> </p>
 +
                <p> spore number in 400ul:
 +
                    <br/> B56 = 63488000 spore/400ul
 +
                    <br/> B55 = 56320000 spore/400ul
 +
                    <br/> B54 = 62464000 spore/400ul
 +
                    <br/> B53 = 47104000 spore/400ul
 +
                    <br/> B52 = 60416000 spore/400ul
 +
                    <br/> B46 = 68608000 spore/400ul
 +
                    <br/> WT168 = 69632000 spore/400ul
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color5">
 +
        <div class="para_20">
 +
            <!-- EDIT28 SECTION "Aliquots of spores" [5047-5477] -->
 +
            <h3 class="sectionedit29"><a name="section21072016" id="section21072016">21.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS;YS)
 +
                    <br/> Medium for competent cells + DSM starter medium created
 +
                    <br/> B52 and B53 in 3ml LB +Cml and WT168 in 4 ml LB were inoculated to grow over night in the incubator
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit30"><a name="section22072016" id="section22072016">22.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit31">Spores heat shock and sonification (not successful)</h4>
 +
            <div class="level3">
 +
                <p> Sporulation was induced with the strains B52, B53 and WT168 in 5ml DSM
 +
                    <br/> picked single colonies from WT168; B46; B47; B44 &amp; B49 to grow over night in 5 ml LB
 +
                    <br/> Spores B46 and B52 were sonicated. 400ul of the colonies were put in an eppi, zentrifuged and the resting pellets were washed with 1% PBS buffer, centrifuged again and sonicated with 500ul PBS buffer
 +
                    <br/> Spores from B46 (lysed and none lysed) and B52 (lysed and none lysed) were put in 5ml LB to determinate their growth
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit32"><a name="section23072016" id="section23072016">23.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> Spores WT168 and WT168 were sonicated. 400ul of the colonies were put in an eppi, zentrifuged and the resting pettet was washed with 1% PBS buffer, zentrifuged again and sonicated with 500ul PBS buffer
 +
                    <br/> the sonicated cells were plated to see their growth –&gt; both plates show growth , so the sonication did not work
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit33"><a name="section24072016" id="section24072016">24.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> Sporulation was induced with the strains 52,53,54 and WT in 5ml DSM
 +
                    <br/> inoculated Germination Knock outs (B46 and B47) in 4ml LB
 +
                    <br/>
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit34"><a name="section25072016" id="section25072016">25.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS,KO,NW)
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit35">Heat shock</h4>
 +
            <div class="level3"> </div>
 +
            <h4 class="sectionedit36"><a name="spore_staining" id="spore_staining">Spore staining</h4>
 +
            <div class="level3">
 +
                <p> Heat shock with the stains B46 spores, B46 vegetative cells and WT spores in 1ml LB for 45 minutes at 99°, plated and put into 3ml LB to grow over night
 +
                    <br/> Inoculated WT in 4ml LB Medium A
 +
                    <br/> Spores were stained with Malachit greeen
 +
                    <br/>
 +
                    <center><img class="something" style="width:100%" src="https://static.igem.org/mediawiki/2016/6/62/T--Freiburg--SporesJournal1.png"> </center>
 +
                    <br/>
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color6">
 +
        <div class="para_20">
 +
            <h3 class="sectionedit37"><a name="section26072016" id="section26072016">26.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> The growth of the samples with heat shock only showed growth with the WT168
 +
                    <br/> Inoculated the strains cotZ, cotB, cgeA, cotG in 2,5ml LB
 +
                    <br/> Heat shock with the strains WT vegetative cells and WT spores (100ul in 1ml) LB for 45 minutes at 99°, plated the vegetative cells
 +
                    <br/> Purification of the spores, centrifuges 10,000 × g for 10 min at 4◦C and washed with bi-distilled water 2x (the vegetative cells all died in the heat shock so we have to separate them from the spores) and put in 1ml LB
 +
                    <br/> </p>
 +
                <p> dilution row:
 +
                    <br/> Prepare 3 tubes for each dilution. The first contains 900µl of DSM, the second and third 990µl each.
 +
                    <br/> Add 100µl of cells (=10-1) and plate 100µl (=10-2)
 +
                    <br/> Add 10µl from the 10-1 dilution to the second tube (=10-3) and plate 100µl (10-4)
 +
                    <br/> Add 10µl from the 10-3 dilution to the third tube (=10-5) and plate 100 µl (10-6)
 +
                    <br/> Incubate plate at 37°C and check for colonies regularly
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit38"><a name="section27072016" id="section27072016">27.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit39">Competent b. subtilis (WT)</h4>
 +
            <div class="level3">
 +
                <p> plated the knock outs cotZ,cotB, cotG und cgeA
 +
                    <br/> inoculated 200ul WT168 in 9ml Medium A to create competent <em>B.subtilis</em> cells
 +
                    <br/> the samples were put in the incubator to grow. Measured the OD every 20 minutes and wait till they are past their exponential growth. That is the point t0. Now the samples stayed in the incubator for another 90 minutes. 0,45ml of pre-heated medium B were put in a tube and 0,05ml of the samples were added to it. Afterwards the samples were put in the incubator again for 90 minutes to acheive their competence.
 +
                    <br/> </p>
 +
                <p> A Glycerol stock of 168WT was made. </p>
 +
            </div>
 +
            <h3 class="sectionedit40"><a name="section28072016" id="section28072016">28.07.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS;YS)
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit41"><a name="spore_counting_improved_counting_chaimber" id="spore_counting_improved_counting_chaimber">Spore counting improved counting chaimber</h4>
 +
            <div class="level3">
 +
                <p> inoculated the knock out strains cotZ, cotB,cotG, cgeA, B52-B56 in 3ml LB
 +
                    <br/> Spores were counted with the improved Neubauer countingchamber
 +
                    <br/> 1. they were diluted 1 to 100 in LB (10ul sample and 990ul LB)
 +
                    <br/> 2. spores were counted in the counting pattern
 +
                    <br/> B52: 548.556.800 spores/ml
 +
                    <br/> B53: 486.400.000 spores/ml
 +
                    <br/> B54: 409.600.000 spores/ml
 +
                    <br/> WT168: 460.800.000 spores/ml
 +
                    <br/> </p>
 +
                <p>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/9/95/T--Freiburg--SporesJournal2.png"> <img class="something" src="https://static.igem.org/mediawiki/2016/3/32/T--Freiburg--SporesJournal3.png"> </center>
 +
                    <br/> </p>
 +
                <p>
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT41 SECTION "Spore counting improved counting chaimber" [8747-9266] -->
 +
            <h3 class="sectionedit42"><a name="section29072016" id="section29072016">29.07.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT42 SECTION "29.07.2016" [9267-9289] -->
 +
            <h4 class="sectionedit43">Aliqouts</h4>
 +
            <div class="level3">
 +
                <p> 3. samples were diluted to 200.000.000 spores/ml with DSM so that there are 100 million spores per sample
 +
                    <br/> B52: 4ml sample + 6,9ml DSM (548.556.800 spores /200.000.000 = 2,742 ; 2,742 x 4 = 10,9 ; 10,9 - 4 = 6,9)
 +
                    <br/> B53: 4ml sample + 5,7ml DSM
 +
                    <br/> B54: 4ml sample + 4,2ml DSM
 +
                    <br/> WT168: 4ml sample + 5,2ml DSM
 +
                    <br/> </p>
 +
                <p> 4. aliquots were made (500ul in each tube)
 +
                    <br/> B52: 18 x 500ul
 +
                    <br/> B53: 18 x 500ul
 +
                    <br/> B54: 16 x 500ul
 +
                    <br/> WT168: 17 x 500ul
 +
                    <br/> </p>
 +
                <p> Glycerol stocks were made from cotZ cotB cgeA
 +
                    <br/> plated B52-56 and B49,B44,B46,B47 and cotG
 +
                    <br/> inoculated B52-56, WT168 and B46 and B47 + CotZ, CotB, CotG and cgeA (from BGSC)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT43 SECTION "Aliqouts" [9290-9920] -->
 +
            <h3 class="sectionedit44"><a name="section30072016" id="section30072016">30.07.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT44 SECTION "30.07.2016" [9921-9943] -->
 +
            <h4 class="sectionedit45">FACS of heat shock cellls</h4>
 +
            <div class="level3">
 +
                <p> (DS;YS;KO)
 +
                    <br/> B46 and B47 were plated
 +
                    <br/> B52-56,B46+47, WT168, CotZ, CotG, CotB, CgeA were incubated in the plate reader and the growth curves were measured over 6 hours
 +
                    <br/>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/b/b9/T--Freiburg--SporesJournal4.png"> </center>
 +
                    <br/>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/6/65/T--Freiburg--SporesJournal5.png"> </center>
 +
                    <br/>
 +
                    <br/> Wt168 and B46 spores and vegetative cells(400ul) were washed with PBS 1x and sonified for 15 minutes at 100%, washed with ddH2O and put in 2ml LB
 +
                    <br/> Wt168 and B46 were heat shocked for 50 minutes at 99°C with 700rpm, centrifuge and put in 2ml LB
 +
                    <br/> Samples were prepared for FACS (washing with PBS 1x and put in 1,1ml PBS)
 +
                    <br/> </p>
 +
            </div>
 +
            <!--para20 -->
 +
        </div>
 +
        <!-- color -->
 +
    </div>
 +
    <div class="color7">
 +
        <div class="para_20">
 +
            <h3 class="sectionedit46"><a name="section1082016" id="section1082016">1.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS;YS;NV)
 +
                    <br/> </p>
 +
            </div>
 +
            <h4>test transformation (did not work)</h4>
 +
            <div class="level4">
 +
                <p> test transformation was performed with the competent <em>b. subtilis</em> cells made on wedneyday
 +
                    <br/> WT168 who has no antibiotic resistance was transformed with a backbone with chloramphenicol resistance and the vector pBS1c and plated in a selective agar with chloramphenicol
 +
                    <br/> To transform from competent glycerol stocks, spin the tube at about 1600rpm for 20min, remove the supernatant (glycerol), and add 100µL of pre-warmed medium B
 +
                    <br/> Mix the cells thoroughly
 +
                    <br/> Add 0.6µg of DNA to the competent cells
 +
                    <br/> Incubate for 30min at 37ºC with shaking
 +
                    <br/> Plate 100µL of transformed cells onto selective agar
 +
                    <br/>
 +
                    <br/> WT168 and B46 were inoculated in 5ml LB
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit47"><a name="section2082016" id="section2082016">2.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS,YS)
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit48">Competent WT b. subtilis</h4>
 +
            <div class="level3"> </div>
 +
            <h4 class="sectionedit49">Antibiotic plates for test transformation</h4>
 +
            <div class="level3">
 +
                <p> –&gt; the test transformation: there is a clear growth to see on the plate, but it was a wrong concentration of Cm (too low, that is probably why the WT grew so extreme)
 +
                    <br/>
 +
                    <br/> 2 samples of WT168 were diluted to an OD of 0,1 and put in 9ml Medium A to grow
 +
                    <br/> Wait till they are past their exponential growth. That is you point t0. Now you let the samples stay in the incubator for another 90 minutes. You put 0,45ml of pre-heated medium B in eppis and add 0,05ml of the samples to it –&gt; put in the incubator again for 90 minutes. Afterwards you should have very competent cells
 +
                    <br/>
 +
                    <br/>
 +
                    <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/ce/T--Freiburg--SporesJournal6.png"> </center>
 +
                    <br/>
 +
                    <br/> glycerol stocks of them:
 +
                    <br/> spin down the fresh competent cells to obtain a pellet
 +
                    <br/> Remove all supernatant
 +
                    <br/> Re-suspend cells in 500µL 60% glycerol
 +
                    <br/> Freeze tubes at -80ºC
 +
                    <br/> competent b. subtilis cells: 24 samples
 +
                    <br/> </p>
 +
                <p> prepare plates for transformation: test for cm-resistance: 7ul + 1ml LB on the normal LB plates ( 11 plates )
 +
                    <br/> To transform from competent glycerol stocks, spin the tube at about 1600rpm for 20min, remove the supernatant (glycerol), and add 100µL of pre-warmed medium B
 +
                    <br/> Mix the cells thoroughly
 +
                    <br/> Add the amount of DNA to the competent cells
 +
                    <br/> Incubate for 30min at 37ºC with shaking
 +
                    <br/> Plate 100µL of transformed cells onto selective agar (Cm)
 +
                    <br/> samples:
 +
                    <br/> 1. WT
 +
                    <br/> 2. WT + 1ug DNA
 +
                    <br/> 3. Wt + 0,5ug DNA
 +
                    <br/> 4. Wt + 0,1ug DNA
 +
                    <br/> 5. Wt + 10ng DNA
 +
                    <br/> 6. WT + 1ng DNA
 +
                    <br/> 7. C.c. + 1ug DNA
 +
                    <br/> 8. C.c. + 0,5ug DNA
 +
                    <br/> 9. C.c. + 0,1ug DNA
 +
                    <br/> 10. C.c. + 10ng DNA
 +
                    <br/> 11. C.c. + 1ng DNA
 +
                    <br/>
 +
                    <br/> </p>
 +
                <p> B44, B49 (Julia), cotZ, cotB, cotG, cgeA (BGSC) were inoculated in 3ml LB for glycerol stocks
 +
                    <br/> Glycerol stocks of cotZ and cotB were made. B44, B49, cotG and cgeA were plated. </p>
 +
            </div>
 +
            <!-- EDIT49 SECTION "Antibiotic plates for test transformation" [11347-13142] -->
 +
            <h3 class="sectionedit50"><a name="section3082016" id="section3082016">3.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS)
 +
                    <br/> –&gt; test transformation did not work, there was not growth at all, probably because we did not give it enough time to recombinate
 +
                    <br/> WT168 was inoculated in 3ml LB to grow for another test transformation
 +
                    <br/> B44, B49, cotG and cgeA were inoculated in 4ml LB for glycerol stocks
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT50 SECTION "3.08.2016" [13143-13450] -->
 +
            <h3 class="sectionedit51"><a name="section4082016" id="section4082016">4.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT51 SECTION "4.08.2016" [13451-13472] -->
 +
            <h4 class="sectionedit52">Glycerol stocks (CotT and cgeA (from Julia)</h4>
 +
            <div class="level3">
 +
                <p> glycerol stocks of them: spin down the fresh competent cells to obtain a pellet (3minutes 16000rpm)
 +
                    <br/> Remove all supernatant
 +
                    <br/> Re-suspend cells in 500µL 60% glycerol
 +
                    <br/> Freeze tubes at -80ºC
 +
                    <br/> competent <em>b. subtilis</em> cells: 58 samples
 +
                    <br/> </p>
 +
                <p> WT168 war inoculated in 5ml LB
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT52 SECTION "Glycerol stocks (CotT and cgeA (from Julia)" [13473-13801] -->
 +
            <h4 class="sectionedit53">Competent B. subtilis (WT)</h4>
 +
            <div class="level3">
 +
                <p> (DS;YS)
 +
                    <br/> CotZ, cgeA (from Julia) and cotZ from BGSC were made in glycerol stock
 +
                    <br/> </p>
 +
                <p> 1 samples of WT168 was diluted to an OD of 0,1 and put in 9ml Medium A to grow
 +
                    <br/> Wait till it&#039;s past their exponential growth. That is you point t0. Now you let the samples stay in the incubator for another 90 minutes. Afterwards you put 0,45ml of pre-heated medium B in tube and add 0,05ml of the samples to it –&gt; put in the incubator again for 90 minutes. You should have very competent cells now (highly motile)
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color8">
 +
        <div class="para_20">
 +
            <!-- EDIT53 SECTION "Competent B. subtilis (WT)" [13802-14343] -->
 +
            <h3 class="sectionedit54"><a name="section5082016" id="section5082016">5.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> (DS;YS)
 +
                    <br/> </p>
 +
                <!-- EDIT54 SECTION "5.08.2016" [14344-14375] -->
 +
                <h4 class="sectionedit55">transformation empty back bone in WT</h4>
 +
                <div class="level3">
 +
                    <p> centrifuge the glycerol stock samples (40 x competent cells ) for 20 minutes at 14000rpm, remove the glycerol and add 100ul of Medium B
 +
                        <br/> 16 samples:
 +
                        <br/> (DNA concentration I: 0,9 ng/ml II: 0,5ng/ml)
 +
                        <br/> (Time : 1 hours, 2 hours and 5 hours ; Tempretature : 30 and 37 Degrees)
 +
                        <br/> And plated on Cm plates to see if the backbone did insert
 +
                        <br/> </p>
 +
                </div>
 +
                <!-- EDIT55 SECTION "transformation empty back bone in WT" [14376-14761] -->
 +
                <h4 class="sectionedit56">Spore purificatino (with Lysozyme )</h4>
 +
                <div class="level3">
 +
                    <p> (DS/KO)spore purification
 +
                        <br/> Aliquoted spores of WT168 and B54 were taken and centrifuged for 2 mins at 13,000 x g at 25°C. The pellets were resuspended in 500ul 1xPBS, respectively. 100ul of lysozyme (15mg/ml) were added and the samples were incubated at RT for 1h. Samples were washed in 500ul 1M NaCl, 1M KCl and ddH2O, each twice. The samples were centrifuged at 13,000 xg for 1,5mins and resuspended in 1xPBS and incubated at 65°C for 1h. Samples were used for lysis (see group 2).
 +
                        <br/>
 +
                        <br/> </p>
 +
                </div>
 +
                <!-- EDIT56 SECTION "Spore purificatino (with Lysozyme )" [14762-15300] -->
 +
                <h4 class="sectionedit57">Growth curves in plate reader</h4>
 +
                <div class="level3">
 +
                    <p> W168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb+cm for growth curves for 6 hours. </p>
 +
                </div>
 +
                <!-- EDIT57 SECTION "Growth curves in plate reader" [15301-15474] -->
 +
                <h3 class="sectionedit58"><a name="section6082016" id="section6082016">6.08.2016</a></h3>
 +
                <div class="level2">
 +
                    <p>
 +
                        <br/> Results from the transformation:
 +
                        <br/> –&gt; the transformation worked but due to a high amount of DNA there was growth everywhere. The controls also worked. The WT168 did not grow and the B53 did grow
 +
                        <br/> Competent B.s. + 0,5ug DNA
 +
                        <br/> WT no growth
 +
                        <br/> </p>
 +
                    <p> B52, B53, B55 and B56 did not grow.
 +
                        <br/> Prepared 250ml (10 Plates) of Starch Agar according to Starch Agar Protocoll
 +
                        <br/> W168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb+cm for growth curves.
 +
                        <br/>
 +
                        <br/> </p>
 +
                </div>
 +
                <!-- EDIT58 SECTION "6.08.2016" [15475-16236] -->
 +
                <h3 class="sectionedit59"><a name="section7082016" id="section7082016">7.08.2016</a></h3>
 +
                <div class="level2"> </div>
 +
                <!-- EDIT59 SECTION "7.08.2016" [16237-16259] -->
 +
                <h4 class="sectionedit60">starch plates for screening of the transformation</h4>
 +
                <div class="level3">
 +
                    <p> Plated 5 pbs1c single colonies on starch plate.
 +
                        <br/> Prepared Lysozyme solution (30mg in 2ml ultra pure H2O) for Lysozyme purification. B46 and Wt168 Spores as well as their vegative cells were treated with Lysozyme solution (66µL solution in 400µL liquid culture) and incubated for one hour at 22°C. The cultures were centrifuged for 2 minutes at 13.000xg and 25°C. The pellet was resuspended in 500µL PBS. This was done twice. Afterwards the cultures were washed four times at 11700xg and after the last cycle the pellet was resuspended in 1mL PBS and send to FACS.
 +
                        <br/>
 +
                        <br/> 400µL of B46 and Wt168 spores and B46 and Wt168 vegetative cells were heat shocked for 50 minutes at 100°C. The cultures were centrifuged for 2 minutes at 11.700xg and 25°C. The pellets were resuspended in 1ml PBS and send to FACS.
 +
                        <br/>
 +
                        <br/> WT168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb for growth curves.
 +
                        <br/> B46 and WT168 were inoculated in 6ml LB for sporulation.
 +
                        <br/> </p>
 +
                </div>
 +
                <!-- EDIT60 SECTION "starch plates for screening of the transformation" [16260-17316] -->
 +
                <h3 class="sectionedit61"><a name="section8082016" id="section8082016">8.08.2016</a></h3>
 +
                <div class="level2"> </div>
 +
                <!-- EDIT61 SECTION "8.08.2016" [17317-17338] -->
 +
                <h4 class="sectionedit62">Growth curves</h4>
 +
                <div class="level3">
 +
                    <p> WT168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were diluted to an OD of 0,17 and 200µL of each were filled into a ELISA plate with solid plastic lid. Growth curves were mesured.
 +
                        <br/>
 +
                        <br/> aAmylase test was performed with 100µL Lugols&#039;iodit per colony. Everything turned a dark shade of purple. (Note: Next time less Lugol&#039;s iodite and diluted and make a control).
 +
                        <br/>
 +
                        <br/> Diluted overnight cultures of B46 and Wt168 to OD 0,1 and incubated them till OD 0,8. Centrifuge the cells at 13.000 rpm for 1 minute. Wash the pellet with bidestilled water. Resuspend the pellet in DSM (2,5ml for B46 and 4,5ml for Wt168) and let them grow over night.
 +
                        <br/>
 +
                        <br/> Plated pbs1c single colonies on starch plate along with Wt168 colonies. </p>
 +
                </div>
 +
                <!-- EDIT62 SECTION "Growth curves" [17339-18084] -->
 +
                <h3 class="sectionedit63"><a name="section9082016" id="section9082016">9.08.2016</a></h3>
 +
                <div class="level2"> </div>
 +
                <!-- EDIT63 SECTION "9.08.2016" [18085-18106] -->
 +
                <h4 class="sectionedit64">aAmylase test</h4>
 +
                <div class="level3">
 +
                    <p> Did aAmylase test with pbs1c and Wt168 colonies (circa 100ul , but 2 to 1 diluted so the colour is not that saturated. The Lugol&#039;s iodite coloured the plate around the pbs1c a dark shade of purple and the colouring around the Wt168 was lighter than with pbs1c. This might mean that the transformation was succesful. Wt is capable of degrading starch, which showes itself in the lighter coloring. pbs1c is no longer capable of degrading starch and therefore showes normal colouring.
 +
                        <br/> Let plate with pbs1c an Wt168 incubate further for increased starch degradation.
 +
                        <br/> </p>
 +
                </div>
 +
                <!-- EDIT64 SECTION "aAmylase test" [18107-18699] -->
 +
                <h4 class="sectionedit65">spore counting</h4>
 +
                <div class="level3">
 +
                    <p> Spores were counted and diluted in PBS to 200million spores per ml:
 +
                        <br/> WT168: 512.000.000 and diluted in 6,24 ml PBS
 +
                        <br/> B46: 588.800.000 and diluted in 3,888 ml PBS
 +
                        <br/> –&gt; made 10x B46 and 20x WT aliquots
 +
                        <br/> Spore purification with lysozymes was induced (2samples from WT and B46): 1 to 6 dilution (83,3ml lysozyme and 416,66 ml samples) and in a heat block at RT for 1hour
 +
                        <br/> the samples were washed with PBS for 6x and then diluted in 1ml PBS to freeze
 +
                        <br/> </p>
 +
                    <p> WT, B53, B54 were inoculated in 3ml LB
 +
                        <br/> </p>
 +
                </div>
 +
            </div>
 +
            <!--para20 -->
 +
        </div>
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color1">
 +
        <div class="para_20">
 +
            <h3 class="sectionedit66"><a name="section10082016" id="section10082016">10.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <h4 class="sectionedit67">test with Lugol&#039;s iodine</h4>
 +
            <div class="level3">
 +
                <p>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/9/97/T--Freiburg--SporesJournal10.jpg"> </center>
 +
                    <br/>
 +
                    <center><img class="something" src="https://static.igem.org/mediawiki/2016/0/03/T--Freiburg--SporesJournal11.jpg"> </center>
 +
                    <br/>
 +
                    <br/> pbs1c single colonies + WT colonies put on starch plate
 +
                    <br/> add Lugol’s iodine on the colonies to see if the transformation worked
 +
                    <br/> → WT is able to reduce the starch, so there is no staining/colouring around the colonies (functionable α-Amylase)
 +
                    <br/> → the construct is not able to reduce the starch anymore so there is staining around the colonies
 +
                    <br/> → proves that the backbone got inserted in the right locus (amyE)
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit68">analysed growth curves</h4>
 +
            <div class="level3">
 +
                <p> The growth curves were analysed:
 +
                    <br/> CotG
 +
                    <center><img class="something" src="https://static.igem.org/mediawiki/2016/d/d3/T--Freiburg--SporesJournal12.png"> </center>
 +
                    <br/> CotZ
 +
                    <center><img class="something" " src="https://static.igem.org/mediawiki/2016/5/53/T--Freiburg--SporesJournal13.png"> </center>
 +
                    <br/> WT168
 +
                    <center><img class="something" src="https://static.igem.org/mediawiki/2016/5/56/T--Freiburg--SporesJournal14.png"> </center>
 +
                    <br/>
 +
                    <br/> </p>
 +
                <p> doubling time varies around:25 - 65 minutes
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit69"><a name="section11082016" id="section11082016">11.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> B52-56, WT168 , B46&amp;B47 and cgeA,cotB,cotG and cotZ were inoculated in 3ml
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit70"><a name="section12082016" id="section12082016">12.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <h4 class="sectionedit71">Growth curves</h4>
 +
            <div class="level3">
 +
                <p> B52-56, WT168 , B46&amp;B47 and cgeA,cotB,cotG and cotZ were diluted to an OD from 0,1-0,2 and measured in the cariostar for 7hours
 +
                    <br/>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/0/04/T--Freiburg--SporesJournal15.png"> </center>
 +
                    <br/>
 +
                    <br/> Sporulation was induced with the strains: Wt168, B53 and B54
 +
                    <br/> –&gt; diluted to an OD of 0,1 in 7ml LB, after 12 1/2 hours they were in their exponential growth, wash them with PBS and dulite dem in 3ml DSM
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit72"><a name="section13082016" id="section13082016">13.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <h4 class="sectionedit73">Minimal medium</h4>
 +
            <div class="level3">
 +
                <p> Made 80ml of the minimal medium for 8 plates (4 with theronine and 4 without theronine) according to protocol Culture medium
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit74">Aliquots</h4>
 +
            <div class="level3">
 +
                <p> induced spores were harvest and treated with lysozyme (diluted 6 to 1) and incubated for an hour at room temperature, afterwards they were washed 6x with PBS and a heat shock for 1h at 65°was induced
 +
                    <br/> spores were counted, diluted in PBS and aliquots with 100Million spores were made
 +
                    <br/> Aliquots:
 +
                    <br/> WT: 5x 500ul with 100.000.000 spores
 +
                    <br/> B45: 7x 500ul with 100.000.000 spores
 +
                    <br/> B53: 5x 500ul with 100.000.000 spores
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT74 SECTION "Aliquots" [20809-21247] -->
 +
            <h3 class="sectionedit75"><a name="section14082016" id="section14082016">14.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p>
 +
                    <br/> inoculated all the strains to make another growth curve tomorrow
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color2">
 +
        <div class="para_20">
 +
            <!-- EDIT75 SECTION "14.08.2016" [21248-21341] -->
 +
            <h3 class="sectionedit76"><a name="section15082016" id="section15082016">15.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT76 SECTION "15.08.2016" [21342-21364] -->
 +
            <h4 class="sectionedit77">Growth curves</h4>
 +
            <div class="level3">
 +
                <p> Growth curves were measured for 7 hours
 +
                    <br/>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/a/ae/T--Freiburg--SporesJournal16.png"> </center>
 +
                    <br/>
 +
                    <br/> sporulation was induced with the strains WT, B54 and B53
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit78"><a name="section16082016" id="section16082016">16.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <h4 class="sectionedit79">new LB plates for GFP displaying strains</h4>
 +
            <div class="level3">
 +
                <p> harvested the spores –&gt; the samples were contaminated with small particles
 +
                    <br/> B52-B56 were plated on LB plates
 +
                    <br/>
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit80"><a name="section17082016" id="section17082016">17.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> Sporulation was induced with the stains B53, B54 and WT
 +
                    <br/> cotZ, cotB, cogG and cgeA were plated and inoculated in 2ml LB
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit81">Competent b.s. cells from cotB, cotG , cotZ and cgeA</h4>
 +
            <div class="level3">
 +
                <p> Competent cells were made from WT, cgeA, cotB, cotG and cotZ
 +
                    <br/> –&gt; inoculate the strains in LB so they have an OD600 from 0,1-0,2 and let them grow for around 4hours (till they leave the exponential growth and then an additional 90minutes
 +
                    <br/> After that you add 0.05mL of the culture into 0.45mL of pre-warmed Medium B in an Eppendorf tube and incubate it for another 90 minutes at 37°C
 +
                    <br/> –&gt; you should have highly competent cells (highly motile), to make glycerol stocks, centrifuge them for 3 minutes at 13.000prm and remove supernatant
 +
                    <br/> –&gt; you have to freeze them in 60% glycerol
 +
                    <br/> CotZ: 15x
 +
                    <br/> CotB: 15x
 +
                    <br/> CotB: 15x
 +
                    <br/> CgeA: 15x
 +
                    <br/> WT: 6x
 +
                    <br/> Plated cotZ , cotB, cotG and cgeA
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit82"><a name="section18082016" id="section18082016">18.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> Sporulation did not work –&gt; no spores. Maybe the concentration of DSM was too high and they didn&#039;t get a chance to sporulate
 +
                    <br/> Purified aliquots from WT, B53 and B46
 +
                    <br/> –&gt; (diluted 1 to 6 (1,2ml PBS and 0,2ml Lysozyme) in lysozyme and incubated them at room temperature for an hour, wash 6x with PBS)–&gt; still chunks in there maybe from the lysozyme
 +
                    <br/> WT, B53,B54 and B46 were inoculated in 3ml LB
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit83"><a name="section19082016" id="section19082016">19.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> WT, B53,B54 and B46 were inoculated to grow until their exponential state (OD600 = 0,8) and then put in DSM medium to sporulate
 +
                    <br/> B53 and WT168 were purified with lysozyme + washed with KCL (2x), NACL (2x) and ddh2o (2x)
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color3">
 +
        <div class="para_20">
 +
            <h3 class="sectionedit84"><a name="section20082016" id="section20082016">20.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <h4 class="sectionedit85">Test transformation (thrC)</h4>
 +
            <div class="level3">
 +
                <p> Plates with <acronym title="specification">spec</acronym> antibiotic were made (30ul diluted in 1,2ml LB and distributed on 3 plates)
 +
                    <br/> test transformation was performed with 50ng and 1ng DNA enmpy backbone (with <acronym title="specification">spec</acronym> resistance ) and competent WT168
 +
                    <br/> –&gt; 2 Glycerol stocks were zenfrifuged for 20 minutes at 13rpm to remove supernatant and add 100ul of pre-warmed Medium B
 +
                    <br/> –&gt; add DNA and incubate it at 37°C for 30 minutes /1hour + plate it on the selection medium
 +
                    <br/> </p>
 +
                <p> WT168, B53,B54 and B46 were inoculated in 3ml LB
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit86"><a name="section21082016" id="section21082016">21.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <h4 class="sectionedit87">test trafo (neu)</h4>
 +
            <div class="level3">
 +
                <p> the test transformation did not work, the antibiotic concentration was probably not right since the WT control did grow and the transformed strain did not
 +
                    <br/> –&gt; concentration of <acronym title="specification">spec</acronym> was too low ( standard for e.coli) we need to double it
 +
                    <br/> –&gt; try it again today and check the antibiotic dilution (this time 50ul on 400ul on each plate)
 +
                    <br/> trafo:
 +
                    <br/> competent<em> b. subtilis</em> centrifuged for 20 minutes and remove all the supernatant and add 100ul of pre-warmed medium B
 +
                    <br/> add the DNA (1ng and 50ng ) and incubate it for an hour
 +
                    <br/> –&gt; plate it in selective agar
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit88">sporulation</h4>
 +
            <div class="level3">
 +
                <p> Sporulation was induced with the strains WT,B53, B54 and B46 at 8pm
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit89">FACS</h4>
 +
            <div class="level3">
 +
                <p> FACS with the purified spores from 19.08.2016 + 18.08.2016 and none treatet spores
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit90"><a name="section22082016" id="section22082016">22.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> The induced spores were diluted with 1,2ml 1xPBS and 200ul Lysozyme to incubate for 1 hour at RT
 +
                    <br/> –&gt; afterwards they were washed in PBS one and the out in the freezer
 +
                    <br/> </p>
 +
            </div>
 +
            <h4 class="sectionedit91">test transformation</h4>
 +
            <div class="level3">
 +
                <p> –&gt; trip from Julia : <acronym title="specification">spec</acronym> 100ul (200ug/ml) on the plates
 +
                    <br/> three competent cells were centrifuged at 13000prps for 20 minutes and the put in 100ul pre-warmed Medium B
 +
                    <br/> DNA was added : 100ng DNA and in the other one 10ng
 +
                    <br/> samples were incubated at 37°C for one hour and then plated in the selective agar
 +
                    <br/> </p>
 +
            </div>
 +
            <h3 class="sectionedit92"><a name="section23082016" id="section23082016">23.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> Results from the trafo :
 +
                    <br/> the plates were too highly concentrated but there was still a single colony growing on each of the plate (not the control)
 +
                    <br/>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/5/50/T--Freiburg--SporesJournal17.png"> </center>
 +
                    <br/>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/9/9c/T--Freiburg--SporesJournal18.jpg"> </center>
 +
                    <br/>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/d/d3/T--Freiburg--SporesJournal19.jpg"> </center>
 +
                    <br/>
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT92 SECTION "23.08.2016" [25209-25533] -->
 +
            <h3 class="sectionedit93"><a name="section24082016" id="section24082016">24.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> 10 Starch plates were made according to protocol (note: add 1,5% agar) Culture medium
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT93 SECTION "24.08.2016" [25534-25668] -->
 +
            <h4 class="sectionedit94">Transformation with the first constructs</h4>
 +
            <div class="level3">
 +
                <p> first constructs are ready:
 +
                    <br/> pBS1C pIG16_045 cgeA in cgeA k.o.
 +
                    <br/> pBS1C pIG16_063 cgeA in cgeA k.o.
 +
                    <br/> pBS1C pIG16_064 cotG in cotG k.o.
 +
                    <br/> pBS1C pIG16_062 aGFPnano in cgeA k.o.
 +
                    <br/> pBS1C pIG16_101 GST –&gt; tomorrow
 +
                    <br/>
 +
                    <center><img class="something"  src="https://static.igem.org/mediawiki/2016/2/23/T--Freiburg--SporesJournal20.png"> </center>
 +
                    <br/>
 +
                    <br/> </p>
 +
                <p> Glycerol stocks: 3x cgeA, 1x cotG and 1x WT –&gt; centrifuge for 20 minutes at 13.000 rpm, remove supernatant and add 200 ml of pre-heated Medium B + mix thoroughly
 +
                    <br/> DNA was added: 200ng DNA to each sample (not the WT168 since it is the negative control )
 +
                    <br/> </p>
 +
                <p> pBS1C pIG16_045 = 70ng/ul –&gt; took 2,85ul for 200ng DNA
 +
                    <br/> pBS1C pIG16_063 = 27ng/ul –&gt; took 7,4ul for 200ng DNA
 +
                    <br/> pBS1C pIG16_064 = 35ng/ul –&gt; took 5,71ul for 200ng DNA
 +
                    <br/> pBS1C pIG16_062 = 17ng/ul –&gt; took 11,76ul for 200ng DNA
 +
                    <br/> </p>
 +
                <p> the samples were incubated for 1 hour and then plated on selective plates to grow (Chloramphenicol plates 1 to 5000 dilution)
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color4">
 +
        <div class="para_20">
 +
            <h3 class="sectionedit95"><a name="section25082016" id="section25082016">25.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> There is growth on each one of the plates (even the control) but it looks like e.coli (under the microscope you can see it is <em>b. subtilis</em>). Maybe the cm plates were too old. New plates were made and the colonies from the transformation were added to see if they grow
 +
                    <br/> </p>
 +
                <p> note : you have to autoclave the glycerol before you use it !!!
 +
                    <br/> </p>
 +
                <p> inoculated cgeA, cotB, cotG, cotZ and WT, B54 and B43 to grow in 2ml LB
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT95 SECTION "25.08.2016" [26609-27253] -->
 +
            <h3 class="sectionedit96"><a name="section26082016" id="section26082016">26.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT96 SECTION "26.08.2016" [27254-27274] -->
 +
            <h4 class="sectionedit97">competent B. subtilis cells</h4>
 +
            <div class="level3">
 +
                <p> The strains cgeA, cotB, cotG, cotZ and WT were grown over night and diluted to an OD of 0,1 to grow in Medium A (2ml) till they leave their exponential growth phase. After that there are incubated for another 90 minutes
 +
                    <br/> Transfer 0.05mL of the samples into 0.45mL of pre-warmed Medium B in a tube and let them grow for another 90 minutes. Each tube resembles one transformation
 +
                    <br/> </p>
 +
                <p> WT: 16x
 +
                    <br/> cgeA: 14x
 +
                    <br/> cotB: 14x
 +
                    <br/> cotG: 14x
 +
                    <br/> cotZ: 14x
 +
                    <br/> </p>
 +
                <p> The samples were centrifuged and 500ul 10%Glycerol was added to freeze them in -80°C
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT97 SECTION "competent B. subtilis cells" [27275-27848] -->
 +
            <h4 class="sectionedit98">transformation</h4>
 +
            <div class="level3">
 +
                <p> (9am 27.8) with the constructs: pBS1C pIG16_044 cgaA 675ng DNA
 +
                    <br/> pBS1C pIG16_045 cgeA 650ng DNA
 +
                    <br/> pBS1C pIG16_062 cgeA 575ng DNA
 +
                    <br/> pBS1C pIG16_063 cgeA 700ng DNA
 +
                    <br/> pBS1C pIG16_064 cotG 625ng DNA
 +
                    <br/> pBS1C pIG16_077 cotZ 600ng DNA
 +
                    <br/> +WT168 as a negative control
 +
                    <br/> </p>
 +
                <p> the glycerol samples were centrifuged for 20minutes at 15000 rpm, the pallets were put in 100ul pre-warmed medium B and the DNA was added
 +
                    <br/> samples were put in the shaker to grow for one hour and then were plated in selective agar (LB+Cm (1 to 5000)
 +
                    <br/> </p>
 +
                <p>
 +
                    <br/> The strains B53,B54 and WT were diluted to an OD of 0,1 and then grown till they reach their exponential phase (around an OD from 0,8)
 +
                    <br/> The samples were washed with PBS once and then put in DSM for 24 hours to sporulate
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT98 SECTION "transformation" [27849-28644] -->
 +
            <h3 class="sectionedit99"><a name="section27082016" id="section27082016">27.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT99 SECTION "27.08.2016" [28645-28666] -->
 +
            <h4 class="sectionedit100">transformation</h4>
 +
            <div class="level3">
 +
                <p> the trafo from this morning did not work (the Cml was probably too long on the plates without beeing spread –&gt; So the concentration is wrong and the normal WT (control) can growth
 +
                    <br/> another trafo with the stains:
 +
                    <br/> on cm plates (7ul per 200ml per plate)
 +
                    <br/> pBS1C pIG16_077 cotZ 775ng DNA
 +
                    <br/> pBS1C pIG16_081 cotZ 920ng DNA
 +
                    <br/> pBS1C pIG16_082 cotZ 850ng DNA
 +
                    <br/> pBS1C pIG16_100 cgeA 852ng DNA
 +
                    <br/> pBS1C pIG16_101 CGEa 875ng DNA
 +
                    <br/> </p>
 +
                <p> on <acronym title="specification">spec</acronym> plates (50ul per 200ml per plate)
 +
                    <br/> pBS4S pIG16_104 cotZ ng DNA
 +
                    <br/> pBS4S pIG16_105 cotZ ng DNA
 +
                    <br/> pBS4S pIG16_117 cgeA ng DNA
 +
                    <br/> </p>
 +
                <p> <strong>Spores</strong>
 +
                    <br/> the spores from yesterday were harvested, centrifuged and put in 4ml PBS(1x)
 +
                    <br/> for the counting the spores were diluted 1 to 100
 +
                    <br/> strains: WT168, B53 and B54
 +
                    <br/> Spores per ml:
 +
                    <br/> WT : 512.000.000 (Dilutes in 6,24ml PSB –&gt;200.000.000 spores per ml)
 +
                    <br/> B53: 435.200.000 (Dilutes in 4,70ml PSB –&gt;200.000.000 spores per ml)
 +
                    <br/> B54: 537.600.000 (Dilutes in 6,75 PSB –&gt;200.000.000 spores per ml)
 +
                    <br/> </p>
 +
                <p> Aliquots:
 +
                    <br/> WT: 21x 500ul with 100.000.000 spores
 +
                    <br/> B53: 17x 500ul with 100.000.000 spores
 +
                    <br/> B54: 20x 500ul with 100.000.000 spores
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT100 SECTION "transformation" [28667-29798] -->
 +
            <h3 class="sectionedit101"><a name="section28082016" id="section28082016">28.08.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT101 SECTION "28.08.2016" [29799-29820] -->
 +
            <h4 class="sectionedit102">Colony PCR</h4>
 +
            <div class="level3">
 +
                <p> samples :
 +
                    <br/> 1. first colony picked from strain pIG16_062
 +
                    <br/> 2. second colony picked from strain pIG16_062
 +
                    <br/> 3. third colony picked from strain pIG16_02
 +
                    <br/> 4. WT (that grew on the cm plates )
 +
                    <br/> 5. WT (new one )
 +
                    <br/> 6. only primers
 +
                    <br/> 7. plasmid
 +
                    <br/> </p>
 +
                <p> colony PRCR with the strain iPG16_062
 +
                    <br/> I) preparation of the colony + controls
 +
                    <br/> 1. pick a colony
 +
                    <br/> 2. dilute in 10ul of Tris-HCL
 +
                    <br/> 3. 5min. on ice
 +
                    <br/> 4. 1min. microwave (at full power, gloves (!) + open the samples)
 +
                    <br/> 5. 30 seconds on ice
 +
                    <br/> 6. repeat step 3 and 4 twice (so that the samples were 3 times in the microwave in the end)
 +
                    <br/> 7. 5min on ice
 +
                    <br/> </p>
 +
                <p> For PCR each sample gets distributed into 3 samples: the 1st one has the primers 61 + 62
 +
                    <br/> the 2nd one has the primers 63 + 64
 +
                    <br/> the 3rd one has the primers 57 + 58
 +
                    <br/> </p>
 +
                <p> For one sample for PCR you use:
 +
                    <br/> 2&times;0,5MM 12,5ul (Aliquots)
 +
                    <br/> Primer 1 1,25ul
 +
                    <br/> Primer 2 1,25ul
 +
                    <br/> ddh2o 9ul
 +
                    <br/> colony 1ul
 +
                    <br/> </p>
 +
                <p> the 21 samples were put in the PCR cycler with a program + afterwards transfer the samples (diluted with 2 1/2 ul 10x orange G loading dye) to the gel for 40 minutes
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT102 SECTION "Colony PCR" [29821-30932] -->
 +
            <h4 class="sectionedit103">Control plates + antibiotics</h4>
 +
            <div class="level3">
 +
                <p> cgeA and cotZ competent<em> b.s.</em> cells were zentrifuged and put in 100ul LB to grow
 +
                    <br/> preparetion plates (2x):
 +
                    <br/> </p>
 +
                <div class="table sectionedit104">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">sample </th>
 +
                            <th class="col1">antibiotic </th>
 +
                            <th class="col2">concentration</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">1.</td>
 +
                            <td class="col1">LB </td>
 +
                            <td class="col2">- </td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">2. </td>
 +
                            <td class="col1">LB + Cm </td>
 +
                            <td class="col2">5ul with 400ul LB</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">3.</td>
 +
                            <td class="col1">LB + Erm </td>
 +
                            <td class="col2">2,5ul (10mg/ml) with 400ul LB</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">4.</td>
 +
                            <td class="col1"> LB + Spec</td>
 +
                            <td class="col2"> (50ul with 400ul LB)</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT104 TABLE [31085-31248] -->
 +
                <p> each plate was inoculated with cgeA and cotZ and let to grow over night
 +
                    <br/> </p>
 +
                <p> WT from Julia + WT from glycerol stock were inoculated in 7ml LB to grow over night
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT103 SECTION "Control plates + antibiotics" [30933-31413] -->
 +
            <h3 class="sectionedit105"><a name="section29082016" id="section29082016">29.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> the inoculated WT (from Julia Barter (munich) and the glycerol stock were diluted in medium B to an OD600 of around 0.1 and let grown till they leave their exponential growth curve (around 4hours)and then an additional 90 minutes
 +
                    <br/> afterwards the 0,05ml of the sample is diluted in 0,45ml of pre-warmed medium B and incubated for 90 minutes again at 37°C
 +
                    <br/> </p>
 +
                <p> to check the resistance of the WT and check the concentration of antibiotics we use different amount of antibiotics
 +
                    <br/> (each antibiotic is diluted in 400ul LB)
 +
                    <br/> </p>
 +
                <div class="table sectionedit106">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">Sample </th>
 +
                            <th class="col1">Antibiotic </th>
 +
                            <th class="col2">concentration </th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">1.</td>
 +
                            <td class="col1"> Cml</td>
 +
                            <td class="col2"> 3ul</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">2.</td>
 +
                            <td class="col1"> Cml </td>
 +
                            <td class="col2">5ul</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">3.</td>
 +
                            <td class="col1"> Cml </td>
 +
                            <td class="col2">7ul</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">4.</td>
 +
                            <td class="col1"> Erm </td>
 +
                            <td class="col2">2,5ul</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">5.</td>
 +
                            <td class="col1"> Spec</td>
 +
                            <td class="col2">25ul</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT106 TABLE [31958-32072] -->
 +
                <p> this experiment was done with WT from Julia, Wt from the glycerol stock and a positive control which is CML resistance(B52)
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color5">
 +
        <div class="para_20">
 +
            <!-- EDIT105 SECTION "29.08.2016" [31414-32200] -->
 +
            <h3 class="sectionedit107"><a name="section30082016" id="section30082016">30.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> cotZ,cgeA, cotG were inoculated in 3ml LB to grow over night
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT107 SECTION "30.08.2016" [32201-32287] -->
 +
            <h4 class="sectionedit108">Trafo</h4>
 +
            <div class="level3">
 +
                <div class="table sectionedit109">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">strains </th>
 +
                            <th class="col1">Gene </th>
 +
                            <th class="col2">Locus</th>
 +
                            <th class="col3">Antibiotic</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">077</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3"> 7ul Cml</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">0811</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">7ul Cml</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">082</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">7ul Cml</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">100</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">7ul Cml</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">045</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">7ul Cml</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">062</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">7ul Cml</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">063</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">7ul Cml</td>
 +
                        </tr>
 +
                        <tr class="row8">
 +
                            <td class="col0">064</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">7ul Cml</td>
 +
                        </tr>
 +
                        <tr class="row9">
 +
                            <td class="col0">108</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">pBS4S</td>
 +
                            <td class="col3"> 50ul Spec</td>
 +
                        </tr>
 +
                        <tr class="row10">
 +
                            <td class="col0">123</td>
 +
                            <td class="col1">mcherry in WT168</td>
 +
                            <td class="col2">pBS4S</td>
 +
                            <td class="col3">50ul Spec</td>
 +
                        </tr>
 +
                        <tr class="row11">
 +
                            <td class="col0">104</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS4s</td>
 +
                            <td class="col3"> 50ul Spec</td>
 +
                        </tr>
 +
                        <tr class="row12">
 +
                            <td class="col0">105</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS4s</td>
 +
                            <td class="col3"> 50ul Spec</td>
 +
                        </tr>
 +
                        <tr class="row13">
 +
                            <td class="col0">117</td>
 +
                            <td class="col1">cotA</td>
 +
                            <td class="col2">pBS4s</td>
 +
                            <td class="col3"> 50ul Spec</td>
 +
                        </tr>
 +
                        <tr class="row14">
 +
                            <td class="col0">101</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">7ul Cml</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT109 TABLE [32305-32716] -->
 +
                <p> With the controls: WT on cml, cotG,cotZ,cgeA on Cml and cotG on Spec
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT108 SECTION "Trafo" [32288-32790] -->
 +
            <h3 class="sectionedit110"><a name="section31082016" id="section31082016">31.08.2016</a></h3>
 +
            <div class="level2">
 +
                <p> made Chloramphenicol (200ul in 1L LB) and Spectinomycin (1ml in 1L LB) plates
 +
                    <br/> Spec: 40x
 +
                    <br/> Cml: 40x
 +
                    <br/> cgeA, cotG and cotZ cells were made competent and frozen in 10% glycerol (-80°C)
 +
                    <br/> cgeA : 20x
 +
                    <br/> cotG: 20x
 +
                    <br/> cotZ: 18x
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT110 SECTION "31.08.2016" [32791-33037] -->
 +
            <h4 class="sectionedit111">Transformation</h4>
 +
            <div class="level3">
 +
                <div class="table sectionedit112">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">strains </th>
 +
                            <th class="col1">Gene </th>
 +
                            <th class="col2">Locus</th>
 +
                            <th class="col3">Antibiotic</th>
 +
                            <th class="col4">DNA (ng/ul)</th>
 +
                            <th class="col5"> taken DNA (ng)</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">077</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3"> Cml</td>
 +
                            <td class="col4">51</td>
 +
                            <td class="col5">600</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">081</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">Cml</td>
 +
                            <td class="col4">31</td>
 +
                            <td class="col5">465</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">082</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3"> Cml</td>
 +
                            <td class="col4">35</td>
 +
                            <td class="col5">494</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">100</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3">Cml</td>
 +
                            <td class="col4">23</td>
 +
                            <td class="col5">287,5</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">045</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3"> Cml</td>
 +
                            <td class="col4">21</td>
 +
                            <td class="col5">203,7</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">062</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3"> Cml</td>
 +
                            <td class="col4">28</td>
 +
                            <td class="col5">343,8</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">063</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3"> Cml</td>
 +
                            <td class="col4">48</td>
 +
                            <td class="col5">600</td>
 +
                        </tr>
 +
                        <tr class="row8">
 +
                            <td class="col0">064</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3"> Cml</td>
 +
                            <td class="col4">19</td>
 +
                            <td class="col5">190</td>
 +
                        </tr>
 +
                        <tr class="row9">
 +
                            <td class="col0">104</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS4s</td>
 +
                            <td class="col3"> Spec</td>
 +
                            <td class="col4">42</td>
 +
                            <td class="col5">600</td>
 +
                        </tr>
 +
                        <tr class="row10">
 +
                            <td class="col0">105</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">pBS4s</td>
 +
                            <td class="col3"> Spec</td>
 +
                            <td class="col4">26</td>
 +
                            <td class="col5">299</td>
 +
                        </tr>
 +
                        <tr class="row11">
 +
                            <td class="col0">117</td>
 +
                            <td class="col1">cotA</td>
 +
                            <td class="col2">pBS4s</td>
 +
                            <td class="col3"> Spec</td>
 +
                            <td class="col4">33</td>
 +
                            <td class="col5">429</td>
 +
                        </tr>
 +
                        <tr class="row12">
 +
                            <td class="col0">101</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">pBS1C</td>
 +
                            <td class="col3"> Cml</td>
 +
                            <td class="col4">19</td>
 +
                            <td class="col5">158</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT112 TABLE [33065-33481] -->
 +
                <p> With the controls: WT on cml, cotG,cotZ,cgeA on Cml and cotG on Spec
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT111 SECTION "Transformation" [33038-33553] -->
 +
            <h3 class="sectionedit113"><a name="section01092016" id="section01092016">01.09.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT113 SECTION "01.09.2016" [33554-33575] -->
 +
            <h4 class="sectionedit114">Starch plates</h4>
 +
            <div class="level3">
 +
                <p> starch plates were made and the successful transformed singel colonies were transferred to confirm that the backbone is inserted in the right locus (amyE)
 +
                    <br/> </p>
 +
                <p> the medium for the competent <em>b.s</em>. cells (the tryptophan) was contaminated with e.coli –&gt; throw all the competent cells out (you could see the e.coli growing on the selective medium )
 +
                    <br/> </p>
 +
                <p> inoculated new WT, cotZ, cgeA, cotB and cotG in 3 ml LB
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT114 SECTION "Starch plates" [33576-34008] -->
 +
            <h3 class="sectionedit115"><a name="section02092016" id="section02092016">02.09.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <!-- EDIT115 SECTION "02.09.2016" [34009-34030] -->
 +
            <h4 class="sectionedit116">Transformation</h4>
 +
            <div class="level3">
 +
                <p> Konstructs: 25
 +
                    <br/> </p>
 +
                <div class="table sectionedit117">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">name</th>
 +
                            <th class="col1">k.o.</th>
 +
                            <th class="col2">antibiotic</th>
 +
                            <th class="col3">DNA</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">044</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">078</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">079</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">080</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">085</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">086</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">088</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row8">
 +
                            <td class="col0">089</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row9">
 +
                            <td class="col0">096</td>
 +
                            <td class="col1">cotB</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row10">
 +
                            <td class="col0">109</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row11">
 +
                            <td class="col0">077</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row12">
 +
                            <td class="col0">081</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row13">
 +
                            <td class="col0">082</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row14">
 +
                            <td class="col0">100</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row15">
 +
                            <td class="col0">045</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row16">
 +
                            <td class="col0">062</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row17">
 +
                            <td class="col0">063</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row18">
 +
                            <td class="col0">064</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row19">
 +
                            <td class="col0">108</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row20">
 +
                            <td class="col0">123</td>
 +
                            <td class="col1">mcherry(WT)</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row21">
 +
                            <td class="col0">104</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row22">
 +
                            <td class="col0">105</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row23">
 +
                            <td class="col0">117</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row24">
 +
                            <td class="col0">101</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Cm</td>
 +
                            <td class="col3">600ng</td>
 +
                        </tr>
 +
                        <tr class="row25">
 +
                            <td class="col0">122</td>
 +
                            <td class="col1">mcherry (WT)</td>
 +
                            <td class="col2">Erm</td>
 +
                            <td class="col3">???</td>
 +
                        </tr>
 +
                        <tr class="row26">
 +
                            <td class="col0">79 + 123</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml + Spec</td>
 +
                            <td class="col3">300 + 241,8 ng</td>
 +
                        </tr>
 +
                        <tr class="row27">
 +
                            <td class="col0">104 + 45</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Cml + Spec</td>
 +
                            <td class="col3"> 156,4 + 300 ng</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT117 TABLE [34074-34727] -->
 +
                <p> with the controls: WT on cml, <acronym title="specification">spec</acronym> and erm
 +
                    <br/> cgeA on cml and <acronym title="specification">spec</acronym>
 +
                    <br/> cotG on Cml and <acronym title="specification">spec</acronym>
 +
                    <br/> cotB on Cml and <acronym title="specification">spec</acronym>
 +
                    <br/> cotZ on cml and <acronym title="specification">spec</acronym>
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT116 SECTION "Transformation" [34031-34867] -->
 +
            <h3 class="sectionedit118"><a name="section03092016" id="section03092016">03.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> the colonies of the constructs and controls were picked and pated on starch plates to check if the backbone was inserted correctly
 +
                    <br/> </p>
 +
                <p> (Note: the controls also grew on the plates)
 +
                    <br/> </p>
 +
                <p> Since the plates were contaminated /grew the second time we through out every medium and made it again
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color6">
 +
        <div class="para_20">
 +
            <!-- EDIT118 SECTION "03.09.2016" [34868-35177] -->
 +
            <h3 class="sectionedit119"><a name="section04092016" id="section04092016">04.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> <strong>Colony PCR</strong> (KO)
 +
                    <br/> A single colony was picked from following plates and inoculated in 50ul Elution buffer, respectively:
 +
                    <br/> 1: dCotB (grown negative control)
 +
                    <br/> 2: 96(GST_HA_G4S_cotB)
 +
                    <br/> 3: dCotG
 +
                    <br/> 4: 88 (GST_HA_G4S_cotG)
 +
                    <br/> 5: dCgeA
 +
                    <br/> 6: 62 (CgeA_G4S_HA_aGFPnano)
 +
                    <br/> 7: dCotZ
 +
                    <br/> 8: 79 (aGFPnano_HA_aHelix_cotZ)
 +
                    <br/> The samples were heat shocked at 99°C for 10 mins and centrifuged for 30sec. The SNs were taken for following colony PCR.
 +
                    <br/> As controls plasmids, wildtype B subtilis and primers were used.
 +
                    <br/>
 +
                    <center><img class="something" src="https://static.igem.org/mediawiki/2016/d/da/T--Freiburg--SporesJournal26.jpg"> </center>
 +
                    <br/> </p>
 +
                <p> the knock outs (cotZ,cotB,cotG and cgeA) were inoculated in 3ml LB from the stocks BGSC send us
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT119 SECTION "04.09.2016" [35178-35846] -->
 +
            <h3 class="sectionedit120"><a name="section05092016" id="section05092016">05.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> competent b.s. were made according to protocol Transformation of B.subtilis
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT120 SECTION "05.09.2016" [35847-35978] -->
 +
            <h3 class="sectionedit121"><a name="section0611092016" id="section0611092016">06-11.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> Medium was contaminated –&gt; everything was thrown away and made new
 +
                    <br/> then had some problems with the growth of competent cells
 +
                    <br/> inoculated the K.O. in 3ml LB + Erm (1 to 10.000) and WT in 3ml LB
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT121 SECTION "06-11.09.2016" [35979-36204] -->
 +
            <h3 class="sectionedit122"><a name="section12092016" id="section12092016">12.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> tried a new protocol from munich 2012 Competent cells + transformation munich
 +
                    <br/> competent cells were made from WT, cotZ, cotB, cotG and cgeA
 +
                    <br/> and a transformation :
 +
                    <br/> </p>
 +
                <div class="table sectionedit123">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">constructs</th>
 +
                            <th class="col1">K.O.</th>
 +
                            <th class="col2">Antibiotic</th>
 +
                            <th class="col3">DNA ng</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">089</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">1470</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">064</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">1260</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">082</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">900</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">078</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">1560</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">101</td>
 +
                            <td class="col1">cgaA</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">990</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">063</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Cml</td>
 +
                            <td class="col3">1860</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">104</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">1260</td>
 +
                        </tr>
 +
                        <tr class="row8">
 +
                            <td class="col0">109</td>
 +
                            <td class="col1">cotG</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">870</td>
 +
                        </tr>
 +
                        <tr class="row9">
 +
                            <td class="col0">117</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">1380</td>
 +
                        </tr>
 +
                        <tr class="row10">
 +
                            <td class="col0">122</td>
 +
                            <td class="col1">WT</td>
 +
                            <td class="col2">Erm</td>
 +
                            <td class="col3">1260</td>
 +
                        </tr>
 +
                        <tr class="row11">
 +
                            <td class="col0">123</td>
 +
                            <td class="col1">WT</td>
 +
                            <td class="col2">Spec</td>
 +
                            <td class="col3">810</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT123 TABLE [36494-36745] -->
 +
                <p> with the control: cgeA,cotG,cotZ on Cml and Spec, WT on Erm and Spec
 +
                    <br/> –&gt; there was no growth on the controls at first , but then you could see that all plates are contaminated with e.coli and there was a clear growth after a few hours
 +
                    <br/> –&gt; there was growth of <em>b. subtilis</em> on the plates with 122 and 123 (the mcherry constructs)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT122 SECTION "12.09.2016" [36205-37084] -->
 +
            <h3 class="sectionedit124"><a name="section13092016" id="section13092016">13.09.2016</a></h3>
 +
            <div class="level2"> </div>
 +
            <h4>Trafo</h4>
 +
            <div class="level4">
 +
                <p> (with K.O.) </p>
 +
                <div class="table sectionedit125">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">constructs</th>
 +
                            <th class="col1">DNA ng</th>
 +
                            <th class="col2">K.O.</th>
 +
                            <th class="col3">Antibiotic</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">088</td>
 +
                            <td class="col1">930</td>
 +
                            <td class="col2">cotG</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">086</td>
 +
                            <td class="col1">1230</td>
 +
                            <td class="col2">cotG</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">085</td>
 +
                            <td class="col1">1020</td>
 +
                            <td class="col2">cotG</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">081</td>
 +
                            <td class="col1">810</td>
 +
                            <td class="col2">cotZ</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">079</td>
 +
                            <td class="col1">720</td>
 +
                            <td class="col2">cotZ</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">077</td>
 +
                            <td class="col1">1140</td>
 +
                            <td class="col2">cotZ</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">100</td>
 +
                            <td class="col1">960</td>
 +
                            <td class="col2">cgeA</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row8">
 +
                            <td class="col0">062</td>
 +
                            <td class="col1">1260</td>
 +
                            <td class="col2">cgeA</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row9">
 +
                            <td class="col0">044</td>
 +
                            <td class="col1">1170</td>
 +
                            <td class="col2">cgeA</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row10">
 +
                            <td class="col0">045</td>
 +
                            <td class="col1">960</td>
 +
                            <td class="col2">cgeA</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row11">
 +
                            <td class="col0">108</td>
 +
                            <td class="col1">750</td>
 +
                            <td class="col2">cotG</td>
 +
                            <td class="col3">Spec</td>
 +
                        </tr>
 +
                        <tr class="row12">
 +
                            <td class="col0">105</td>
 +
                            <td class="col1">720</td>
 +
                            <td class="col2">cotZ</td>
 +
                            <td class="col3">Spec</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT125 TABLE [37133-37403] -->
 +
                <p> with the controls : cotG and cot Z on Spec and Cml, cgeA on Cml and WT on Spec
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color7">
 +
        <div class="para_20">
 +
            <!-- EDIT124 SECTION "13.09.2016" [37085-37487] -->
 +
            <h3 class="sectionedit126"><a name="section14092016" id="section14092016">14.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> New minimal medium , Cml and Spec plates were made
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT126 SECTION "14.09.2016" [37488-37564] -->
 +
            <h4 class="sectionedit127">Transformation</h4>
 +
            <div class="level3">
 +
                <p> another transformation was performed with all constructs:
 +
                    <br/> </p>
 +
                <div class="table sectionedit128">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">constructs</th>
 +
                            <th class="col1">K.o.</th>
 +
                            <th class="col2">Resistance</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">44</td>
 +
                            <td class="col1">A</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">45</td>
 +
                            <td class="col1">A</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">62</td>
 +
                            <td class="col1">A</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">63</td>
 +
                            <td class="col1">A</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">64</td>
 +
                            <td class="col1">G</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">77</td>
 +
                            <td class="col1">Z</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">78</td>
 +
                            <td class="col1">Z</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row8">
 +
                            <td class="col0">79</td>
 +
                            <td class="col1">Z</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row9">
 +
                            <td class="col0">80</td>
 +
                            <td class="col1">Z</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row10">
 +
                            <td class="col0">81</td>
 +
                            <td class="col1">Z</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row11">
 +
                            <td class="col0">82</td>
 +
                            <td class="col1">Z</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row12">
 +
                            <td class="col0">85</td>
 +
                            <td class="col1">G</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row13">
 +
                            <td class="col0">86</td>
 +
                            <td class="col1">G</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row14">
 +
                            <td class="col0">88</td>
 +
                            <td class="col1">G</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row15">
 +
                            <td class="col0">89</td>
 +
                            <td class="col1">G</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row16">
 +
                            <td class="col0">96</td>
 +
                            <td class="col1">B</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row17">
 +
                            <td class="col0">100</td>
 +
                            <td class="col1">A</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row18">
 +
                            <td class="col0">101</td>
 +
                            <td class="col1">A</td>
 +
                            <td class="col2">Cml</td>
 +
                        </tr>
 +
                        <tr class="row19">
 +
                            <td class="col0">104</td>
 +
                            <td class="col1">Z</td>
 +
                            <td class="col2">Spec</td>
 +
                        </tr>
 +
                        <tr class="row20">
 +
                            <td class="col0">105</td>
 +
                            <td class="col1">Z</td>
 +
                            <td class="col2">Spec</td>
 +
                        </tr>
 +
                        <tr class="row21">
 +
                            <td class="col0">108</td>
 +
                            <td class="col1">G</td>
 +
                            <td class="col2">Spec</td>
 +
                        </tr>
 +
                        <tr class="row22">
 +
                            <td class="col0">109</td>
 +
                            <td class="col1">G</td>
 +
                            <td class="col2">Spec</td>
 +
                        </tr>
 +
                        <tr class="row23">
 +
                            <td class="col0">117</td>
 +
                            <td class="col1">A</td>
 +
                            <td class="col2">Spec</td>
 +
                        </tr>
 +
                        <tr class="row24">
 +
                            <td class="col0">122</td>
 +
                            <td class="col1">WT</td>
 +
                            <td class="col2">Ery</td>
 +
                        </tr>
 +
                        <tr class="row25">
 +
                            <td class="col0">123</td>
 +
                            <td class="col1">WT</td>
 +
                            <td class="col2">Spec</td>
 +
                        </tr>
 +
                        <tr class="row26">
 +
                            <td class="col0">112</td>
 +
                            <td class="col1">B</td>
 +
                            <td class="col2">Spec</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT128 TABLE [37649-37982] -->
 +
                <p> +Controls –&gt; there was no growth </p>
 +
            </div>
 +
            <!-- EDIT127 SECTION "Transformation" [37565-38019] -->
 +
            <h3 class="sectionedit129"><a name="section150923092016" id="section150923092016">15.09-23.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - made MNGE medium + Plates for the constructs from polen (for characterazition of a biobrick)
 +
                    <br/> - Transforamtion of the constructs 33,34,35
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT129 SECTION "15.09-23.09.2016" [38020-38193] -->
 +
            <h3 class="sectionedit130"><a name="section24092016" id="section24092016">24.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> Transformation with 1000ng DNA </p>
 +
                <div class="table sectionedit131">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">Stain</th>
 +
                            <th class="col1">contrains</th>
 +
                            <th class="col2">K.O.</th>
 +
                            <th class="col3">Selectionsmedium</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">126</td>
 +
                            <td class="col1">mcherry</td>
 +
                            <td class="col2">WT/cgeA</td>
 +
                            <td class="col3">Spec</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">128</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">cotaB</td>
 +
                            <td class="col3">LB (no selection marker)</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">129</td>
 +
                            <td class="col1">mcherry</td>
 +
                            <td class="col2">cgeA</td>
 +
                            <td class="col3">MNGE</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">141</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">cgeA</td>
 +
                            <td class="col3">MNGE</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">131</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">cotZ</td>
 +
                            <td class="col3">MNGE</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">150</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">cgeA</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">151</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">cotG</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row8">
 +
                            <td class="col0">159</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">cotZ</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row9">
 +
                            <td class="col0">160</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">cotZ</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row10">
 +
                            <td class="col0">157</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">cotZ</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT131 TABLE [38250-38556] -->
 +
                <p> +controls on Spec,Cml and MNGE
 +
                    <br/> </p>
 +
                <p> –&gt; there was no growth on the plates, possible a too high amout of DNA (could be toxisch) </p>
 +
            </div>
 +
            <!-- EDIT130 SECTION "24.09.2016" [38194-38683] -->
 +
            <h3 class="sectionedit132"><a name="section25092016" id="section25092016">25.09.2016</a></h3>
 +
            <div class="level2">
 +
                <div class="table sectionedit133">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">Strain</th>
 +
                            <th class="col1">K.O.</th>
 +
                            <th class="col2">construct</th>
 +
                            <th class="col3">Antibiotic</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">141</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">polenconstruct</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">131</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">polenconstruct</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">150</td>
 +
                            <td class="col1">WT/cgeA</td>
 +
                            <td class="col2">antiGFPnano</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">151</td>
 +
                            <td class="col1">WT/cgeA</td>
 +
                            <td class="col2">antiGFPnano</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">159</td>
 +
                            <td class="col1">WT/cotZ</td>
 +
                            <td class="col2">antiGFPnano</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">160</td>
 +
                            <td class="col1">WT/cotZ</td>
 +
                            <td class="col2">GST</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">157</td>
 +
                            <td class="col1">WT/cotZ</td>
 +
                            <td class="col2">antiGFPnano</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT133 TABLE [38707-38943] -->
 +
                <p> –&gt; with neg. controls
 +
                    <br/> - only use 600ng of DNA
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT132 SECTION "25.09.2016" [38684-38998] -->
 +
            <h3 class="sectionedit134"><a name="section26092016" id="section26092016">26.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> –&gt; the tansformation worked with the strains on the Cml plates –&gt; colonies were picked and plated on new Cml plates and starch plates to confirm that the bakcbone got inserted in the right locus (AmyE)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT134 SECTION "26.09.2016" [38999-39228] -->
 +
            <h4 class="sectionedit135">Transformation</h4>
 +
            <div class="level3">
 +
                <div class="table sectionedit136">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">stains</th>
 +
                            <th class="col1">K.O.</th>
 +
                            <th class="col2">Antibiotic</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">131</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">MNGE</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">141</td>
 +
                            <td class="col1">cgeA</td>
 +
                            <td class="col2">MNGE</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">126</td>
 +
                            <td class="col1">cgeA/WT</td>
 +
                            <td class="col2">Spec</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">142</td>
 +
                            <td class="col1">cotZ</td>
 +
                            <td class="col2">MNGE</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">034</td>
 +
                            <td class="col1">WT</td>
 +
                            <td class="col2">MNGE</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT136 TABLE [39255-39360] -->
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color8">
 +
        <div class="para_20">
 +
            <!-- EDIT135 SECTION "Transformation" [39229-39362] -->
 +
            <h3 class="sectionedit137"><a name="section27092016" id="section27092016">27.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> –&gt; the stains on the starch plates did not reduce the starch, that confirms that the constructs are inserted correctly
 +
                    <br/> –&gt; picked colonies to inoculate them over night
 +
                    <br/> </p>
 +
                <p> Transformed constructs:
 +
                    <br/> </p>
 +
                <div class="table sectionedit138">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">strains</th>
 +
                            <th class="col1">construct</th>
 +
                            <th class="col2">transformed in</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">151</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">in WT and cotG</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">157</td>
 +
                            <td class="col1">antiFPGnano</td>
 +
                            <td class="col2">in Wt and cotZ</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">160</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">in Wt and cotZ</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">150</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">in Wt and cgeA</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">159</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">in Wt and cotZ</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT138 TABLE [39587-39778] -->
 +
            </div>
 +
            <!-- EDIT137 SECTION "27.09.2016" [39363-39779] -->
 +
            <h3 class="sectionedit139"><a name="section28092016" id="section28092016">28.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - induced sporulation with the 10 succsessful constructs
 +
                    <br/> - inoculated the knock out strains cgeA,cotB,cotG, cotZ and Wt
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT139 SECTION "28.09.2016" [39780-39927] -->
 +
            <h3 class="sectionedit140"><a name="section29292016" id="section29292016">29.29.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - induced sporulation with the negative controls (A,B,G,Z and WT)
 +
                    <br/> - another transformation with different strains on MNGE-medium
 +
                    <br/> - harvesting the spores of our constructs:
 +
                    <br/> 1. 160 Wt
 +
                    <br/> 2. 160 cotZ
 +
                    <br/> 3. 151 cotG
 +
                    <br/> 4. 151 Wt
 +
                    <br/> 5. 150 Wt
 +
                    <br/> 6. 150 cgeA
 +
                    <br/> 7. 159 cotZ
 +
                    <br/> 8. 159 Wt
 +
                    <br/> 9. 157 cotZ
 +
                    <br/> 10. 157 Wt
 +
                    <br/> the spores were purified (treated with lysozyme: 1:6 dilution and incubated for 1hour at RT and washed with 1xPBS 6 times), counted and aliquot were made with 100million spores per 500ul
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT140 SECTION "29.29.2016" [39928-40463] -->
 +
            <h3 class="sectionedit141"><a name="section30092016" id="section30092016">30.09.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - Spores from the negative controls were harvested, purified, counted and aliquot were made
 +
                    <br/> - strains were inoculated in LB
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT141 SECTION "30.09.2016" [40464-40617] -->
 +
            <h3 class="sectionedit142"><a name="section1102016" id="section1102016">1.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - spore purification of all constructs and controls for the westernblot (group 3)
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color1">
 +
        <div class="para_20">
 +
            <!-- EDIT142 SECTION "1.10.2016" [40618-40726] -->
 +
            <h3 class="sectionedit143"><a name="section2102016" id="section2102016">2.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - inoculated the 10 strains in LB+ Cml
 +
                    <br/> - induced sporulation with negative controls (Wt, A,B, G, Z)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT143 SECTION "2.10.2016" [40727-40854] -->
 +
            <h3 class="sectionedit144"><a name="section3102016" id="section3102016">3.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - purification of the Wt,B, A, G, Z +the constructs 1&amp;2 (for the GST essay from group 5)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT144 SECTION "3.10.2016" [40855-40968] -->
 +
            <h3 class="sectionedit145"><a name="section4102016" id="section4102016">4.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - spore purification of all 10 constructs
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT145 SECTION "4.10.2016" [40969-41034] -->
 +
            <h4 class="sectionedit146">Transformation</h4>
 +
            <div class="level3">
 +
                <div class="table sectionedit147">
 +
                    <table class="inline">
 +
                        <tr class="row0">
 +
                            <th class="col0">strain</th>
 +
                            <th class="col1">construct</th>
 +
                            <th class="col2">K.O.</th>
 +
                            <th class="col3">Antibiotic</th>
 +
                        </tr>
 +
                        <tr class="row1">
 +
                            <td class="col0">156</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">G &amp; WT</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row2">
 +
                            <td class="col0">170</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">G &amp;WT</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row3">
 +
                            <td class="col0">166</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">A &amp;WT</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row4">
 +
                            <td class="col0">155</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">Z</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row5">
 +
                            <td class="col0">160</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">Z</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row6">
 +
                            <td class="col0">169</td>
 +
                            <td class="col1">antiGFPnano</td>
 +
                            <td class="col2">G &amp; WT</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row7">
 +
                            <td class="col0">167</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">G &amp; WT</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row8">
 +
                            <td class="col0">153</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">Z &amp; WT</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row9">
 +
                            <td class="col0">152</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">A &amp; WT</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                        <tr class="row10">
 +
                            <td class="col0">168</td>
 +
                            <td class="col1">GST</td>
 +
                            <td class="col2">A &amp; WT</td>
 +
                            <td class="col3">Cml</td>
 +
                        </tr>
 +
                    </table>
 +
                </div>
 +
                <!-- EDIT147 TABLE [41060-41325] -->
 +
            </div>
 +
            <!-- EDIT146 SECTION "Transformation" [41035-41326] -->
 +
            <h3 class="sectionedit148"><a name="section5102016" id="section5102016">5.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> Glycerol stock were made:
 +
                    <br/> pIG16_175 (160 Z)
 +
                    <br/> pIG16_176 (160 WT)
 +
                    <br/> pIG16_177 (151 G)
 +
                    <br/> pIG16_178 (151 WT)
 +
                    <br/> pIG16_179 (150 A)
 +
                    <br/> pIG16_180 (150 WT)
 +
                    <br/> pIG16_181 (159 Z)
 +
                    <br/> pIG16_182 (159 WT)
 +
                    <br/> pIG16_183 (157 Z)
 +
                    <br/> pIG16_184 (157 WT)
 +
                    <br/> </p>
 +
                <p> - Spore purification of all constructs and negative controls for a westernblot of group 3 (700 Milllion purified spores per sample)
 +
                    <br/> </p>
 +
                <p> –&gt; the transformation was successful, the strains grew on the Cml-plates when inserted in the WT
 +
                    <br/> –&gt; picked colonies on starch plates to check if the backbone is inserted into the right locus
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT148 SECTION "5.10.2016" [41327-41921] -->
 +
            <h3 class="sectionedit149"><a name="section6102016" id="section6102016">6.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - starch plates were checked –&gt; most of the colonies didn&#039;t reduce the starch which means that the backbone was inserted correctly
 +
                    <br/> - → picked colonies were inoculated :
 +
                    <br/> 156 WT GST
 +
                    <br/> 167 WT GST
 +
                    <br/> 168 WT GST
 +
                    <br/> 153 WT GST
 +
                    <br/> 152 WT GST
 +
                    <br/> - neg. contgrols were inoculated
 +
                    <br/> - all 10 constructs were inoculated
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT149 SECTION "6.10.2016" [41922-42261] -->
 +
            <h3 class="sectionedit150"><a name="section7102016" id="section7102016">7.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - 19 samples (10 old constructs, 5 new GST constructs and the 4 negative controls)were diluted in 10ml LB to an OD from around 0,1
 +
                    <br/> - when they reach their exponential growth they were put in DSM to sporulate for 24 hours
 +
                    <br/> - spores were harvested, purified, counted and aliquots were made
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
        <!--para20 -->
 +
    </div>
 +
    <!-- color -->
 +
    <div class="color2">
 +
        <div class="para_20">
 +
            <h3 class="sectionedit151"><a name="section8102016" id="section8102016">8.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - Spores were harvested and purified
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT151 SECTION "8.10.2016" [42028-42090] -->
 +
            <h3 class="sectionedit152"><a name="section9102016" id="section9102016">9.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - the strains WT, 153; 152; 156; 167; 168 (all GST constructs and the WT as negative control)were inoculated at 8 am for 16 hours
 +
                    <br/> - sporulation was induced in 7 ml DSM (5am)
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT152 SECTION "9.10.2016" [42091-42293] -->
 +
            <h3 class="sectionedit153"><a name="section10102016" id="section10102016">10.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - spores were harvested
 +
                    <br/> - 1ml was take from each sample to keep unpurified for FACS (see group 2)
 +
                    <br/> - the rest of the samples were purified with lysozyme, incubated for 1hour at RT and washed 6x with 1x PBS
 +
                    <br/> - the spores were counted and aliquats were made for goupe 5 to perform a GST assay
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT153 SECTION "10.10.2016" [42294-42615] -->
 +
            <h3 class="sectionedit154"><a name="section11102016" id="section11102016">11.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - WT, B46 and B47 were inoculated to grow overnight in LB
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT154 SECTION "11.10.2016" [42616-42701] -->
 +
            <h3 class="sectionedit155"><a name="section12102016" id="section12102016">12.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - Sporulation was induced with the samples WT; B46; B47 in 7ml DSM
 +
                    <br/> </p>
 +
            </div>
 +
            <!-- EDIT155 SECTION "12.10.2016" [42702-42795] -->
 +
            <h3 class="sectionedit156"><a name="section13102016" id="section13102016">13.10.2016</a></h3>
 +
            <div class="level2">
 +
                <p> - Spores were harvested, purified with Lysozyme, counted and Aliquots were made
 +
                    <br/> - Growth curves were measured for 8 hours to see the functionality of the germination knock outs
 +
                    <br/> </p>
 +
            </div>
 +
        </div>
 +
    </div>
 +
    </div>
 +
    </div>
 +
</body>
  
</center>
+
</html> {{Freiburg/Footer}}
 
+
<div class="para_center_20">
+
 
+
 
+
<h1 class="sectionedit1"><a name="lab_book_group_3_the_subtile_ones" id="lab_book_group_3_the_subtile_ones">Lab Book group 3&quot;The subtile ones&quot;</a></h1>
+
<div class="level1">
+
<div class="tags"><span>
+
<a href="/igem2016/doku.php?id=tag:lab_book" class="wikilink1" title="tag:lab_book" rel="tag">lab book</a>
+
</span></div>
+
 
+
</div>
+
<!-- EDIT1 SECTION "Lab Book group 3The subtile ones" [1-68] -->
+
<h2 class="sectionedit2"><a name="section04072016" id="section04072016">04.07.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT2 SECTION "04.07.2016" [69-91] -->
+
<h3 class="sectionedit3"><a name="sporulation" id="sporulation">Sporulation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
<em class="u">Induced Sporulation according to protocol</em> <a href="/igem2016/doku.php?id=labprotocols:workwithbs" class="wikilink1" title="labprotocols:workwithbs">Sporulation</a><br/>
+
 
+
5 samples were inoculated to grow over night<br/>
+
 
+
diluted them to an OD= 0.1 (around), incubate them till an OD of 0.8 (so that they are in the exponential growth phase, probably takes around 3 hours)<br/>
+
 
+
Put an equal amount of DSM<a href="/igem2016/doku.php?id=labprotocols:media" class="wikilink1" title="labprotocols:media">Culture medium</a> and the sample in a reaction tube and were inoculated for 24 hours to from spores<br/>
+
 
+
10 Sporulations with 0,5ml Bacillus and 0,5ml DSM were induced<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT3 SECTION "Sporulation" [92-615] -->
+
<h2 class="sectionedit4"><a name="section5072016" id="section5072016">5.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
</p>
+
 
+
<p>
+
Strains B52-B56 were inoculated in 5 mL LB-medium to grow over night <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT4 SECTION "5.07.2016" [616-719] -->
+
<h2 class="sectionedit5"><a name="section6072016" id="section6072016">6.07.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT5 SECTION "6.07.2016" [720-741] -->
+
<h3 class="sectionedit6"><a name="germination" id="germination">Germination</a></h3>
+
<div class="level3">
+
 
+
<p>
+
(DS)<br/>
+
 
+
sample of spores were placed in LB-media to germinate according to protocol <a href="/igem2016/doku.php?id=labprotocols:germination" class="wikilink1" title="labprotocols:germination">Germination + Spore Number</a><br/>
+
 
+
Grown B52-B56 were put in 5 ml Cm (1 to 1000 dilution) and let them grow over night<br/>
+
 
+
–&gt; was a too high amount of Cm on the plates so most of the cultures did not survive (only surviving bacteria from strain B55)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT6 SECTION "Germination" [742-1122] -->
+
<h2 class="sectionedit7"><a name="section7072016" id="section7072016">7.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
Grown samples B52-56 were put in 5ml + Cm (1 to 5000 dilution) and let them grow over night to test their resistance against Cm<br/>
+
 
+
Induced Sporulation with the B55 colony (2 samples with 9ml, let them grow till an OD of 0.8)–&gt;contaminated<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT7 SECTION "7.07.2016" [1123-1394] -->
+
<h2 class="sectionedit8"><a name="section8072016" id="section8072016">8.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS) <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT8 SECTION "8.07.2016" [1395-1424] -->
+
<h3 class="sectionedit9"><a name="glycerol_stocks_b52-56" id="glycerol_stocks_b52-56">Glycerol stocks (B52-56)</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Let the GFP-displaying-strains colonies (B52-56) grow in 9 ml LB+Cml (diluted 1 to 5000)<br/>
+
 
+
Sporulation of the GFP-displaying-Bacillus: 5 samples in 5ml DSM (5 samples with 1ml bacteria(centrifuged and wash with ddH2O) and in 0,5ml DSM)let it sporulate for 24hours<br/>
+
 
+
<em class="u">Glycerol stocks</em> : B52-55 (500ul culture + 500ul Glycerol 30% in an eppi and then in the freezer -80°C)<br/>
+
 
+
GFP-displaying-Bacillus were inoculated (5ml LB + 10 ul Cml)<br/>
+
 
+
WT 168 inoculated (6,5mL LB)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT9 SECTION "Glycerol stocks (B52-56)" [1425-1932] -->
+
<h2 class="sectionedit10"><a name="section9072016" id="section9072016">9.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS&amp;YS) <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT10 SECTION "9.07.2016" [1933-1965] -->
+
<h3 class="sectionedit11"><a name="sporulation1" id="sporulation1">Sporulation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Induced sporulation of the GFP-displaying-Bacillus (5 samples with 1ml bacteria(centrifuged and wash with ddH2O) and 0,5ml DSM)<br/>
+
 
+
Picked a colony from the WT 168 plate and put them into 2ml LB (for a glycerol stock tomorrow) <br/>
+
 
+
GFP-displaying-Bacillus (B52-56) were inoculated (5ml LB + 10 ul Cml)<br/>
+
 
+
Germination from Spores from WT (DSM10) successful <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT11 SECTION "Sporulation" [1966-2344] -->
+
<h2 class="sectionedit12"><a name="section10072016" id="section10072016">10.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT12 SECTION "10.07.2016" [2345-2374] -->
+
<h3 class="sectionedit13"><a name="glycderol_stock_wt168" id="glycderol_stock_wt168">Glycderol stock (WT168)</a></h3>
+
<div class="level3">
+
 
+
</div>
+
<!-- EDIT13 SECTION "Glycderol stock (WT168)" [2375-2408] -->
+
<h3 class="sectionedit14"><a name="germination1" id="germination1">Germination</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Glycerstock was created from WT168<br/>
+
 
+
Strains B44&amp; B49 were put into 5LB to grow over night<br/>
+
 
+
Started to work on competent cells (create competent cells from B52-56)<br/>
+
 
+
</p>
+
<ul>
+
<li class="level1"><div class="li"> Dilute the stains on a plate with Cml (7ul Cml + 1ml LB on a normal LB plate)<br/>
+
</div>
+
</li>
+
</ul>
+
 
+
<p>
+
Induced germination with the germination-knock-out-strains(B46 &amp; B 47) in 5LB (dilute 10ml LB with 2ul Kan + 10ul Cml + 20ul <acronym title="specification">spec</acronym>)→ did not work<br/>
+
 
+
Induced germination with the WT168 (20ml LB) and B53 (20ml LB+ cml)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT14 SECTION "Germination" [2409-2900] -->
+
<h2 class="sectionedit15"><a name="section11072016" id="section11072016">11.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT15 SECTION "11.07.2016" [2901-2930] -->
+
<h3 class="sectionedit16"><a name="new_plates" id="new_plates">new plates</a></h3>
+
<div class="level3">
+
 
+
<p>
+
plated the B44 (cotZ) &amp; B49 (cgeA) from munich (Julia Bartels)<br/>
+
 
+
Germination knock-outs (B46 and B47) were inoculated in 5 ml LB to grow over night<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT16 SECTION "new plates" [2931-3102] -->
+
<h2 class="sectionedit17"><a name="section12072016" id="section12072016">12.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS;YS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT17 SECTION "12.07.2016" [3103-3135] -->
+
<h3 class="sectionedit18"><a name="prepare_medium_for_competent_cells" id="prepare_medium_for_competent_cells">Prepare medium for competent cells</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Selected single colonies from B44 and B49 to grow over night <br/>
+
 
+
Germination knock-outs do not grow –&gt; were already spores (germination knock-out works)<br/>
+
 
+
Prepared Bacillus Salts and 100ml Medium A base according to <a href="/igem2016/doku.php?id=labprotocols:competent_b.subtilis" class="wikilink1" title="labprotocols:competent_b.subtilis">Making competent B subtilis</a>.
+
Incubated B44,B49 and WT168 single colonies over night in Medium A (to make them competent)<br/>
+
 
+
Inoculated B35 in 3ml (Lb+Cml) over night <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT18 SECTION "Prepare medium for competent cells" [3136-3603] -->
+
<h2 class="sectionedit19"><a name="section13072016" id="section13072016">13.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS;YS)<br/>
+
 
+
Making the cells competent did not work, there was no visible growth<br/>
+
 
+
Plated the  B46 and B47 colonies (Germination K.O.) <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT19 SECTION "13.07.2016" [3604-3763] -->
+
<h2 class="sectionedit20"><a name="section14072016" id="section14072016">14.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS,YS)
+
</p>
+
 
+
</div>
+
<!-- EDIT20 SECTION "14.07.2016" [3764-3794] -->
+
<h3 class="sectionedit21"><a name="no_growth_in_medium_a" id="no_growth_in_medium_a">no growth in medium A</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Tried to make competent cells again –&gt; there was no growth of<em> B.subtilis</em> <br/>
+
 
+
Get a single colony from WT168 for the colony PCR and let them grow over night <br/>
+
 
+
Picked a single colony from B46 and B47 to incubate over night (to induce sporulation and check for germination)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT21 SECTION "no growth in medium A" [3795-4105] -->
+
<h2 class="sectionedit22"><a name="section15072016" id="section15072016">15.07.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT22 SECTION "15.07.2016" [4106-4128] -->
+
<h3 class="sectionedit23"><a name="sporulation2" id="sporulation2">Sporulation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Sporulatin was induced with the strains WT, B47, B46<br/>
+
 
+
dilute them to an OD of around 0,1 and let them grow till they reach their exponential growth phase (around OD 0,8 = aroud 2 and 1/2 hours)<br/>
+
 
+
they were wash once in ddH2o and put in DSM medium to grow for 24 hours<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT23 SECTION "Sporulation" [4129-4422] -->
+
<h2 class="sectionedit24"><a name="section18072016" id="section18072016">18.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
inoculated B52-56, WT 168 and B46 in 5ml LB over night in the incubator<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT24 SECTION "18.07.2016" [4423-4528] -->
+
<h2 class="sectionedit25"><a name="section19072016" id="section19072016">19.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
sporulation was induced of before mentioned samples according to protocol__ <a href="/igem2016/doku.php?id=labprotocols:workwithbs" class="wikilink1" title="labprotocols:workwithbs">Sporulation</a> <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT25 SECTION "19.07.2016" [4529-4678] -->
+
<h2 class="sectionedit26"><a name="section20072016" id="section20072016">20.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT26 SECTION "20.07.2016" [4679-4708] -->
+
<h3 class="sectionedit27"><a name="cell_counting_neubauer_counting_chamber" id="cell_counting_neubauer_counting_chamber">Cell counting Neubauer counting chamber</a></h3>
+
<div class="level3">
+
 
+
<p>
+
cells were counted with a Neubauer-chamber with a dilution of 1 to 10<br/>
+
 
+
Spore number: <br/>
+
 
+
B56 = 317440000 spores/ml<br/>
+
 
+
B55 = 281600000 spores/ml<br/>
+
 
+
B54 = 312320000 spores/ml<br/>
+
 
+
B53 = 235520000 spores/ml<br/>
+
 
+
B52 = 302080000 spores/ml<br/>
+
 
+
B46 = 343040000 spores/ml<br/>
+
 
+
WT168 = 348160000 spores/ml<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT27 SECTION "Cell counting Neubauer counting chamber" [4709-5046] -->
+
<h3 class="sectionedit28"><a name="aliquots_of_spores" id="aliquots_of_spores">Aliquots of spores</a></h3>
+
<div class="level3">
+
 
+
<p>
+
samples were diluted with DSM (2ml bacteria with 2ml DSM) so that the spores are around 100 million spores/mL <br/>
+
 
+
aliquot (6x400ul per sample) + freezing the samples<br/>
+
 
+
</p>
+
 
+
<p>
+
spore number in 400ul: <br/>
+
 
+
B56 = 63488000 spore/400ul<br/>
+
 
+
B55 = 56320000 spore/400ul<br/>
+
 
+
B54 = 62464000 spore/400ul<br/>
+
 
+
B53 = 47104000 spore/400ul<br/>
+
 
+
B52 = 60416000 spore/400ul<br/>
+
 
+
B46 = 68608000 spore/400ul<br/>
+
 
+
WT168 = 69632000 spore/400ul<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT28 SECTION "Aliquots of spores" [5047-5477] -->
+
<h2 class="sectionedit29"><a name="section21072016" id="section21072016">21.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS;YS)<br/>
+
 
+
Medium for competent cells + DSM starter medium created<br/>
+
 
+
B52 and B53 in 3ml LB +Cml and WT168 in 4 ml LB were inoculated to grow over night in the incubator<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT29 SECTION "21.07.2016" [5478-5672] -->
+
<h2 class="sectionedit30"><a name="section22072016" id="section22072016">22.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT30 SECTION "22.07.2016" [5673-5702] -->
+
<h3 class="sectionedit31"><a name="spores_heat_shock_and_sonification_not_successful" id="spores_heat_shock_and_sonification_not_successful">Spores heat shock and sonification (not successful)</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Sporulation was induced with the strains B52, B53 and WT168 in 5ml DSM<br/>
+
 
+
picked single colonies from WT168; B46; B47; B44 &amp; B49 to grow over night in 5 ml LB<br/>
+
 
+
Spores B46 and B52 were sonicated. 400ul of the colonies were put in an eppi, zentrifuged and the resting pellets were washed with 1% PBS buffer, centrifuged again and sonicated with 500ul PBS buffer<br/>
+
 
+
Spores from B46 (lysed and none lysed) and B52 (lysed and none lysed) were put in 5ml LB to determinate their growth <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT31 SECTION "Spores heat shock and sonification (not successful)" [5703-6248] -->
+
<h2 class="sectionedit32"><a name="section23072016" id="section23072016">23.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
Spores WT168 and WT168 were sonicated. 400ul of the colonies were put in an eppi, zentrifuged and the resting pettet was washed with 1% PBS buffer, zentrifuged again and sonicated with 500ul PBS buffer<br/>
+
 
+
the sonicated cells were plated to see their growth –&gt; both plates show growth , so the sonication did not work <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT32 SECTION "23.07.2016" [6249-6600] -->
+
<h2 class="sectionedit33"><a name="section24072016" id="section24072016">24.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
Sporulation was induced with the strains 52,53,54 and WT in 5ml DSM<br/>
+
 
+
inoculated Germination Knock outs (B46 and B47) in 4ml LB<br/>
+
 
+
<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT33 SECTION "24.07.2016" [6601-6764] -->
+
<h2 class="sectionedit34"><a name="section25072016" id="section25072016">25.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS,KO,NW)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT34 SECTION "25.07.2016" [6765-6800] -->
+
<h3 class="sectionedit35"><a name="heat_shock" id="heat_shock">Heat shock</a></h3>
+
<div class="level3">
+
 
+
</div>
+
<!-- EDIT35 SECTION "Heat shock" [6801-6821] -->
+
<h3 class="sectionedit36"><a name="spore_staining" id="spore_staining">Spore staining</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Heat shock with the stains B46 spores, B46 vegetative cells and WT spores in 1ml LB for 45 minutes at 99°, plated and put into 3ml LB to grow over night<br/>
+
 
+
Inoculated WT in 4ml LB Medium A <br/>
+
 
+
Spores were stained with Malachit greeen <br/>
+
 
+
<img src="/igem2016/lib/exe/fetch.php?w=600&amp;media=labor:sporestain.png" class="media" alt="" width="600" /><br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT36 SECTION "Spore staining" [6822-7125] -->
+
<h2 class="sectionedit37"><a name="section26072016" id="section26072016">26.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
The growth of the samples with heat shock only showed growth with the WT168<br/>
+
 
+
Inoculated the strains cotZ, cotB, cgeA, cotG in 2,5ml LB<br/>
+
 
+
Heat shock with the strains WT vegetative cells and WT spores (100ul in 1ml) LB for 45 minutes at 99°, plated the vegetative cells<br/>
+
 
+
Purification of the spores, centrifuges 10,000 × g for 10 min at 4◦C and washed with bi-distilled water 2x (the vegetative cells all died in the heat shock so we have to separate them from the spores) and put in 1ml LB<br/>
+
 
+
</p>
+
 
+
<p>
+
dilution row:<br/>
+
 
+
Prepare 3 tubes for each dilution. The first contains 900µl of DSM, the second and third 990µl each.<br/>
+
 
+
Add 100µl of cells (=10-1) and plate 100µl (=10-2)<br/>
+
 
+
Add 10µl from the 10-1 dilution to the second tube (=10-3) and plate 100µl (10-4)<br/>
+
 
+
Add 10µl from the 10-3 dilution to the third tube (=10-5) and plate 100 µl (10-6)<br/>
+
 
+
Incubate plate at 37°C and check for colonies regularly<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT37 SECTION "26.07.2016" [7126-8062] -->
+
<h2 class="sectionedit38"><a name="section27072016" id="section27072016">27.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT38 SECTION "27.07.2016" [8063-8092] -->
+
<h3 class="sectionedit39"><a name="competent_b_subtilis_wt" id="competent_b_subtilis_wt">Competent b. subtilis (WT)</a></h3>
+
<div class="level3">
+
 
+
<p>
+
plated the knock outs cotZ,cotB, cotG und cgeA<br/>
+
 
+
inoculated 200ul WT168 in 9ml Medium A to create competent <em>B.subtilis</em> cells<br/>
+
 
+
the samples were put in the incubator to grow. Measured the OD every 20 minutes and wait till they are past their exponential growth. That is the point t0. Now the samples stayed in the incubator for another 90 minutes. 0,45ml of pre-heated medium B were put in a tube and 0,05ml of the samples were added to it. Afterwards the samples were put in the incubator again for 90 minutes to acheive their competence.<br/>
+
 
+
</p>
+
 
+
<p>
+
A Glycerol stock of 168WT was made.
+
</p>
+
 
+
</div>
+
<!-- EDIT39 SECTION "Competent b. subtilis (WT)" [8093-8713] -->
+
<h2 class="sectionedit40"><a name="section28072016" id="section28072016">28.07.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS;YS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT40 SECTION "28.07.2016" [8714-8746] -->
+
<h3 class="sectionedit41"><a name="spore_counting_improved_counting_chaimber" id="spore_counting_improved_counting_chaimber">Spore counting improved counting chaimber</a></h3>
+
<div class="level3">
+
 
+
<p>
+
inoculated the knock out strains cotZ, cotB,cotG, cgeA, B52-B56 in 3ml LB<br/>
+
 
+
Spores were counted with the improved Neubauer countingchamber<br/>
+
 
+
1. they were diluted 1 to 100 in LB (10ul sample and 990ul LB)<br/>
+
 
+
2. spores were counted in the counting pattern<br/>
+
 
+
B52: 548.556.800 spores/ml<br/>
+
 
+
B53: 486.400.000 spores/ml<br/>
+
 
+
B54: 409.600.000 spores/ml<br/>
+
 
+
WT168: 460.800.000 spores/ml<br/>
+
 
+
</p>
+
 
+
<p>
+
<img src="/igem2016/lib/exe/fetch.php?w=600&amp;media=labor:sorecountingb52.png" class="media" alt="" width="600" />
+
<img src="/igem2016/lib/exe/fetch.php?w=600&amp;media=labor:sorecountingb54.png" class="media" alt="" width="600" />
+
</p>
+
 
+
<p>
+
<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT41 SECTION "Spore counting improved counting chaimber" [8747-9266] -->
+
<h2 class="sectionedit42"><a name="section29072016" id="section29072016">29.07.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT42 SECTION "29.07.2016" [9267-9289] -->
+
<h3 class="sectionedit43"><a name="aliqouts" id="aliqouts">Aliqouts</a></h3>
+
<div class="level3">
+
 
+
<p>
+
3. samples were diluted to 200.000.000 spores/ml with DSM so that there are 100 million spores per sample<br/>
+
 
+
B52: 4ml sample + 6,9ml DSM  (548.556.800 spores /200.000.000 = 2,742 ;  2,742 x 4 = 10,9 ; 10,9 - 4 = 6,9)<br/>
+
 
+
B53: 4ml sample + 5,7ml DSM<br/>
+
 
+
B54: 4ml sample + 4,2ml DSM<br/>
+
 
+
WT168: 4ml sample + 5,2ml DSM<br/>
+
 
+
</p>
+
 
+
<p>
+
4. aliquots were made (500ul in each tube)<br/>
+
 
+
B52: 18 x 500ul<br/>
+
 
+
B53: 18 x 500ul<br/>
+
 
+
B54: 16 x 500ul<br/>
+
 
+
WT168: 17 x 500ul<br/>
+
 
+
</p>
+
 
+
<p>
+
Glycerol stocks were made from cotZ cotB cgeA<br/>
+
 
+
plated B52-56 and B49,B44,B46,B47 and cotG<br/>
+
 
+
inoculated B52-56, WT168 and B46 and B47 + CotZ, CotB, CotG and cgeA (from BGSC)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT43 SECTION "Aliqouts" [9290-9920] -->
+
<h2 class="sectionedit44"><a name="section30072016" id="section30072016">30.07.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT44 SECTION "30.07.2016" [9921-9943] -->
+
<h3 class="sectionedit45"><a name="facs_of_heat_shock_cellls" id="facs_of_heat_shock_cellls">FACS of heat shock cellls</a></h3>
+
<div class="level3">
+
 
+
<p>
+
(DS;YS;KO)<br/>
+
 
+
B46 and B47 were plated<br/>
+
 
+
B52-56,B46+47, WT168, CotZ, CotG, CotB, CgeA were incubated in the plate reader and the growth curves were measured over 6 hours<br/>
+
 
+
<img src="/igem2016/lib/exe/fetch.php?w=900&amp;media=labor:wachstum_alle.png" class="media" alt="" width="900" /> <br/>
+
 
+
<img src="/igem2016/lib/exe/fetch.php?w=900&amp;media=labor:1.png" class="media" alt="" width="900" /> <br/>
+
 
+
Wt168 and B46 spores and vegetative cells(400ul) were washed with PBS 1x and sonified for 15 minutes at 100%, washed with ddH2O and put in 2ml LB<br/>
+
 
+
Wt168 and B46 were heat shocked for 50 minutes at 99°C with 700rpm, centrifuge and put in 2ml LB<br/>
+
 
+
Samples were prepared for FACS (washing with PBS 1x and put in 1,1ml PBS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT45 SECTION "FACS of heat shock cellls" [9944-10551] -->
+
<h2 class="sectionedit46"><a name="section1082016" id="section1082016">1.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS;YS;NV)<br/>
+
 
+
</p>
+
 
+
</div>
+
 
+
<h4><a name="test_transformation_did_not_work" id="test_transformation_did_not_work">test transformation (did not work)</a></h4>
+
<div class="level4">
+
 
+
<p>
+
test transformation was performed with the competent <em>b. subtilis</em> cells made on wedneyday<br/>
+
 
+
WT168 who has no antibiotic resistance was transformed with a backbone with chloramphenicol resistance and the vector pBS1c and plated in a selective agar with chloramphenicol<br/>
+
 
+
To transform from competent glycerol stocks, spin the tube at about 1600rpm for 20min, remove the supernatant (glycerol), and add 100µL of pre-warmed medium B<br/>
+
 
+
Mix the cells thoroughly<br/>
+
 
+
Add 0.6µg of DNA to the competent cells<br/>
+
 
+
Incubate for 30min at 37ºC with shaking<br/>
+
 
+
Plate 100µL of transformed cells onto selective agar<br/>
+
 
+
<br/>
+
 
+
WT168 and B46 were inoculated in 5ml LB<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT46 SECTION "1.08.2016" [10552-11279] -->
+
<h2 class="sectionedit47"><a name="section2082016" id="section2082016">2.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS,YS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT47 SECTION "2.08.2016" [11280-11311] -->
+
<h3 class="sectionedit48"><a name="competent_wt_b_subtilis" id="competent_wt_b_subtilis">Competent WT b. subtilis</a></h3>
+
<div class="level3">
+
 
+
</div>
+
<!-- EDIT48 SECTION "Competent WT b. subtilis" [11312-11346] -->
+
<h3 class="sectionedit49"><a name="antibiotic_plates_for_test_transformation" id="antibiotic_plates_for_test_transformation">Antibiotic plates for test transformation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
–&gt; the test transformation: there is a clear growth to see on the plate, but it was a wrong concentration of Cm (too low, that is probably why the WT grew so extreme) <br/>
+
 
+
<img src="/igem2016/lib/exe/fetch.php?w=400&amp;media=labor:test_transformation1.jpg" class="media" alt="" width="400" /> <br/>
+
 
+
2 samples of WT168 were diluted to an OD of 0,1 and put in 9ml Medium A to grow<br/>
+
 
+
Wait till they are past their exponential growth. That is you point t0. Now you let the samples stay in the incubator for another 90 minutes. You put 0,45ml of pre-heated medium B in eppis and add 0,05ml of the samples to it –&gt; put in the incubator again for 90 minutes. Afterwards you should have very competent cells <br/>
+
 
+
<br/>
+
 
+
<img src="/igem2016/lib/exe/fetch.php?w=500&amp;media=labor:comp.png" class="media" alt="" width="500" />
+
<br/>
+
 
+
glycerol stocks of them: <br/>
+
 
+
spin down the fresh competent cells to obtain a pellet<br/>
+
 
+
Remove all supernatant<br/>
+
 
+
Re-suspend cells in 500µL 60% glycerol<br/>
+
 
+
Freeze tubes at -80ºC<br/>
+
 
+
competent b. subtilis cells: 24 samples<br/>
+
 
+
</p>
+
 
+
<p>
+
prepare plates for transformation: test for cm-resistance: 7ul + 1ml LB on the normal LB plates ( 11 plates )<br/>
+
 
+
To transform from competent glycerol stocks, spin the tube at about 1600rpm for 20min, remove the supernatant (glycerol), and add 100µL of pre-warmed medium B<br/>
+
 
+
Mix the cells thoroughly<br/>
+
 
+
Add the amount of DNA to the competent cells<br/>
+
 
+
Incubate for 30min at 37ºC with shaking<br/>
+
 
+
Plate 100µL of transformed cells onto selective agar (Cm)<br/>
+
 
+
samples: <br/>
+
 
+
1. WT <br/>
+
 
+
2. WT + 1ug DNA<br/>
+
 
+
3. Wt + 0,5ug DNA<br/>
+
 
+
4. Wt + 0,1ug DNA<br/>
+
 
+
5. Wt + 10ng DNA<br/>
+
 
+
6. WT + 1ng DNA<br/>
+
 
+
7. C.c. +  1ug DNA<br/>
+
 
+
8. C.c. + 0,5ug DNA<br/>
+
 
+
9. C.c. + 0,1ug DNA<br/>
+
 
+
10. C.c. + 10ng DNA<br/>
+
 
+
11. C.c. + 1ng DNA<br/>
+
 
+
<br/>
+
 
+
</p>
+
 
+
<p>
+
B44, B49 (Julia), cotZ, cotB, cotG, cgeA (BGSC) were inoculated in 3ml LB for glycerol stocks<br/>
+
 
+
Glycerol stocks of cotZ and cotB were made. B44, B49, cotG and cgeA were plated.
+
</p>
+
 
+
</div>
+
<!-- EDIT49 SECTION "Antibiotic plates for test transformation" [11347-13142] -->
+
<h2 class="sectionedit50"><a name="section3082016" id="section3082016">3.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS)<br/>
+
 
+
–&gt; test transformation did not work, there was not growth at all, probably because we did not give it enough time to recombinate<br/>
+
 
+
WT168 was inoculated in 3ml LB to grow for another test transformation <br/>
+
 
+
B44, B49, cotG and cgeA were inoculated in 4ml LB for glycerol stocks<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT50 SECTION "3.08.2016" [13143-13450] -->
+
<h2 class="sectionedit51"><a name="section4082016" id="section4082016">4.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT51 SECTION "4.08.2016" [13451-13472] -->
+
<h3 class="sectionedit52"><a name="glycerol_stocks_cott_and_cgea_from_julia" id="glycerol_stocks_cott_and_cgea_from_julia">Glycerol stocks (CotT and cgeA (from Julia)</a></h3>
+
<div class="level3">
+
 
+
<p>
+
glycerol stocks of them:
+
spin down the fresh competent cells to obtain a pellet (3minutes 16000rpm)<br/>
+
 
+
Remove all supernatant<br/>
+
 
+
Re-suspend cells in 500µL 60% glycerol<br/>
+
 
+
Freeze tubes at -80ºC<br/>
+
 
+
competent <em>b. subtilis</em> cells: 58 samples<br/>
+
 
+
</p>
+
 
+
<p>
+
WT168 war inoculated in 5ml LB<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT52 SECTION "Glycerol stocks (CotT and cgeA (from Julia)" [13473-13801] -->
+
<h3 class="sectionedit53"><a name="competent_b_subtilis_wt1" id="competent_b_subtilis_wt1">Competent B. subtilis (WT)</a></h3>
+
<div class="level3">
+
 
+
<p>
+
(DS;YS)<br/>
+
 
+
CotZ, cgeA (from Julia) and cotZ from BGSC were made in glycerol stock <br/>
+
 
+
</p>
+
 
+
<p>
+
1 samples of WT168 was diluted to an OD of 0,1 and put in 9ml Medium A to grow<br/>
+
 
+
Wait till it&#039;s past their exponential growth. That is you point t0. Now you let the samples stay in the incubator for another 90 minutes. Afterwards you put 0,45ml of pre-heated medium B in tube and add 0,05ml of the samples to it –&gt; put in the incubator again for 90 minutes. You should have very competent cells now (highly motile)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT53 SECTION "Competent B. subtilis (WT)" [13802-14343] -->
+
<h2 class="sectionedit54"><a name="section5082016" id="section5082016">5.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
(DS;YS)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT54 SECTION "5.08.2016" [14344-14375] -->
+
<h3 class="sectionedit55"><a name="transformation_empty_back_bone_in_wt" id="transformation_empty_back_bone_in_wt">transformation empty back bone in WT</a></h3>
+
<div class="level3">
+
 
+
<p>
+
centrifuge the glycerol stock samples (40 x competent cells ) for 20 minutes at 14000rpm, remove the glycerol and add 100ul of Medium B<br/>
+
 
+
16 samples: <br/>
+
 
+
(DNA concentration I: 0,9 ng/ml  II: 0,5ng/ml)<br/>
+
 
+
(Time : 1 hours, 2 hours and 5 hours ; Tempretature : 30 and 37 Degrees)<br/>
+
 
+
And plated on Cm plates to see if the backbone did insert<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT55 SECTION "transformation empty back bone in WT" [14376-14761] -->
+
<h3 class="sectionedit56"><a name="spore_purificatino_with_lysozyme" id="spore_purificatino_with_lysozyme">Spore purificatino (with Lysozyme )</a></h3>
+
<div class="level3">
+
 
+
<p>
+
(DS/KO)spore purification<br/>
+
 
+
Aliquoted spores of WT168 and B54 were taken and centrifuged for 2 mins at 13,000 x g at 25°C. The pellets were resuspended in 500ul 1xPBS, respectively. 100ul of lysozyme (15mg/ml) were added and the samples were incubated at RT for 1h. Samples were washed in 500ul 1M NaCl, 1M KCl and ddH2O, each twice. The samples were centrifuged at 13,000 xg for 1,5mins and resuspended in 1xPBS and incubated at 65°C for 1h. Samples were used for lysis (see group 2).<br/>
+
 
+
<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT56 SECTION "Spore purificatino (with Lysozyme )" [14762-15300] -->
+
<h3 class="sectionedit57"><a name="growth_curves_in_plate_reader" id="growth_curves_in_plate_reader">Growth curves in plate reader</a></h3>
+
<div class="level3">
+
 
+
<p>
+
W168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb+cm for growth curves for 6 hours.
+
</p>
+
 
+
</div>
+
<!-- EDIT57 SECTION "Growth curves in plate reader" [15301-15474] -->
+
<h2 class="sectionedit58"><a name="section6082016" id="section6082016">6.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
<br/>
+
 
+
Results from the transformation: <br/>
+
 
+
–&gt; the transformation worked but due to a high amount of DNA there was growth everywhere. The controls also worked. The WT168 did not grow and the B53 did grow<br/>
+
 
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:7359b22b-f6e2-4c54-b7ea-3fbdbd4cfc09.jpg" class="media" title="labor:7359b22b-f6e2-4c54-b7ea-3fbdbd4cfc09.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:7359b22b-f6e2-4c54-b7ea-3fbdbd4cfc09.jpg" class="media" alt="" width="300" /></a> Competent B.s. + 0,5ug DNA <br/>
+
 
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:a40c0e05-cafc-43b3-99d1-e0bc21ca3de2.jpg" class="media" title="labor:a40c0e05-cafc-43b3-99d1-e0bc21ca3de2.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:a40c0e05-cafc-43b3-99d1-e0bc21ca3de2.jpg" class="media" alt="" width="300" /></a> B53 growth <a href="/igem2016/lib/exe/fetch.php?media=labor:15f6a0bd-0b7d-4cb9-8f8e-e4e137e63c75.jpg" class="media" title="labor:15f6a0bd-0b7d-4cb9-8f8e-e4e137e63c75.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:15f6a0bd-0b7d-4cb9-8f8e-e4e137e63c75.jpg" class="media" alt="" width="300" /></a>  WT no growth <br/>
+
 
+
</p>
+
 
+
<p>
+
B52, B53, B55 and B56 did not grow.<br/>
+
 
+
Prepared 250ml (10 Plates) of Starch Agar according to <a href="/igem2016/lib/exe/fetch.php?media=labor:starch_agar_protocoll_asmcue.pdf" class="media mediafile mf_pdf" title="labor:starch_agar_protocoll_asmcue.pdf">Starch Agar Protocoll</a><br/>
+
 
+
W168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb+cm for growth curves.<br/>
+
 
+
<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT58 SECTION "6.08.2016" [15475-16236] -->
+
<h2 class="sectionedit59"><a name="section7082016" id="section7082016">7.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT59 SECTION "7.08.2016" [16237-16259] -->
+
<h3 class="sectionedit60"><a name="starch_plates_for_screening_of_the_transformation" id="starch_plates_for_screening_of_the_transformation">starch plates for screening of the transformation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Plated 5 pbs1c single colonies on starch plate.<br/>
+
 
+
Prepared Lysozyme solution (30mg in 2ml ultra pure H2O) for Lysozyme purification. B46 and Wt168 Spores as well as their vegative cells were treated with Lysozyme solution (66µL solution in 400µL liquid culture) and incubated for one hour at 22°C. The cultures were centrifuged for 2 minutes at 13.000xg and 25°C. The pellet was resuspended in 500µL PBS. This was done twice. Afterwards the cultures were washed four times at 11700xg and after the last cycle the pellet was resuspended in 1mL PBS and send to FACS. <br/>
+
 
+
<br/>
+
 
+
400µL of B46 and Wt168 spores and B46 and Wt168 vegetative cells were heat shocked for 50 minutes at 100°C. The cultures were centrifuged for 2 minutes at 11.700xg and 25°C. The pellets were resuspended in 1ml PBS and send to FACS.<br/>
+
 
+
<br/>
+
 
+
WT168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb for growth curves.<br/>
+
 
+
B46 and WT168 were inoculated in 6ml LB for sporulation. <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT60 SECTION "starch plates for screening of the transformation" [16260-17316] -->
+
<h2 class="sectionedit61"><a name="section8082016" id="section8082016">8.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT61 SECTION "8.08.2016" [17317-17338] -->
+
<h3 class="sectionedit62"><a name="growth_curves" id="growth_curves">Growth curves</a></h3>
+
<div class="level3">
+
 
+
<p>
+
WT168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were diluted to an OD of 0,17 and 200µL of each were filled into a ELISA plate with solid plastic lid. Growth curves were mesured.<br/>
+
 
+
<br/>
+
 
+
aAmylase test was performed with 100µL Lugols&#039;iodit per colony. Everything turned a dark shade of purple. (Note: Next time less Lugol&#039;s iodite and diluted and make a control).<br/>
+
 
+
<br/>
+
 
+
Diluted overnight cultures of B46 and Wt168 to OD 0,1 and incubated them till OD 0,8. Centrifuge the cells at 13.000 rpm for 1 minute. Wash the pellet with bidestilled water. Resuspend the pellet in  DSM (2,5ml for B46 and 4,5ml for Wt168) and let them grow over night.<br/>
+
 
+
<br/>
+
 
+
Plated  pbs1c single colonies on starch plate along with Wt168 colonies.
+
</p>
+
 
+
</div>
+
<!-- EDIT62 SECTION "Growth curves" [17339-18084] -->
+
<h2 class="sectionedit63"><a name="section9082016" id="section9082016">9.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT63 SECTION "9.08.2016" [18085-18106] -->
+
<h3 class="sectionedit64"><a name="aamylase_test" id="aamylase_test">aAmylase test</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Did aAmylase test with pbs1c and Wt168 colonies (circa 100ul , but 2 to 1 diluted so the colour is not that saturated. The Lugol&#039;s iodite coloured the plate around the pbs1c a dark shade of purple and the colouring around the Wt168 was lighter than with pbs1c. This might mean that the transformation was succesful. Wt is capable of degrading starch, which showes itself in the lighter coloring. pbs1c is no longer capable of degrading starch and therefore showes normal colouring.
+
<br/>
+
 
+
Let plate with pbs1c an Wt168 incubate further for increased starch degradation.
+
<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT64 SECTION "aAmylase test" [18107-18699] -->
+
<h3 class="sectionedit65"><a name="spore_counting" id="spore_counting">spore counting</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Spores were counted and diluted in PBS to 200million spores per ml:<br/>
+
 
+
WT168: 512.000.000 and diluted in 6,24 ml PBS<br/>
+
 
+
B46: 588.800.000 and diluted in 3,888 ml PBS<br/>
+
 
+
–&gt; made 10x B46 and 20x WT aliquots<br/>
+
 
+
Spore purification with lysozymes was induced (2samples from WT and B46): 1 to 6 dilution (83,3ml lysozyme and 416,66 ml samples) and in a heat block at RT for 1hour <br/>
+
 
+
the samples were washed with PBS for 6x and then diluted in 1ml PBS to freeze <br/>
+
 
+
</p>
+
 
+
<p>
+
WT, B53, B54 were inoculated in 3ml LB<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT65 SECTION "spore counting" [18700-19223] -->
+
<h2 class="sectionedit66"><a name="section10082016" id="section10082016">10.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT66 SECTION "10.08.2016" [19224-19246] -->
+
<h3 class="sectionedit67"><a name="test_with_lugol_s_iodine" id="test_with_lugol_s_iodine">test with Lugol&#039;s iodine</a></h3>
+
<div class="level3">
+
 
+
<p>
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:b8947eef-0e15-4b1b-aacb-8db62aa6db09.jpg" class="media" title="labor:b8947eef-0e15-4b1b-aacb-8db62aa6db09.jpg"><img src="/igem2016/lib/exe/fetch.php?w=400&amp;media=labor:b8947eef-0e15-4b1b-aacb-8db62aa6db09.jpg" class="media" alt="" width="400" /></a> <a href="/igem2016/lib/exe/fetch.php?media=labor:lugols.jpg" class="media" title="labor:lugols.jpg"><img src="/igem2016/lib/exe/fetch.php?w=400&amp;media=labor:lugols.jpg" class="media" alt="" width="400" /></a><br/>
+
 
+
pbs1c single colonies + WT colonies put on starch plate<br/>
+
 
+
add Lugol’s iodine on the colonies to see if the transformation worked <br/>
+
 
+
→ WT is able to reduce the starch, so there is no staining/colouring around the colonies (functionable α-Amylase)<br/>
+
 
+
→ the construct is not able to reduce the starch anymore so there is staining around the colonies <br/>
+
 
+
→ proves that the backbone got inserted in the right locus (amyE)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT67 SECTION "test with Lugol's iodine" [19247-19810] -->
+
<h3 class="sectionedit68"><a name="analysed_growth_curves" id="analysed_growth_curves">analysed growth curves</a></h3>
+
<div class="level3">
+
 
+
<p>
+
The growth curves were analysed: <br/>
+
 
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:cotg_wachstum.png" class="media" title="labor:cotg_wachstum.png"><img src="/igem2016/lib/exe/fetch.php?w=500&amp;media=labor:cotg_wachstum.png" class="media" alt="" width="500" /></a> CotG  <a href="/igem2016/lib/exe/fetch.php?media=labor:cotz_wachstum.png" class="media" title="labor:cotz_wachstum.png"><img src="/igem2016/lib/exe/fetch.php?w=500&amp;media=labor:cotz_wachstum.png" class="media" alt="" width="500" /></a> CotZ      <a href="/igem2016/lib/exe/fetch.php?media=labor:wt_wachstum.png" class="media" title="labor:wt_wachstum.png"><img src="/igem2016/lib/exe/fetch.php?w=500&amp;media=labor:wt_wachstum.png" class="media" alt="" width="500" /></a>  WT168 <br/>
+
 
+
</p>
+
 
+
<p>
+
doubling time varies around:25 - 65 minutes <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT68 SECTION "analysed growth curves" [19811-20076] -->
+
<h2 class="sectionedit69"><a name="section11082016" id="section11082016">11.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
B52-56, WT168 , B46&amp;B47 and cgeA,cotB,cotG and cotZ were inoculated in 3ml<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT69 SECTION "11.08.2016" [20077-20177] -->
+
<h2 class="sectionedit70"><a name="section12082016" id="section12082016">12.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT70 SECTION "12.08.2016" [20178-20200] -->
+
<h3 class="sectionedit71"><a name="growth_curves1" id="growth_curves1">Growth curves</a></h3>
+
<div class="level3">
+
 
+
<p>
+
B52-56, WT168 , B46&amp;B47 and cgeA,cotB,cotG and cotZ were diluted to an OD from 0,1-0,2 and measured in the cariostar for 7hours <br/>
+
 
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:growth_curves_12.08.png" class="media" title="labor:growth_curves_12.08.png"><img src="/igem2016/lib/exe/fetch.php?media=labor:growth_curves_12.08.png" class="media" alt="" /></a><br/>
+
 
+
Sporulation was induced with the strains: Wt168, B53 and B54 <br/>
+
 
+
–&gt; diluted to an OD of 0,1 in 7ml LB, after 12 1/2 hours they were in their exponential growth, wash them with PBS and dulite dem in 3ml DSM<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT71 SECTION "Growth curves" [20201-20609] -->
+
<h2 class="sectionedit72"><a name="section13082016" id="section13082016">13.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT72 SECTION "13.08.2016" [20610-20632] -->
+
<h3 class="sectionedit73"><a name="minimal_medium" id="minimal_medium">Minimal medium</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Made 80ml of the minimal medium for 8 plates (4 with theronine and 4 without theronine) according to protocol <a href="/igem2016/doku.php?id=labprotocols:media" class="wikilink1" title="labprotocols:media">Culture medium</a><br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT73 SECTION "Minimal medium" [20633-20808] -->
+
<h3 class="sectionedit74"><a name="aliquots" id="aliquots">Aliquots</a></h3>
+
<div class="level3">
+
 
+
<p>
+
induced spores were harvest and treated with lysozyme (diluted 6 to 1) and incubated for an hour at room temperature, afterwards they were washed 6x with PBS and a heat shock for 1h at 65°was induced<br/>
+
 
+
spores were counted, diluted in PBS and aliquots with 100Million spores were made<br/>
+
 
+
Aliquots:<br/>
+
 
+
WT: 5x 500ul with 100.000.000 spores<br/>
+
 
+
B45: 7x 500ul with 100.000.000 spores<br/>
+
 
+
B53: 5x 500ul with 100.000.000 spores<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT74 SECTION "Aliquots" [20809-21247] -->
+
<h2 class="sectionedit75"><a name="section14082016" id="section14082016">14.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
<br/>
+
 
+
inoculated all the strains to make another growth curve tomorrow<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT75 SECTION "14.08.2016" [21248-21341] -->
+
<h2 class="sectionedit76"><a name="section15082016" id="section15082016">15.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT76 SECTION "15.08.2016" [21342-21364] -->
+
<h3 class="sectionedit77"><a name="growth_curves2" id="growth_curves2">Growth curves</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Growth curves were measured for 7 hours <br/>
+
 
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:wachstum_4_15.8.png" class="media" title="labor:wachstum_4_15.8.png"><img src="/igem2016/lib/exe/fetch.php?media=labor:wachstum_4_15.8.png" class="media" alt="" /></a><br/>
+
 
+
sporulation was induced with the strains WT, B54 and B53<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT77 SECTION "Growth curves" [21365-21531] -->
+
<h2 class="sectionedit78"><a name="section16082016" id="section16082016">16.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT78 SECTION "16.08.2016" [21532-21554] -->
+
<h3 class="sectionedit79"><a name="new_lb_plates_for_gfp_displaying_strains" id="new_lb_plates_for_gfp_displaying_strains">new LB plates for GFP displaying strains</a></h3>
+
<div class="level3">
+
 
+
<p>
+
harvested the spores –&gt; the samples were contaminated with small particles<br/>
+
 
+
B52-B56 were plated on LB plates<br/>
+
 
+
<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT79 SECTION "new LB plates for GFP displaying strains" [21555-21721] -->
+
<h2 class="sectionedit80"><a name="section17082016" id="section17082016">17.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
Sporulation was induced with the stains B53, B54 and WT <br/>
+
 
+
cotZ, cotB, cogG and cgeA were plated and inoculated in 2ml LB<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT80 SECTION "17.08.2016" [21722-21869] -->
+
<h3 class="sectionedit81"><a name="competent_bs_cells_from_cotb_cotg_cotz_and_cgea" id="competent_bs_cells_from_cotb_cotg_cotz_and_cgea">Competent b.s. cells from cotB, cotG , cotZ and cgeA</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Competent cells were made from WT, cgeA, cotB, cotG and cotZ <br/>
+
 
+
–&gt; inoculate the strains in LB so they have an OD600 from 0,1-0,2 and let them grow for around 4hours (till they leave the exponential growth and then an additional 90minutes<br/>
+
 
+
After that you add 0.05mL of the culture into 0.45mL of pre-warmed Medium B in an Eppendorf tube and incubate it for another 90 minutes at 37°C <br/>
+
 
+
–&gt; you should have highly competent cells (highly motile), to make glycerol stocks, centrifuge them for 3 minutes at 13.000prm and remove supernatant<br/>
+
 
+
–&gt; you have to freeze them in 60% glycerol <br/>
+
 
+
CotZ: 15x <br/>
+
 
+
CotB: 15x <br/>
+
 
+
CotB: 15x <br/>
+
 
+
CgeA: 15x <br/>
+
 
+
WT: 6x <br/>
+
 
+
Plated cotZ , cotB, cotG and cgeA<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT81 SECTION "Competent b.s. cells from cotB, cotG , cotZ and cgeA" [21870-22622] -->
+
<h2 class="sectionedit82"><a name="section18082016" id="section18082016">18.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
Sporulation did not work –&gt; no spores. Maybe the concentration of DSM was too high and they didn&#039;t get a chance to sporulate <br/>
+
 
+
Purified aliquots from WT, B53 and B46<br/>
+
 
+
–&gt; (diluted 1 to 6 (1,2ml PBS and 0,2ml Lysozyme) in lysozyme and incubated them at room temperature for an hour, wash 6x with PBS)–&gt; still chunks in there maybe from the lysozyme <br/>
+
 
+
WT, B53,B54 and B46 were inoculated in 3ml LB <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT82 SECTION "18.08.2016" [22623-23053] -->
+
<h2 class="sectionedit83"><a name="section19082016" id="section19082016">19.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
WT, B53,B54 and B46 were inoculated to grow until their exponential state (OD600 = 0,8) and then put in DSM medium to sporulate<br/>
+
 
+
B53 and WT168 were purified with lysozyme + washed with KCL (2x), NACL (2x) and ddh2o (2x)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT83 SECTION "19.08.2016" [23054-23302] -->
+
<h2 class="sectionedit84"><a name="section20082016" id="section20082016">20.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT84 SECTION "20.08.2016" [23303-23327] -->
+
<h3 class="sectionedit85"><a name="test_transformation_thrc" id="test_transformation_thrc">Test transformation (thrC)</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Plates with <acronym title="specification">spec</acronym> antibiotic were made (30ul diluted in 1,2ml LB and distributed on 3 plates)<br/>
+
 
+
test transformation was performed with 50ng and 1ng DNA enmpy backbone (with <acronym title="specification">spec</acronym> resistance ) and competent WT168 <br/>
+
 
+
–&gt; 2 Glycerol stocks were zenfrifuged  for 20 minutes at 13rpm to remove supernatant and add 100ul of pre-warmed Medium B <br/>
+
 
+
–&gt; add DNA and incubate it at 37°C for 30 minutes /1hour + plate it on the selection medium<br/>
+
 
+
</p>
+
 
+
<p>
+
WT168, B53,B54 and B46 were inoculated in 3ml LB <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT85 SECTION "Test transformation (thrC)" [23328-23854] -->
+
<h2 class="sectionedit86"><a name="section21082016" id="section21082016">21.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT86 SECTION "21.08.2016" [23855-23878] -->
+
<h3 class="sectionedit87"><a name="test_trafo_neu" id="test_trafo_neu">test trafo (neu)</a></h3>
+
<div class="level3">
+
 
+
<p>
+
the test transformation did not work, the antibiotic concentration was probably not right since the WT control did grow and the transformed strain did not <br/>
+
 
+
–&gt; concentration of <acronym title="specification">spec</acronym> was too low ( standard for e.coli) we need to double it <br/>
+
 
+
–&gt; try it again today and check the antibiotic dilution (this time 50ul on 400ul on each plate)<br/>
+
 
+
trafo:<br/>
+
 
+
competent<em> b. subtilis</em> centrifuged for 20 minutes and remove all the supernatant and add 100ul of pre-warmed medium B <br/>
+
 
+
add the DNA (1ng and 50ng ) and incubate it for an hour <br/>
+
 
+
–&gt; plate it in selective agar <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT87 SECTION "test trafo (neu)" [23879-24476] -->
+
<h3 class="sectionedit88"><a name="sporulation3" id="sporulation3">sporulation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Sporulation was induced with the strains WT,B53, B54 and B46 at 8pm <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT88 SECTION "sporulation" [24477-24571] -->
+
<h3 class="sectionedit89"><a name="facs" id="facs">FACS</a></h3>
+
<div class="level3">
+
 
+
<p>
+
FACS with the purified spores from 19.08.2016 + 18.08.2016 and none treatet spores<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT89 SECTION "FACS" [24572-24671] -->
+
<h2 class="sectionedit90"><a name="section22082016" id="section22082016">22.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
The induced spores were diluted with 1,2ml 1xPBS and 200ul Lysozyme to incubate for 1 hour at RT<br/>
+
 
+
–&gt; afterwards they were washed in PBS one and the out in the freezer<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT90 SECTION "22.08.2016" [24672-24867] -->
+
<h3 class="sectionedit91"><a name="test_transformation" id="test_transformation">test transformation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
–&gt; trip from Julia : <acronym title="specification">spec</acronym> 100ul (200ug/ml) on the plates<br/>
+
 
+
three competent cells were centrifuged at 13000prps for 20 minutes and the put in 100ul pre-warmed Medium B <br/>
+
 
+
DNA was added : 100ng DNA and in the other one 10ng<br/>
+
 
+
samples were incubated at 37°C for one hour and then plated in the selective agar<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT91 SECTION "test transformation" [24868-25208] -->
+
<h2 class="sectionedit92"><a name="section23082016" id="section23082016">23.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
Results from the trafo : <br/>
+
 
+
the plates were too highly concentrated but there was still a single colony growing on each of the plate (not the control)<br/>
+
 
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:trafo_pbs4s_200ng_dna.jpg" class="media" title="labor:trafo_pbs4s_200ng_dna.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:trafo_pbs4s_200ng_dna.jpg" class="media" alt="" width="300" /></a> <a href="/igem2016/lib/exe/fetch.php?media=labor:trafo_pbs4s_400ng_dna.jpg" class="media" title="labor:trafo_pbs4s_400ng_dna.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:trafo_pbs4s_400ng_dna.jpg" class="media" alt="" width="300" /></a><a href="/igem2016/lib/exe/fetch.php?media=labor:trafo_pbs4s_kontrolle.jpg" class="media" title="labor:trafo_pbs4s_kontrolle.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:trafo_pbs4s_kontrolle.jpg" class="media" alt="" width="300" /></a><br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT92 SECTION "23.08.2016" [25209-25533] -->
+
<h2 class="sectionedit93"><a name="section24082016" id="section24082016">24.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
10 Starch plates were made according to protocol (note: add 1,5% agar)<a href="/igem2016/doku.php?id=labprotocols:media" class="wikilink1" title="labprotocols:media">Culture medium</a><br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT93 SECTION "24.08.2016" [25534-25668] -->
+
<h3 class="sectionedit94"><a name="transformation_with_the_first_constructs" id="transformation_with_the_first_constructs">Transformation with the first constructs</a></h3>
+
<div class="level3">
+
 
+
<p>
+
first constructs are ready: <br/>
+
 
+
pBS1C pIG16_045  cgeA in cgeA k.o.<br/>
+
 
+
pBS1C pIG16_063  cgeA in cgeA k.o.<br/>
+
 
+
pBS1C pIG16_064  cotG in cotG k.o.<br/>
+
 
+
pBS1C pIG16_062  aGFPnano in cgeA k.o.<br/>
+
 
+
pBS1C pIG16_101  GST –&gt; tomorrow <br/>
+
 
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:erste_konstrukte.png" class="media" title="labor:erste_konstrukte.png"><img src="/igem2016/lib/exe/fetch.php?w=800&amp;media=labor:erste_konstrukte.png" class="media" alt="" width="800" /></a><br/>
+
 
+
</p>
+
 
+
<p>
+
Glycerol stocks: 3x cgeA, 1x cotG and 1x WT –&gt; centrifuge for 20 minutes at 13.000 rpm, remove supernatant and add 200 ml of pre-heated Medium B + mix thoroughly<br/>
+
 
+
DNA was added: 200ng DNA to each sample (not the WT168 since it is the negative control )<br/>
+
 
+
</p>
+
 
+
<p>
+
pBS1C pIG16_045 = 70ng/ul –&gt; took 2,85ul for 200ng DNA<br/>
+
 
+
pBS1C pIG16_063 = 27ng/ul –&gt; took 7,4ul for 200ng DNA<br/>
+
 
+
pBS1C pIG16_064 = 35ng/ul –&gt; took 5,71ul for 200ng DNA<br/>
+
 
+
pBS1C pIG16_062 = 17ng/ul –&gt; took 11,76ul for 200ng DNA<br/>
+
 
+
</p>
+
 
+
<p>
+
the samples were incubated for 1 hour and then plated on selective plates to grow (Chloramphenicol plates 1 to 5000 dilution)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT94 SECTION "Transformation with the first constructs" [25669-26608] -->
+
<h2 class="sectionedit95"><a name="section25082016" id="section25082016">25.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
There is growth on each one of the plates (even the control) but it looks like e.coli (under the microscope you can see it is <em>b. subtilis</em>). Maybe the cm plates were too old. New plates were made and the colonies from the transformation were added to see if they grow<br/>
+
 
+
</p>
+
 
+
<p>
+
<a href="/igem2016/lib/exe/fetch.php?media=labor:45.jpg" class="media" title="labor:45.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:45.jpg" class="media" alt="" width="300" /></a>pIG16_045  <a href="/igem2016/lib/exe/fetch.php?media=labor:62.jpg" class="media" title="labor:62.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:62.jpg" class="media" alt="" width="300" /></a>pIG16_062 <a href="/igem2016/lib/exe/fetch.php?media=labor:63.jpg" class="media" title="labor:63.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:63.jpg" class="media" alt="" width="300" /></a> pIG16_063 <a href="/igem2016/lib/exe/fetch.php?media=labor:64.jpg" class="media" title="labor:64.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:64.jpg" class="media" alt="" width="300" /></a> pIG16_064 <a href="/igem2016/lib/exe/fetch.php?media=labor:kontrolle.jpg" class="media" title="labor:kontrolle.jpg"><img src="/igem2016/lib/exe/fetch.php?w=300&amp;media=labor:kontrolle.jpg" class="media" alt="" width="300" /></a> control<br/>
+
 
+
</p>
+
 
+
<p>
+
note : you have to autoclave the glycerol before you use it !!!<br/>
+
 
+
</p>
+
 
+
<p>
+
inoculated cgeA, cotB, cotG, cotZ and WT, B54 and B43 to grow in 2ml LB<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT95 SECTION "25.08.2016" [26609-27253] -->
+
<h2 class="sectionedit96"><a name="section26082016" id="section26082016">26.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT96 SECTION "26.08.2016" [27254-27274] -->
+
<h3 class="sectionedit97"><a name="competent_b_subtilis_cells" id="competent_b_subtilis_cells">competent B. subtilis cells</a></h3>
+
<div class="level3">
+
 
+
<p>
+
The strains cgeA, cotB, cotG, cotZ and WT were grown over night and diluted to an OD of 0,1 to grow in Medium A (2ml) till they leave their exponential growth phase.
+
After that there are incubated for another 90 minutes<br/>
+
 
+
Transfer 0.05mL of the samples into 0.45mL of pre-warmed Medium B in a tube and let them grow for another 90 minutes. Each tube resembles one transformation<br/>
+
 
+
</p>
+
 
+
<p>
+
WT: 16x<br/>
+
 
+
cgeA:  14x<br/>
+
 
+
cotB:  14x<br/>
+
 
+
cotG:  14x<br/>
+
 
+
cotZ:  14x<br/>
+
 
+
</p>
+
 
+
<p>
+
The samples were centrifuged and 500ul 10%Glycerol was added to freeze them in -80°C <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT97 SECTION "competent B. subtilis cells" [27275-27848] -->
+
<h3 class="sectionedit98"><a name="transformation" id="transformation">transformation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
(9am 27.8)
+
with the constructs:
+
pBS1C  pIG16_044  cgaA  675ng DNA<br/>
+
 
+
pBS1C  pIG16_045  cgeA  650ng DNA<br/>
+
 
+
pBS1C  pIG16_062  cgeA  575ng DNA<br/>
+
 
+
pBS1C  pIG16_063  cgeA  700ng DNA<br/>
+
 
+
pBS1C  pIG16_064  cotG  625ng DNA<br/>
+
 
+
pBS1C  pIG16_077  cotZ  600ng DNA<br/>
+
 
+
+WT168 as a negative control <br/>
+
 
+
</p>
+
 
+
<p>
+
the glycerol samples were centrifuged for 20minutes at 15000 rpm, the pallets were put in 100ul pre-warmed medium B and the DNA was added<br/>
+
 
+
samples were put in the shaker to grow for one hour and then were plated in selective agar (LB+Cm (1 to 5000)<br/>
+
 
+
</p>
+
 
+
<p>
+
<br/>
+
 
+
The strains B53,B54 and WT were diluted to an OD of 0,1 and then grown till they reach their exponential phase (around an OD from 0,8)<br/>
+
 
+
The samples were washed with PBS once and then put in DSM for 24 hours to sporulate<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT98 SECTION "transformation" [27849-28644] -->
+
<h2 class="sectionedit99"><a name="section27082016" id="section27082016">27.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT99 SECTION "27.08.2016" [28645-28666] -->
+
<h3 class="sectionedit100"><a name="transformation1" id="transformation1">transformation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
the trafo from this morning did not work (the Cml was probably too long on the plates without beeing spread –&gt; So the concentration is wrong and the normal WT (control) can growth<br/>
+
 
+
another trafo with the stains: <br/>
+
 
+
on cm plates (7ul per 200ml per plate)<br/>
+
 
+
pBS1C pIG16_077 cotZ 775ng DNA<br/>
+
 
+
pBS1C pIG16_081 cotZ 920ng DNA<br/>
+
 
+
pBS1C pIG16_082 cotZ 850ng DNA<br/>
+
 
+
pBS1C pIG16_100 cgeA 852ng DNA<br/>
+
 
+
pBS1C pIG16_101 CGEa 875ng DNA<br/>
+
 
+
</p>
+
 
+
<p>
+
on <acronym title="specification">spec</acronym> plates (50ul per 200ml per plate)<br/>
+
 
+
pBS4S pIG16_104 cotZ ng DNA<br/>
+
 
+
pBS4S pIG16_105 cotZ ng DNA<br/>
+
 
+
pBS4S pIG16_117 cgeA ng DNA<br/>
+
 
+
</p>
+
 
+
<p>
+
<strong>Spores</strong><br/>
+
 
+
the spores from yesterday were harvested, centrifuged and put in 4ml PBS(1x)<br/>
+
 
+
for the counting the spores were diluted 1 to 100 <br/>
+
 
+
strains: WT168, B53 and B54<br/>
+
 
+
Spores per ml:<br/>
+
 
+
WT : 512.000.000 (Dilutes in 6,24ml PSB –&gt;200.000.000 spores per ml)<br/>
+
 
+
B53: 435.200.000 (Dilutes in 4,70ml PSB –&gt;200.000.000 spores per ml)<br/>
+
 
+
B54: 537.600.000 (Dilutes in 6,75 PSB –&gt;200.000.000 spores per ml)<br/>
+
 
+
</p>
+
 
+
<p>
+
Aliquots:<br/>
+
 
+
WT: 21x 500ul with 100.000.000 spores<br/>
+
 
+
B53: 17x  500ul with 100.000.000 spores<br/>
+
 
+
B54: 20x  500ul with 100.000.000 spores<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT100 SECTION "transformation" [28667-29798] -->
+
<h2 class="sectionedit101"><a name="section28082016" id="section28082016">28.08.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT101 SECTION "28.08.2016" [29799-29820] -->
+
<h3 class="sectionedit102"><a name="colony_pcr" id="colony_pcr">Colony PCR</a></h3>
+
<div class="level3">
+
 
+
<p>
+
samples :<br/>
+
 
+
1. first colony picked from strain pIG16_062<br/>
+
 
+
2. second colony picked from strain pIG16_062<br/>
+
 
+
3. third colony picked from strain pIG16_02<br/>
+
 
+
4. WT (that grew on the cm plates )<br/>
+
 
+
5. WT (new one )<br/>
+
 
+
6. only primers <br/>
+
 
+
7. plasmid <br/>
+
 
+
</p>
+
 
+
<p>
+
colony PRCR with the strain iPG16_062 <br/>
+
 
+
I) preparation of the colony + controls <br/>
+
 
+
1. pick a colony <br/>
+
 
+
2. dilute in 10ul of Tris-HCL<br/>
+
 
+
3. 5min. on ice<br/>
+
 
+
4. 1min. microwave (at full power, gloves (!) + open the samples)<br/>
+
 
+
5. 30 seconds on ice<br/>
+
 
+
6. repeat step 3 and 4 twice (so that the samples were 3 times in the microwave in the end)<br/>
+
 
+
7. 5min on ice<br/>
+
 
+
</p>
+
 
+
<p>
+
For PCR each sample gets distributed into 3 samples:
+
the 1st one has the primers 61 + 62<br/>
+
 
+
the 2nd one has the primers 63 + 64<br/>
+
 
+
the 3rd one has the primers 57 + 58<br/>
+
 
+
</p>
+
 
+
<p>
+
For one sample for PCR you use:<br/>
+
 
+
2&times;0,5MM      12,5ul (Aliquots)<br/>
+
 
+
Primer 1    1,25ul<br/>
+
 
+
Primer 2    1,25ul<br/>
+
 
+
ddh2o        9ul<br/>
+
 
+
colony      1ul<br/>
+
 
+
</p>
+
 
+
<p>
+
the 21 samples were put in the PCR cycler with a program + afterwards transfer the samples (diluted with 2 1/2 ul 10x orange G loading dye) to the gel for 40 minutes<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT102 SECTION "Colony PCR" [29821-30932] -->
+
<h3 class="sectionedit103"><a name="control_plates_antibiotics" id="control_plates_antibiotics">Control plates + antibiotics</a></h3>
+
<div class="level3">
+
 
+
<p>
+
cgeA and cotZ competent<em> b.s.</em> cells were zentrifuged and put in 100ul LB to grow<br/>
+
 
+
preparetion plates (2x):<br/>
+
 
+
</p>
+
<div class="table sectionedit104"><table class="inline">
+
<tr class="row0">
+
<th class="col0">sample </th><th class="col1">antibiotic </th><th class="col2">concentration</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">1.</td><td class="col1">LB </td><td class="col2">- </td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">2. </td><td class="col1">LB + Cm </td><td class="col2">5ul with 400ul LB</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">3.</td><td class="col1">LB + Erm </td><td class="col2">2,5ul (10mg/ml) with 400ul LB</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">4.</td><td class="col1"> LB + Spec</td><td class="col2"> (50ul with 400ul LB)</td>
+
</tr>
+
</table></div>
+
<!-- EDIT104 TABLE [31085-31248] -->
+
<p>
+
each plate was inoculated with cgeA and cotZ and let to grow over night<br/>
+
 
+
</p>
+
 
+
<p>
+
WT from Julia + WT from glycerol stock were inoculated in 7ml LB to grow over night <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT103 SECTION "Control plates + antibiotics" [30933-31413] -->
+
<h2 class="sectionedit105"><a name="section29082016" id="section29082016">29.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
the inoculated WT (from Julia Barter (munich) and the glycerol stock were diluted in medium B to an OD600 of around 0.1 and let grown till they leave their exponential growth curve (around 4hours)and then an additional 90 minutes <br/>
+
 
+
afterwards the 0,05ml of the sample is diluted in 0,45ml of pre-warmed medium B and incubated for 90 minutes again at 37°C <br/>
+
 
+
</p>
+
 
+
<p>
+
to check the resistance of the WT and check the concentration of antibiotics we use different amount of antibiotics<br/>
+
 
+
(each antibiotic is diluted in 400ul LB)<br/>
+
 
+
</p>
+
<div class="table sectionedit106"><table class="inline">
+
<tr class="row0">
+
<th class="col0">Sample </th><th class="col1">Antibiotic </th><th class="col2">concentration </th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">1.</td><td class="col1"> Cml</td><td class="col2"> 3ul</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">2.</td><td class="col1"> Cml </td><td class="col2">5ul</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">3.</td><td class="col1"> Cml </td><td class="col2">7ul</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">4.</td><td class="col1"> Erm </td><td class="col2">2,5ul</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">5.</td><td class="col1"> Spec</td><td class="col2">25ul</td>
+
</tr>
+
</table></div>
+
<!-- EDIT106 TABLE [31958-32072] -->
+
<p>
+
this experiment was done with WT from Julia, Wt from the glycerol stock and a positive control which is CML resistance(B52)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT105 SECTION "29.08.2016" [31414-32200] -->
+
<h2 class="sectionedit107"><a name="section30082016" id="section30082016">30.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
cotZ,cgeA, cotG were inoculated in 3ml LB to grow over night <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT107 SECTION "30.08.2016" [32201-32287] -->
+
<h3 class="sectionedit108"><a name="trafo" id="trafo">Trafo</a></h3>
+
<div class="level3">
+
<div class="table sectionedit109"><table class="inline">
+
<tr class="row0">
+
<th class="col0">strains </th><th class="col1">Gene </th><th class="col2">Locus</th><th class="col3">Antibiotic</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">077</td><td class="col1">cotZ</td><td class="col2">pBS1C</td><td class="col3"> 7ul Cml</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">0811</td><td class="col1">cotZ</td><td class="col2">pBS1C</td><td class="col3">7ul Cml</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">082</td><td class="col1">cotZ</td><td class="col2">pBS1C</td><td class="col3">7ul Cml</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">100</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3">7ul Cml</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">045</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3">7ul Cml</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">062</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3">7ul Cml</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">063</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3">7ul Cml</td>
+
</tr>
+
<tr class="row8">
+
<td class="col0">064</td><td class="col1">cotG</td><td class="col2">pBS1C</td><td class="col3">7ul Cml</td>
+
</tr>
+
<tr class="row9">
+
<td class="col0">108</td><td class="col1">cotG</td><td class="col2">pBS4S</td><td class="col3"> 50ul Spec</td>
+
</tr>
+
<tr class="row10">
+
<td class="col0">123</td><td class="col1">mcherry in WT168</td><td class="col2">pBS4S</td><td class="col3">50ul Spec</td>
+
</tr>
+
<tr class="row11">
+
<td class="col0">104</td><td class="col1">cotZ</td><td class="col2">pBS4s</td><td class="col3"> 50ul Spec</td>
+
</tr>
+
<tr class="row12">
+
<td class="col0">105</td><td class="col1">cotZ</td><td class="col2">pBS4s</td><td class="col3"> 50ul Spec</td>
+
</tr>
+
<tr class="row13">
+
<td class="col0">117</td><td class="col1">cotA</td><td class="col2">pBS4s</td><td class="col3"> 50ul Spec</td>
+
</tr>
+
<tr class="row14">
+
<td class="col0">101</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3">7ul Cml</td>
+
</tr>
+
</table></div>
+
<!-- EDIT109 TABLE [32305-32716] -->
+
<p>
+
With the controls: WT on cml, cotG,cotZ,cgeA on Cml and cotG on Spec<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT108 SECTION "Trafo" [32288-32790] -->
+
<h2 class="sectionedit110"><a name="section31082016" id="section31082016">31.08.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
made Chloramphenicol (200ul in 1L LB) and Spectinomycin (1ml in 1L LB) plates<br/>
+
 
+
Spec: 40x<br/>
+
 
+
Cml: 40x<br/>
+
 
+
cgeA, cotG and cotZ cells were made competent and frozen in 10% glycerol (-80°C)<br/>
+
 
+
cgeA : 20x<br/>
+
 
+
cotG: 20x<br/>
+
 
+
cotZ: 18x<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT110 SECTION "31.08.2016" [32791-33037] -->
+
<h3 class="sectionedit111"><a name="transformation2" id="transformation2">Transformation</a></h3>
+
<div class="level3">
+
<div class="table sectionedit112"><table class="inline">
+
<tr class="row0">
+
<th class="col0">strains </th><th class="col1">Gene </th><th class="col2">Locus</th><th class="col3">Antibiotic</th><th class="col4">DNA (ng/ul)</th><th class="col5"> taken DNA (ng)</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">077</td><td class="col1">cotZ</td><td class="col2">pBS1C</td><td class="col3"> Cml</td><td class="col4">51</td><td class="col5">600</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">081</td><td class="col1">cotZ</td><td class="col2">pBS1C</td><td class="col3">Cml</td><td class="col4">31</td><td class="col5">465</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">082</td><td class="col1">cotZ</td><td class="col2">pBS1C</td><td class="col3"> Cml</td><td class="col4">35</td><td class="col5">494</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">100</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3">Cml</td><td class="col4">23</td><td class="col5">287,5</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">045</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3"> Cml</td><td class="col4">21</td><td class="col5">203,7</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">062</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3"> Cml</td><td class="col4">28</td><td class="col5">343,8</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">063</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3"> Cml</td><td class="col4">48</td><td class="col5">600</td>
+
</tr>
+
<tr class="row8">
+
<td class="col0">064</td><td class="col1">cotG</td><td class="col2">pBS1C</td><td class="col3"> Cml</td><td class="col4">19</td><td class="col5">190</td>
+
</tr>
+
<tr class="row9">
+
<td class="col0">104</td><td class="col1">cotZ</td><td class="col2">pBS4s</td><td class="col3"> Spec</td><td class="col4">42</td><td class="col5">600</td>
+
</tr>
+
<tr class="row10">
+
<td class="col0">105</td><td class="col1">cotZ</td><td class="col2">pBS4s</td><td class="col3"> Spec</td><td class="col4">26</td><td class="col5">299</td>
+
</tr>
+
<tr class="row11">
+
<td class="col0">117</td><td class="col1">cotA</td><td class="col2">pBS4s</td><td class="col3"> Spec</td><td class="col4">33</td><td class="col5">429</td>
+
</tr>
+
<tr class="row12">
+
<td class="col0">101</td><td class="col1">cgeA</td><td class="col2">pBS1C</td><td class="col3"> Cml</td><td class="col4">19</td><td class="col5">158</td>
+
</tr>
+
</table></div>
+
<!-- EDIT112 TABLE [33065-33481] -->
+
<p>
+
With the controls: WT on cml, cotG,cotZ,cgeA on Cml and cotG on Spec<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT111 SECTION "Transformation" [33038-33553] -->
+
<h2 class="sectionedit113"><a name="section01092016" id="section01092016">01.09.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT113 SECTION "01.09.2016" [33554-33575] -->
+
<h3 class="sectionedit114"><a name="starch_plates" id="starch_plates">Starch plates</a></h3>
+
<div class="level3">
+
 
+
<p>
+
starch plates were made and the successful transformed singel colonies were transferred to confirm that the backbone is inserted in the right locus (amyE)<br/>
+
 
+
</p>
+
 
+
<p>
+
the medium for the competent <em>b.s</em>. cells (the tryptophan) was contaminated with e.coli –&gt; throw all the competent cells out (you could see the e.coli growing on the selective medium )<br/>
+
 
+
</p>
+
 
+
<p>
+
inoculated new WT, cotZ, cgeA, cotB and cotG in 3 ml LB<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT114 SECTION "Starch plates" [33576-34008] -->
+
<h2 class="sectionedit115"><a name="section02092016" id="section02092016">02.09.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT115 SECTION "02.09.2016" [34009-34030] -->
+
<h3 class="sectionedit116"><a name="transformation3" id="transformation3">Transformation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
Konstructs: 25<br/>
+
 
+
</p>
+
<div class="table sectionedit117"><table class="inline">
+
<tr class="row0">
+
<th class="col0">name</th><th class="col1">k.o.</th><th class="col2">antibiotic</th><th class="col3">DNA</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">044</td><td class="col1">cgeA</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">078</td><td class="col1">cotZ</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">079</td><td class="col1">cotZ</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">080</td><td class="col1">cotZ</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">085</td><td class="col1">cotG</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">086</td><td class="col1">cotG</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">088</td><td class="col1">cotG</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row8">
+
<td class="col0">089</td><td class="col1">cotG</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row9">
+
<td class="col0">096</td><td class="col1">cotB</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row10">
+
<td class="col0">109</td><td class="col1">cotG</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row11">
+
<td class="col0">077</td><td class="col1">cotZ</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row12">
+
<td class="col0">081</td><td class="col1">cotZ</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row13">
+
<td class="col0">082</td><td class="col1">cotZ</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row14">
+
<td class="col0">100</td><td class="col1">cgeA</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row15">
+
<td class="col0">045</td><td class="col1">cgeA</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row16">
+
<td class="col0">062</td><td class="col1">cgeA</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row17">
+
<td class="col0">063</td><td class="col1">cgeA</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row18">
+
<td class="col0">064</td><td class="col1">cotG</td><td class="col2">Cml</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row19">
+
<td class="col0">108</td><td class="col1">cotG</td><td class="col2">Spec</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row20">
+
<td class="col0">123</td><td class="col1">mcherry(WT)</td><td class="col2">Spec</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row21">
+
<td class="col0">104</td><td class="col1">cotZ</td><td class="col2">Spec</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row22">
+
<td class="col0">105</td><td class="col1">cotZ</td><td class="col2">Spec</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row23">
+
<td class="col0">117</td><td class="col1">cgeA</td><td class="col2">Spec</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row24">
+
<td class="col0">101</td><td class="col1">cgeA</td><td class="col2">Cm</td><td class="col3">600ng</td>
+
</tr>
+
<tr class="row25">
+
<td class="col0">122</td><td class="col1">mcherry (WT)</td><td class="col2">Erm</td><td class="col3">???</td>
+
</tr>
+
<tr class="row26">
+
<td class="col0">79 + 123</td><td class="col1">cotZ</td><td class="col2">Cml + Spec</td><td class="col3">300 + 241,8 ng</td>
+
</tr>
+
<tr class="row27">
+
<td class="col0">104 + 45</td><td class="col1">cgeA</td><td class="col2">Cml + Spec</td><td class="col3"> 156,4 + 300 ng</td>
+
</tr>
+
</table></div>
+
<!-- EDIT117 TABLE [34074-34727] -->
+
<p>
+
with the controls:
+
WT on cml, <acronym title="specification">spec</acronym> and erm <br/>
+
 
+
cgeA on cml and <acronym title="specification">spec</acronym><br/>
+
 
+
cotG on Cml and <acronym title="specification">spec</acronym><br/>
+
 
+
cotB on Cml and <acronym title="specification">spec</acronym><br/>
+
 
+
cotZ on cml and <acronym title="specification">spec</acronym><br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT116 SECTION "Transformation" [34031-34867] -->
+
<h2 class="sectionedit118"><a name="section03092016" id="section03092016">03.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
the colonies of the constructs and controls were picked and pated on starch plates to check if the backbone was inserted correctly<br/>
+
 
+
</p>
+
 
+
<p>
+
(Note: the controls also grew on the plates)<br/>
+
 
+
</p>
+
 
+
<p>
+
Since the plates were contaminated /grew the second time we through out every medium and made it again<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT118 SECTION "03.09.2016" [34868-35177] -->
+
<h2 class="sectionedit119"><a name="section04092016" id="section04092016">04.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
<strong>Colony PCR</strong> (KO)<br/>
+
 
+
A single colony was picked from following plates and inoculated in 50ul Elution buffer, respectively:<br/>
+
 
+
1: dCotB (grown negative control)<br/>
+
 
+
2: 96(GST_HA_G4S_cotB) <br/>
+
 
+
3: dCotG<br/>
+
 
+
4: 88 (GST_HA_G4S_cotG)<br/>
+
 
+
5: dCgeA<br/>
+
 
+
6: 62 (CgeA_G4S_HA_aGFPnano)<br/>
+
 
+
7: dCotZ<br/>
+
 
+
8: 79 (aGFPnano_HA_aHelix_cotZ)<br/>
+
 
+
The samples were heat shocked at 99°C for 10 mins and centrifuged for 30sec. The SNs were taken for following colony PCR.<br/>
+
 
+
As controls plasmids, wildtype B subtilis and primers were used.<br/>
+
 
+
<a href="/igem2016/lib/exe/detail.php?id=labor%3Asubtilis&amp;media=labor:04_09_2016_colony_pcr.jpg" class="media" title="labor:04_09_2016_colony_pcr.jpg"><img src="/igem2016/lib/exe/fetch.php?w=500&amp;media=labor:04_09_2016_colony_pcr.jpg" class="media" alt="" width="500" /></a>
+
</p>
+
 
+
<p>
+
the knock outs (cotZ,cotB,cotG and cgeA) were inoculated in 3ml LB from the stocks BGSC send us <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT119 SECTION "04.09.2016" [35178-35846] -->
+
<h2 class="sectionedit120"><a name="section05092016" id="section05092016">05.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
competent b.s. were made according to protocol <a href="/igem2016/doku.php?id=labprotocols:transformation" class="wikilink1" title="labprotocols:transformation">Transformation of B.subtilis</a><br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT120 SECTION "05.09.2016" [35847-35978] -->
+
<h2 class="sectionedit121"><a name="section0611092016" id="section0611092016">06-11.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
Medium was contaminated –&gt; everything was thrown away and made new <br/>
+
 
+
then had some problems with the growth of competent cells <br/>
+
 
+
inoculated the K.O. in 3ml LB + Erm (1 to 10.000) and WT in 3ml LB<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT121 SECTION "06-11.09.2016" [35979-36204] -->
+
<h2 class="sectionedit122"><a name="section12092016" id="section12092016">12.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
tried a new protocol from munich 2012 <a href="https://static.igem.org/mediawiki/2014/c/c2/LMU_Munich14_Transformation_of_Bacillus_subtilis.pdf" class="urlextern" target="_Blank" title="https://static.igem.org/mediawiki/2014/c/c2/LMU_Munich14_Transformation_of_Bacillus_subtilis.pdf"  rel="nofollow"> Competent cells + transformation munich </a><br/>
+
 
+
competent cells were made from WT, cotZ, cotB, cotG and cgeA<br/>
+
 
+
and a transformation :<br/>
+
 
+
</p>
+
<div class="table sectionedit123"><table class="inline">
+
<tr class="row0">
+
<th class="col0">constructs</th><th class="col1">K.O.</th><th class="col2">Antibiotic</th><th class="col3">DNA ng</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">089</td><td class="col1">cotG</td><td class="col2">Cml</td><td class="col3">1470</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">064</td><td class="col1">cotG</td><td class="col2">Cml</td><td class="col3">1260</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">082</td><td class="col1">cotZ</td><td class="col2">Cml</td><td class="col3">900</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">078</td><td class="col1">cotZ</td><td class="col2">Cml</td><td class="col3">1560</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">101</td><td class="col1">cgaA</td><td class="col2">Cml</td><td class="col3">990</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">063</td><td class="col1">cgeA</td><td class="col2">Cml</td><td class="col3">1860</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">104</td><td class="col1">cotZ</td><td class="col2">Spec</td><td class="col3">1260</td>
+
</tr>
+
<tr class="row8">
+
<td class="col0">109</td><td class="col1">cotG</td><td class="col2">Spec</td><td class="col3">870</td>
+
</tr>
+
<tr class="row9">
+
<td class="col0">117</td><td class="col1">cgeA</td><td class="col2">Spec</td><td class="col3">1380</td>
+
</tr>
+
<tr class="row10">
+
<td class="col0">122</td><td class="col1">WT</td><td class="col2">Erm</td><td class="col3">1260</td>
+
</tr>
+
<tr class="row11">
+
<td class="col0">123</td><td class="col1">WT</td><td class="col2">Spec</td><td class="col3">810</td>
+
</tr>
+
</table></div>
+
<!-- EDIT123 TABLE [36494-36745] -->
+
<p>
+
with the control: cgeA,cotG,cotZ on Cml and Spec, WT on Erm and Spec <br/>
+
 
+
–&gt; there was no growth on the controls at first , but then you could see that all plates are contaminated with e.coli and there was a clear growth after a few hours<br/>
+
 
+
–&gt; there was growth of <em>b. subtilis</em> on the plates with 122 and 123 (the mcherry constructs)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT122 SECTION "12.09.2016" [36205-37084] -->
+
<h2 class="sectionedit124"><a name="section13092016" id="section13092016">13.09.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
 
+
<h4><a name="trafo1" id="trafo1">Trafo</a></h4>
+
<div class="level4">
+
 
+
<p>
+
(with K.O.)
+
</p>
+
<div class="table sectionedit125"><table class="inline">
+
<tr class="row0">
+
<th class="col0">constructs</th><th class="col1">DNA ng</th><th class="col2">K.O.</th><th class="col3">Antibiotic</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">088</td><td class="col1">930</td><td class="col2">cotG</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">086</td><td class="col1">1230</td><td class="col2">cotG</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">085</td><td class="col1">1020</td><td class="col2">cotG</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">081</td><td class="col1">810</td><td class="col2">cotZ</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">079</td><td class="col1">720</td><td class="col2">cotZ</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">077</td><td class="col1">1140</td><td class="col2">cotZ</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">100</td><td class="col1">960</td><td class="col2">cgeA</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row8">
+
<td class="col0">062</td><td class="col1">1260</td><td class="col2">cgeA</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row9">
+
<td class="col0">044</td><td class="col1">1170</td><td class="col2">cgeA</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row10">
+
<td class="col0">045</td><td class="col1">960</td><td class="col2">cgeA</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row11">
+
<td class="col0">108</td><td class="col1">750</td><td class="col2">cotG</td><td class="col3">Spec</td>
+
</tr>
+
<tr class="row12">
+
<td class="col0">105</td><td class="col1">720</td><td class="col2">cotZ</td><td class="col3">Spec</td>
+
</tr>
+
</table></div>
+
<!-- EDIT125 TABLE [37133-37403] -->
+
<p>
+
with the controls : cotG and cot Z on Spec and Cml, cgeA on Cml and WT on Spec <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT124 SECTION "13.09.2016" [37085-37487] -->
+
<h2 class="sectionedit126"><a name="section14092016" id="section14092016">14.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
New minimal medium , Cml and Spec plates were made<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT126 SECTION "14.09.2016" [37488-37564] -->
+
<h3 class="sectionedit127"><a name="transformation4" id="transformation4">Transformation</a></h3>
+
<div class="level3">
+
 
+
<p>
+
another transformation was performed with all constructs:<br/>
+
 
+
</p>
+
<div class="table sectionedit128"><table class="inline">
+
<tr class="row0">
+
<th class="col0">constructs</th><th class="col1">K.o.</th><th class="col2">Resistance</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">44</td><td class="col1">A</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">45</td><td class="col1">A</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">62</td><td class="col1">A</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">63</td><td class="col1">A</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">64</td><td class="col1">G</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">77</td><td class="col1">Z</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">78</td><td class="col1">Z</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row8">
+
<td class="col0">79</td><td class="col1">Z</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row9">
+
<td class="col0">80</td><td class="col1">Z</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row10">
+
<td class="col0">81</td><td class="col1">Z</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row11">
+
<td class="col0">82</td><td class="col1">Z</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row12">
+
<td class="col0">85</td><td class="col1">G</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row13">
+
<td class="col0">86</td><td class="col1">G</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row14">
+
<td class="col0">88</td><td class="col1">G</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row15">
+
<td class="col0">89</td><td class="col1">G</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row16">
+
<td class="col0">96</td><td class="col1">B</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row17">
+
<td class="col0">100</td><td class="col1">A</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row18">
+
<td class="col0">101</td><td class="col1">A</td><td class="col2">Cml</td>
+
</tr>
+
<tr class="row19">
+
<td class="col0">104</td><td class="col1">Z</td><td class="col2">Spec</td>
+
</tr>
+
<tr class="row20">
+
<td class="col0">105</td><td class="col1">Z</td><td class="col2">Spec</td>
+
</tr>
+
<tr class="row21">
+
<td class="col0">108</td><td class="col1">G</td><td class="col2">Spec</td>
+
</tr>
+
<tr class="row22">
+
<td class="col0">109</td><td class="col1">G</td><td class="col2">Spec</td>
+
</tr>
+
<tr class="row23">
+
<td class="col0">117</td><td class="col1">A</td><td class="col2">Spec</td>
+
</tr>
+
<tr class="row24">
+
<td class="col0">122</td><td class="col1">WT</td><td class="col2">Ery</td>
+
</tr>
+
<tr class="row25">
+
<td class="col0">123</td><td class="col1">WT</td><td class="col2">Spec</td>
+
</tr>
+
<tr class="row26">
+
<td class="col0">112</td><td class="col1">B</td><td class="col2">Spec</td>
+
</tr>
+
</table></div>
+
<!-- EDIT128 TABLE [37649-37982] -->
+
<p>
+
+Controls
+
–&gt; there was no growth
+
</p>
+
 
+
</div>
+
<!-- EDIT127 SECTION "Transformation" [37565-38019] -->
+
<h2 class="sectionedit129"><a name="section150923092016" id="section150923092016">15.09-23.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- made MNGE medium + Plates for the constructs from polen (for characterazition of a biobrick)<br/>
+
 
+
- Transforamtion of the constructs 33,34,35 <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT129 SECTION "15.09-23.09.2016" [38020-38193] -->
+
<h2 class="sectionedit130"><a name="section24092016" id="section24092016">24.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
Transformation with 1000ng DNA
+
</p>
+
<div class="table sectionedit131"><table class="inline">
+
<tr class="row0">
+
<th class="col0">Stain</th><th class="col1">contrains</th><th class="col2">K.O.</th><th class="col3">Selectionsmedium</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">126</td><td class="col1">mcherry</td><td class="col2">WT/cgeA</td><td class="col3">Spec</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">128</td><td class="col1">antiGFPnano</td><td class="col2">cotaB</td><td class="col3">LB (no selection marker)</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">129</td><td class="col1">mcherry</td><td class="col2">cgeA</td><td class="col3">MNGE</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">141</td><td class="col1">GST</td><td class="col2">cgeA</td><td class="col3">MNGE</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">131</td><td class="col1">GST</td><td class="col2">cotZ</td><td class="col3">MNGE</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">150</td><td class="col1">antiGFPnano</td><td class="col2">cgeA</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">151</td><td class="col1">antiGFPnano</td><td class="col2">cotG</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row8">
+
<td class="col0">159</td><td class="col1">antiGFPnano</td><td class="col2">cotZ</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row9">
+
<td class="col0">160</td><td class="col1">antiGFPnano</td><td class="col2">cotZ</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row10">
+
<td class="col0">157</td><td class="col1">GST</td><td class="col2">cotZ</td><td class="col3">Cml</td>
+
</tr>
+
</table></div>
+
<!-- EDIT131 TABLE [38250-38556] -->
+
<p>
+
+controls on Spec,Cml and MNGE<br/>
+
 
+
</p>
+
 
+
<p>
+
–&gt; there was no growth on the plates, possible a too high amout of DNA (could be toxisch)
+
</p>
+
 
+
</div>
+
<!-- EDIT130 SECTION "24.09.2016" [38194-38683] -->
+
<h2 class="sectionedit132"><a name="section25092016" id="section25092016">25.09.2016</a></h2>
+
<div class="level2">
+
<div class="table sectionedit133"><table class="inline">
+
<tr class="row0">
+
<th class="col0">Strain</th><th class="col1">K.O.</th><th class="col2">construct</th><th class="col3">Antibiotic</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">141</td><td class="col1">cgeA</td><td class="col2">polenconstruct</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">131</td><td class="col1">cgeA</td><td class="col2">polenconstruct</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">150</td><td class="col1">WT/cgeA</td><td class="col2">antiGFPnano</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">151</td><td class="col1">WT/cgeA</td><td class="col2">antiGFPnano</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">159</td><td class="col1">WT/cotZ</td><td class="col2">antiGFPnano</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">160</td><td class="col1">WT/cotZ</td><td class="col2">GST</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">157</td><td class="col1">WT/cotZ</td><td class="col2">antiGFPnano</td><td class="col3">Cml</td>
+
</tr>
+
</table></div>
+
<!-- EDIT133 TABLE [38707-38943] -->
+
<p>
+
–&gt; with neg. controls <br/>
+
 
+
- only use 600ng of DNA <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT132 SECTION "25.09.2016" [38684-38998] -->
+
<h2 class="sectionedit134"><a name="section26092016" id="section26092016">26.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
–&gt; the tansformation worked with the strains on the Cml plates –&gt; colonies were picked and plated on new Cml plates and starch plates to confirm that the bakcbone got inserted in the right locus (AmyE)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT134 SECTION "26.09.2016" [38999-39228] -->
+
<h3 class="sectionedit135"><a name="transformation5" id="transformation5">Transformation</a></h3>
+
<div class="level3">
+
<div class="table sectionedit136"><table class="inline">
+
<tr class="row0">
+
<th class="col0">stains</th><th class="col1">K.O.</th><th class="col2">Antibiotic</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">131</td><td class="col1">cotZ</td><td class="col2">MNGE</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">141</td><td class="col1">cgeA</td><td class="col2">MNGE</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">126</td><td class="col1">cgeA/WT</td><td class="col2">Spec</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">142</td><td class="col1">cotZ</td><td class="col2">MNGE</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">034</td><td class="col1">WT</td><td class="col2">MNGE</td>
+
</tr>
+
</table></div>
+
<!-- EDIT136 TABLE [39255-39360] -->
+
</div>
+
<!-- EDIT135 SECTION "Transformation" [39229-39362] -->
+
<h2 class="sectionedit137"><a name="section27092016" id="section27092016">27.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
–&gt; the stains on the starch plates did not reduce the starch, that confirms that the constructs are inserted correctly<br/>
+
 
+
–&gt; picked colonies to inoculate them over night <br/>
+
 
+
</p>
+
 
+
<p>
+
Transformed constructs:<br/>
+
 
+
</p>
+
<div class="table sectionedit138"><table class="inline">
+
<tr class="row0">
+
<th class="col0">strains</th><th class="col1">construct</th><th class="col2">transformed in</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">151</td><td class="col1">antiGFPnano</td><td class="col2">in WT and cotG</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">157</td><td class="col1">antiFPGnano</td><td class="col2">in Wt and cotZ</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">160</td><td class="col1">GST</td><td class="col2">in Wt and cotZ</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">150</td><td class="col1">antiGFPnano</td><td class="col2">in Wt and cgeA</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">159</td><td class="col1">antiGFPnano</td><td class="col2">in Wt and cotZ</td>
+
</tr>
+
</table></div>
+
<!-- EDIT138 TABLE [39587-39778] -->
+
</div>
+
<!-- EDIT137 SECTION "27.09.2016" [39363-39779] -->
+
<h2 class="sectionedit139"><a name="section28092016" id="section28092016">28.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- induced sporulation with the 10 succsessful constructs<br/>
+
 
+
- inoculated the knock out strains cgeA,cotB,cotG, cotZ and Wt<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT139 SECTION "28.09.2016" [39780-39927] -->
+
<h2 class="sectionedit140"><a name="section29292016" id="section29292016">29.29.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- induced sporulation with the negative controls (A,B,G,Z and WT) <br/>
+
 
+
- another transformation with different strains on MNGE-medium <br/>
+
 
+
- harvesting the spores of our constructs:<br/>
+
 
+
1. 160 Wt  <br/>
+
 
+
2. 160 cotZ <br/>
+
 
+
3. 151 cotG <br/>
+
 
+
4. 151 Wt  <br/>
+
 
+
5. 150 Wt <br/>
+
 
+
6. 150 cgeA <br/>
+
 
+
7. 159 cotZ <br/>
+
 
+
8. 159 Wt <br/>
+
 
+
9. 157 cotZ <br/>
+
 
+
10. 157 Wt <br/>
+
 
+
the spores were purified (treated with lysozyme: 1:6 dilution and incubated for 1hour at RT and washed with 1xPBS 6 times), counted and aliquot were made with 100million spores per 500ul<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT140 SECTION "29.29.2016" [39928-40463] -->
+
<h2 class="sectionedit141"><a name="section30092016" id="section30092016">30.09.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- Spores from the negative controls were harvested, purified, counted and aliquot were made<br/>
+
 
+
- strains were inoculated in LB <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT141 SECTION "30.09.2016" [40464-40617] -->
+
<h2 class="sectionedit142"><a name="section1102016" id="section1102016">1.10.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- spore purification of all constructs and controls for the westernblot (group 3)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT142 SECTION "1.10.2016" [40618-40726] -->
+
<h2 class="sectionedit143"><a name="section2102016" id="section2102016">2.10.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- inoculated the 10 strains in LB+ Cml <br/>
+
 
+
- induced sporulation with negative controls (Wt, A,B, G, Z)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT143 SECTION "2.10.2016" [40727-40854] -->
+
<h2 class="sectionedit144"><a name="section3102016" id="section3102016">3.10.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- purification of the Wt,B, A, G, Z +the constructs 1&amp;2 (for the GST essay from group 5)<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT144 SECTION "3.10.2016" [40855-40968] -->
+
<h2 class="sectionedit145"><a name="section4102016" id="section4102016">4.10.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- spore purification of all 10 constructs<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT145 SECTION "4.10.2016" [40969-41034] -->
+
<h3 class="sectionedit146"><a name="transformation6" id="transformation6">Transformation</a></h3>
+
<div class="level3">
+
<div class="table sectionedit147"><table class="inline">
+
<tr class="row0">
+
<th class="col0">strain</th><th class="col1">construct</th><th class="col2">K.O.</th><th class="col3">Antibiotic</th>
+
</tr>
+
<tr class="row1">
+
<td class="col0">156</td><td class="col1">GST</td><td class="col2">G &amp; WT</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row2">
+
<td class="col0">170</td><td class="col1">antiGFPnano</td><td class="col2">G &amp;WT</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row3">
+
<td class="col0">166</td><td class="col1">antiGFPnano</td><td class="col2">A &amp;WT</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row4">
+
<td class="col0">155</td><td class="col1">antiGFPnano</td><td class="col2">Z</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row5">
+
<td class="col0">160</td><td class="col1">GST</td><td class="col2">Z</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row6">
+
<td class="col0">169</td><td class="col1">antiGFPnano</td><td class="col2">G  &amp; WT</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row7">
+
<td class="col0">167</td><td class="col1">GST</td><td class="col2">G &amp; WT</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row8">
+
<td class="col0">153</td><td class="col1">GST</td><td class="col2">Z &amp; WT</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row9">
+
<td class="col0">152</td><td class="col1">GST</td><td class="col2">A &amp; WT</td><td class="col3">Cml</td>
+
</tr>
+
<tr class="row10">
+
<td class="col0">168</td><td class="col1">GST</td><td class="col2">A &amp; WT</td><td class="col3">Cml</td>
+
</tr>
+
</table></div>
+
<!-- EDIT147 TABLE [41060-41325] -->
+
</div>
+
<!-- EDIT146 SECTION "Transformation" [41035-41326] -->
+
<h2 class="sectionedit148"><a name="section5102016" id="section5102016">5.10.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
Glycerol stock were made: <br/>
+
 
+
pIG16_175 (160 Z)<br/>
+
 
+
pIG16_176 (160 WT)<br/>
+
 
+
pIG16_177 (151 G) <br/>
+
 
+
pIG16_178 (151 WT)<br/>
+
 
+
pIG16_179 (150 A)<br/>
+
 
+
pIG16_180 (150 WT)<br/>
+
 
+
pIG16_181 (159 Z)<br/>
+
 
+
pIG16_182 (159 WT)<br/>
+
 
+
pIG16_183 (157 Z)<br/>
+
 
+
pIG16_184 (157 WT)<br/>
+
 
+
</p>
+
 
+
<p>
+
- Spore purification of all constructs and negative controls for a westernblot of group 3 (700 Milllion purified spores per sample)<br/>
+
 
+
</p>
+
 
+
<p>
+
–&gt; the transformation was successful, the strains grew on the Cml-plates when inserted in the WT<br/>
+
 
+
–&gt; picked colonies on starch plates to check if the backbone is inserted into the right locus<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT148 SECTION "5.10.2016" [41327-41921] -->
+
<h2 class="sectionedit149"><a name="section6102016" id="section6102016">6.10.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- starch plates were checked –&gt; most of the colonies didn&#039;t reduce the starch which means that the backbone was inserted correctly<br/>
+
 
+
- → picked colonies were inoculated :<br/>
+
 
+
156 WT GST<br/>
+
 
+
167 WT GST<br/>
+
 
+
168 WT GST<br/>
+
 
+
153 WT GST<br/>
+
 
+
152 WT GST<br/>
+
 
+
- neg. contgrols were inoculated <br/>
+
 
+
- all 10 constructs were inoculated <br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT149 SECTION "6.10.2016" [41922-42261] -->
+
<h2 class="sectionedit150"><a name="section7102016" id="section7102016">7.10.2016</a></h2>
+
<div class="level2">
+
 
+
<p>
+
- 19 samples (10 old constructs, 5 new GST constructs and the 4 negative controls)were diluted in 10ml LB to an OD from  around 0,1<br/>
+
 
+
- when they reach their exponential growth they were put in DSM to sporulate for 24 hours<br/>
+
 
+
- spores were harvested, purified, counted and aliquots were made<br/>
+
 
+
</p>
+
 
+
</div>
+
<!-- EDIT150 SECTION "7.10.2016" [42262-42578] -->
+
<h2 class="sectionedit151"><a name="section8102016" id="section8102016">8.10.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT151 SECTION "8.10.2016" [42579-42602] -->
+
<h2 class="sectionedit152"><a name="section9102016" id="section9102016">9.10.2016</a></h2>
+
<div class="level2">
+
 
+
</div>
+
<!-- EDIT152 SECTION "9.10.2016" [42603-] -->
+
</div>
+
 
+
</div>
+
 
+
 
+
 
+
</div>
+
 
+
</html>
+
{{Freiburg/Footer}}
+

Latest revision as of 22:55, 18 October 2016

Back to Top

Lab Journals
Group 2 - The subtile ones
Bacillus subtilis was made competent, transformation with the constructs, selected, cultivated and of course sporulated aka the Nanocillus was made.

04.07.2016

Sporulation

Induced Sporulation according to protocol Sporulation
5 samples were inoculated to grow over night
diluted them to an OD= 0.1 (around), incubate them till an OD of 0.8 (so that they are in the exponential growth phase, probably takes around 3 hours)
Put an equal amount of DSM Culture medium and the sample in a reaction tube and were inoculated for 24 hours to from spores
10 Sporulations with 0,5ml Bacillus and 0,5ml DSM were induced

5.07.2016

(DS)

Strains B52-B56 were inoculated in 5 mL LB-medium to grow over night

6.07.2016

Germination

(DS)
sample of spores were placed in LB-media to germinate according to protocol Germination + Spore Number
Grown B52-B56 were put in 5 ml Cm (1 to 1000 dilution) and let them grow over night
–> was a too high amount of Cm on the plates so most of the cultures did not survive (only surviving bacteria from strain B55)

7.07.2016

(DS)
Grown samples B52-56 were put in 5ml + Cm (1 to 5000 dilution) and let them grow over night to test their resistance against Cm
Induced Sporulation with the B55 colony (2 samples with 9ml, let them grow till an OD of 0.8)–>contaminated

8.07.2016

(DS)

Glycerol stocks (B52-56)

Let the GFP-displaying-strains colonies (B52-56) grow in 9 ml LB+Cml (diluted 1 to 5000)
Sporulation of the GFP-displaying-Bacillus: 5 samples in 5ml DSM (5 samples with 1ml bacteria(centrifuged and wash with ddH2O) and in 0,5ml DSM)let it sporulate for 24hours
Glycerol stocks : B52-55 (500ul culture + 500ul Glycerol 30% in an eppi and then in the freezer -80°C)
GFP-displaying-Bacillus were inoculated (5ml LB + 10 ul Cml)
WT 168 inoculated (6,5mL LB)

9.07.2016

(DS&YS)

´

Sporulation

Induced sporulation of the GFP-displaying-Bacillus (5 samples with 1ml bacteria(centrifuged and wash with ddH2O) and 0,5ml DSM)
Picked a colony from the WT 168 plate and put them into 2ml LB (for a glycerol stock tomorrow)
GFP-displaying-Bacillus (B52-56) were inoculated (5ml LB + 10 ul Cml)
Germination from Spores from WT (DSM10) successful

10.07.2016

(DS)

Glycderol stock (WT168)

Germination

Glycerstock was created from WT168
Strains B44& B49 were put into 5LB to grow over night
Started to work on competent cells (create competent cells from B52-56)

  • Dilute the stains on a plate with Cml (7ul Cml + 1ml LB on a normal LB plate)

Induced germination with the germination-knock-out-strains(B46 & B 47) in 5LB (dilute 10ml LB with 2ul Kan + 10ul Cml + 20ul spec)→ did not work
Induced germination with the WT168 (20ml LB) and B53 (20ml LB+ cml)

11.07.2016

(DS)

new plates

plated the B44 (cotZ) & B49 (cgeA) from munich (Julia Bartels)
Germination knock-outs (B46 and B47) were inoculated in 5 ml LB to grow over night

12.07.2016

(DS;YS)

Prepare medium for competent cells

Selected single colonies from B44 and B49 to grow over night
Germination knock-outs do not grow –> were already spores (germination knock-out works)
Prepared Bacillus Salts and 100ml Medium A base according to Making competent B subtilis. Incubated B44,B49 and WT168 single colonies over night in Medium A (to make them competent)
Inoculated B35 in 3ml (Lb+Cml) over night

13.07.2016

(DS;YS)
Making the cells competent did not work, there was no visible growth
Plated the B46 and B47 colonies (Germination K.O.)

14.07.2016

(DS,YS)

no growth in medium A

Tried to make competent cells again –> there was no growth of B.subtilis
Get a single colony from WT168 for the colony PCR and let them grow over night
Picked a single colony from B46 and B47 to incubate over night (to induce sporulation and check for germination)

15.07.2016

Sporulation

Sporulatin was induced with the strains WT, B47, B46
dilute them to an OD of around 0,1 and let them grow till they reach their exponential growth phase (around OD 0,8 = aroud 2 and 1/2 hours)
they were wash once in ddH2o and put in DSM medium to grow for 24 hours

18.07.2016

(DS)
inoculated B52-56, WT 168 and B46 in 5ml LB over night in the incubator

19.07.2016

(DS)
sporulation was induced of before mentioned samples according to protocol Sporulation

20.07.2016

(DS)

Cell counting Neubauer counting chamber

cells were counted with a Neubauer-chamber with a dilution of 1 to 10
Spore number:
B56 = 317440000 spores/ml
B55 = 281600000 spores/ml
B54 = 312320000 spores/ml
B53 = 235520000 spores/ml
B52 = 302080000 spores/ml
B46 = 343040000 spores/ml
WT168 = 348160000 spores/ml

Aliquots of spores

samples were diluted with DSM (2ml bacteria with 2ml DSM) so that the spores are around 100 million spores/mL
aliquot (6x400ul per sample) + freezing the samples

spore number in 400ul:
B56 = 63488000 spore/400ul
B55 = 56320000 spore/400ul
B54 = 62464000 spore/400ul
B53 = 47104000 spore/400ul
B52 = 60416000 spore/400ul
B46 = 68608000 spore/400ul
WT168 = 69632000 spore/400ul

21.07.2016

(DS;YS)
Medium for competent cells + DSM starter medium created
B52 and B53 in 3ml LB +Cml and WT168 in 4 ml LB were inoculated to grow over night in the incubator

22.07.2016

(DS)

Spores heat shock and sonification (not successful)

Sporulation was induced with the strains B52, B53 and WT168 in 5ml DSM
picked single colonies from WT168; B46; B47; B44 & B49 to grow over night in 5 ml LB
Spores B46 and B52 were sonicated. 400ul of the colonies were put in an eppi, zentrifuged and the resting pellets were washed with 1% PBS buffer, centrifuged again and sonicated with 500ul PBS buffer
Spores from B46 (lysed and none lysed) and B52 (lysed and none lysed) were put in 5ml LB to determinate their growth

23.07.2016

(DS)
Spores WT168 and WT168 were sonicated. 400ul of the colonies were put in an eppi, zentrifuged and the resting pettet was washed with 1% PBS buffer, zentrifuged again and sonicated with 500ul PBS buffer
the sonicated cells were plated to see their growth –> both plates show growth , so the sonication did not work

24.07.2016

(DS)
Sporulation was induced with the strains 52,53,54 and WT in 5ml DSM
inoculated Germination Knock outs (B46 and B47) in 4ml LB

25.07.2016

(DS,KO,NW)

Heat shock

Spore staining

Heat shock with the stains B46 spores, B46 vegetative cells and WT spores in 1ml LB for 45 minutes at 99°, plated and put into 3ml LB to grow over night
Inoculated WT in 4ml LB Medium A
Spores were stained with Malachit greeen



26.07.2016

(DS)
The growth of the samples with heat shock only showed growth with the WT168
Inoculated the strains cotZ, cotB, cgeA, cotG in 2,5ml LB
Heat shock with the strains WT vegetative cells and WT spores (100ul in 1ml) LB for 45 minutes at 99°, plated the vegetative cells
Purification of the spores, centrifuges 10,000 × g for 10 min at 4◦C and washed with bi-distilled water 2x (the vegetative cells all died in the heat shock so we have to separate them from the spores) and put in 1ml LB

dilution row:
Prepare 3 tubes for each dilution. The first contains 900µl of DSM, the second and third 990µl each.
Add 100µl of cells (=10-1) and plate 100µl (=10-2)
Add 10µl from the 10-1 dilution to the second tube (=10-3) and plate 100µl (10-4)
Add 10µl from the 10-3 dilution to the third tube (=10-5) and plate 100 µl (10-6)
Incubate plate at 37°C and check for colonies regularly

27.07.2016

(DS)

Competent b. subtilis (WT)

plated the knock outs cotZ,cotB, cotG und cgeA
inoculated 200ul WT168 in 9ml Medium A to create competent B.subtilis cells
the samples were put in the incubator to grow. Measured the OD every 20 minutes and wait till they are past their exponential growth. That is the point t0. Now the samples stayed in the incubator for another 90 minutes. 0,45ml of pre-heated medium B were put in a tube and 0,05ml of the samples were added to it. Afterwards the samples were put in the incubator again for 90 minutes to acheive their competence.

A Glycerol stock of 168WT was made.

28.07.2016

(DS;YS)

Spore counting improved counting chaimber

inoculated the knock out strains cotZ, cotB,cotG, cgeA, B52-B56 in 3ml LB
Spores were counted with the improved Neubauer countingchamber
1. they were diluted 1 to 100 in LB (10ul sample and 990ul LB)
2. spores were counted in the counting pattern
B52: 548.556.800 spores/ml
B53: 486.400.000 spores/ml
B54: 409.600.000 spores/ml
WT168: 460.800.000 spores/ml



29.07.2016

Aliqouts

3. samples were diluted to 200.000.000 spores/ml with DSM so that there are 100 million spores per sample
B52: 4ml sample + 6,9ml DSM (548.556.800 spores /200.000.000 = 2,742 ; 2,742 x 4 = 10,9 ; 10,9 - 4 = 6,9)
B53: 4ml sample + 5,7ml DSM
B54: 4ml sample + 4,2ml DSM
WT168: 4ml sample + 5,2ml DSM

4. aliquots were made (500ul in each tube)
B52: 18 x 500ul
B53: 18 x 500ul
B54: 16 x 500ul
WT168: 17 x 500ul

Glycerol stocks were made from cotZ cotB cgeA
plated B52-56 and B49,B44,B46,B47 and cotG
inoculated B52-56, WT168 and B46 and B47 + CotZ, CotB, CotG and cgeA (from BGSC)

30.07.2016

FACS of heat shock cellls

(DS;YS;KO)
B46 and B47 were plated
B52-56,B46+47, WT168, CotZ, CotG, CotB, CgeA were incubated in the plate reader and the growth curves were measured over 6 hours




Wt168 and B46 spores and vegetative cells(400ul) were washed with PBS 1x and sonified for 15 minutes at 100%, washed with ddH2O and put in 2ml LB
Wt168 and B46 were heat shocked for 50 minutes at 99°C with 700rpm, centrifuge and put in 2ml LB
Samples were prepared for FACS (washing with PBS 1x and put in 1,1ml PBS)

1.08.2016

(DS;YS;NV)

test transformation (did not work)

test transformation was performed with the competent b. subtilis cells made on wedneyday
WT168 who has no antibiotic resistance was transformed with a backbone with chloramphenicol resistance and the vector pBS1c and plated in a selective agar with chloramphenicol
To transform from competent glycerol stocks, spin the tube at about 1600rpm for 20min, remove the supernatant (glycerol), and add 100µL of pre-warmed medium B
Mix the cells thoroughly
Add 0.6µg of DNA to the competent cells
Incubate for 30min at 37ºC with shaking
Plate 100µL of transformed cells onto selective agar

WT168 and B46 were inoculated in 5ml LB

2.08.2016

(DS,YS)

Competent WT b. subtilis

Antibiotic plates for test transformation

–> the test transformation: there is a clear growth to see on the plate, but it was a wrong concentration of Cm (too low, that is probably why the WT grew so extreme)

2 samples of WT168 were diluted to an OD of 0,1 and put in 9ml Medium A to grow
Wait till they are past their exponential growth. That is you point t0. Now you let the samples stay in the incubator for another 90 minutes. You put 0,45ml of pre-heated medium B in eppis and add 0,05ml of the samples to it –> put in the incubator again for 90 minutes. Afterwards you should have very competent cells



glycerol stocks of them:
spin down the fresh competent cells to obtain a pellet
Remove all supernatant
Re-suspend cells in 500µL 60% glycerol
Freeze tubes at -80ºC
competent b. subtilis cells: 24 samples

prepare plates for transformation: test for cm-resistance: 7ul + 1ml LB on the normal LB plates ( 11 plates )
To transform from competent glycerol stocks, spin the tube at about 1600rpm for 20min, remove the supernatant (glycerol), and add 100µL of pre-warmed medium B
Mix the cells thoroughly
Add the amount of DNA to the competent cells
Incubate for 30min at 37ºC with shaking
Plate 100µL of transformed cells onto selective agar (Cm)
samples:
1. WT
2. WT + 1ug DNA
3. Wt + 0,5ug DNA
4. Wt + 0,1ug DNA
5. Wt + 10ng DNA
6. WT + 1ng DNA
7. C.c. + 1ug DNA
8. C.c. + 0,5ug DNA
9. C.c. + 0,1ug DNA
10. C.c. + 10ng DNA
11. C.c. + 1ng DNA

B44, B49 (Julia), cotZ, cotB, cotG, cgeA (BGSC) were inoculated in 3ml LB for glycerol stocks
Glycerol stocks of cotZ and cotB were made. B44, B49, cotG and cgeA were plated.

3.08.2016

(DS)
–> test transformation did not work, there was not growth at all, probably because we did not give it enough time to recombinate
WT168 was inoculated in 3ml LB to grow for another test transformation
B44, B49, cotG and cgeA were inoculated in 4ml LB for glycerol stocks

4.08.2016

Glycerol stocks (CotT and cgeA (from Julia)

glycerol stocks of them: spin down the fresh competent cells to obtain a pellet (3minutes 16000rpm)
Remove all supernatant
Re-suspend cells in 500µL 60% glycerol
Freeze tubes at -80ºC
competent b. subtilis cells: 58 samples

WT168 war inoculated in 5ml LB

Competent B. subtilis (WT)

(DS;YS)
CotZ, cgeA (from Julia) and cotZ from BGSC were made in glycerol stock

1 samples of WT168 was diluted to an OD of 0,1 and put in 9ml Medium A to grow
Wait till it's past their exponential growth. That is you point t0. Now you let the samples stay in the incubator for another 90 minutes. Afterwards you put 0,45ml of pre-heated medium B in tube and add 0,05ml of the samples to it –> put in the incubator again for 90 minutes. You should have very competent cells now (highly motile)

5.08.2016

(DS;YS)

transformation empty back bone in WT

centrifuge the glycerol stock samples (40 x competent cells ) for 20 minutes at 14000rpm, remove the glycerol and add 100ul of Medium B
16 samples:
(DNA concentration I: 0,9 ng/ml II: 0,5ng/ml)
(Time : 1 hours, 2 hours and 5 hours ; Tempretature : 30 and 37 Degrees)
And plated on Cm plates to see if the backbone did insert

Spore purificatino (with Lysozyme )

(DS/KO)spore purification
Aliquoted spores of WT168 and B54 were taken and centrifuged for 2 mins at 13,000 x g at 25°C. The pellets were resuspended in 500ul 1xPBS, respectively. 100ul of lysozyme (15mg/ml) were added and the samples were incubated at RT for 1h. Samples were washed in 500ul 1M NaCl, 1M KCl and ddH2O, each twice. The samples were centrifuged at 13,000 xg for 1,5mins and resuspended in 1xPBS and incubated at 65°C for 1h. Samples were used for lysis (see group 2).

Growth curves in plate reader

W168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb+cm for growth curves for 6 hours.

6.08.2016


Results from the transformation:
–> the transformation worked but due to a high amount of DNA there was growth everywhere. The controls also worked. The WT168 did not grow and the B53 did grow
Competent B.s. + 0,5ug DNA
WT no growth

B52, B53, B55 and B56 did not grow.
Prepared 250ml (10 Plates) of Starch Agar according to Starch Agar Protocoll
W168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb+cm for growth curves.

7.08.2016

starch plates for screening of the transformation

Plated 5 pbs1c single colonies on starch plate.
Prepared Lysozyme solution (30mg in 2ml ultra pure H2O) for Lysozyme purification. B46 and Wt168 Spores as well as their vegative cells were treated with Lysozyme solution (66µL solution in 400µL liquid culture) and incubated for one hour at 22°C. The cultures were centrifuged for 2 minutes at 13.000xg and 25°C. The pellet was resuspended in 500µL PBS. This was done twice. Afterwards the cultures were washed four times at 11700xg and after the last cycle the pellet was resuspended in 1mL PBS and send to FACS.

400µL of B46 and Wt168 spores and B46 and Wt168 vegetative cells were heat shocked for 50 minutes at 100°C. The cultures were centrifuged for 2 minutes at 11.700xg and 25°C. The pellets were resuspended in 1ml PBS and send to FACS.

WT168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were inoculated in 3ml Lb and B52-56 in 3ml Lb for growth curves.
B46 and WT168 were inoculated in 6ml LB for sporulation.

8.08.2016

Growth curves

WT168, cotZ,cotB, cotG, cgeA, B44, B49, B46 and B47 were diluted to an OD of 0,17 and 200µL of each were filled into a ELISA plate with solid plastic lid. Growth curves were mesured.

aAmylase test was performed with 100µL Lugols'iodit per colony. Everything turned a dark shade of purple. (Note: Next time less Lugol's iodite and diluted and make a control).

Diluted overnight cultures of B46 and Wt168 to OD 0,1 and incubated them till OD 0,8. Centrifuge the cells at 13.000 rpm for 1 minute. Wash the pellet with bidestilled water. Resuspend the pellet in DSM (2,5ml for B46 and 4,5ml for Wt168) and let them grow over night.

Plated pbs1c single colonies on starch plate along with Wt168 colonies.

9.08.2016

aAmylase test

Did aAmylase test with pbs1c and Wt168 colonies (circa 100ul , but 2 to 1 diluted so the colour is not that saturated. The Lugol's iodite coloured the plate around the pbs1c a dark shade of purple and the colouring around the Wt168 was lighter than with pbs1c. This might mean that the transformation was succesful. Wt is capable of degrading starch, which showes itself in the lighter coloring. pbs1c is no longer capable of degrading starch and therefore showes normal colouring.
Let plate with pbs1c an Wt168 incubate further for increased starch degradation.

spore counting

Spores were counted and diluted in PBS to 200million spores per ml:
WT168: 512.000.000 and diluted in 6,24 ml PBS
B46: 588.800.000 and diluted in 3,888 ml PBS
–> made 10x B46 and 20x WT aliquots
Spore purification with lysozymes was induced (2samples from WT and B46): 1 to 6 dilution (83,3ml lysozyme and 416,66 ml samples) and in a heat block at RT for 1hour
the samples were washed with PBS for 6x and then diluted in 1ml PBS to freeze

WT, B53, B54 were inoculated in 3ml LB

10.08.2016

test with Lugol's iodine




pbs1c single colonies + WT colonies put on starch plate
add Lugol’s iodine on the colonies to see if the transformation worked
→ WT is able to reduce the starch, so there is no staining/colouring around the colonies (functionable α-Amylase)
→ the construct is not able to reduce the starch anymore so there is staining around the colonies
→ proves that the backbone got inserted in the right locus (amyE)

analysed growth curves

The growth curves were analysed:
CotG


CotZ

WT168


doubling time varies around:25 - 65 minutes

11.08.2016

B52-56, WT168 , B46&B47 and cgeA,cotB,cotG and cotZ were inoculated in 3ml

12.08.2016

Growth curves

B52-56, WT168 , B46&B47 and cgeA,cotB,cotG and cotZ were diluted to an OD from 0,1-0,2 and measured in the cariostar for 7hours



Sporulation was induced with the strains: Wt168, B53 and B54
–> diluted to an OD of 0,1 in 7ml LB, after 12 1/2 hours they were in their exponential growth, wash them with PBS and dulite dem in 3ml DSM

13.08.2016

Minimal medium

Made 80ml of the minimal medium for 8 plates (4 with theronine and 4 without theronine) according to protocol Culture medium

Aliquots

induced spores were harvest and treated with lysozyme (diluted 6 to 1) and incubated for an hour at room temperature, afterwards they were washed 6x with PBS and a heat shock for 1h at 65°was induced
spores were counted, diluted in PBS and aliquots with 100Million spores were made
Aliquots:
WT: 5x 500ul with 100.000.000 spores
B45: 7x 500ul with 100.000.000 spores
B53: 5x 500ul with 100.000.000 spores

14.08.2016


inoculated all the strains to make another growth curve tomorrow

15.08.2016

Growth curves

Growth curves were measured for 7 hours



sporulation was induced with the strains WT, B54 and B53

16.08.2016

new LB plates for GFP displaying strains

harvested the spores –> the samples were contaminated with small particles
B52-B56 were plated on LB plates

17.08.2016

Sporulation was induced with the stains B53, B54 and WT
cotZ, cotB, cogG and cgeA were plated and inoculated in 2ml LB

Competent b.s. cells from cotB, cotG , cotZ and cgeA

Competent cells were made from WT, cgeA, cotB, cotG and cotZ
–> inoculate the strains in LB so they have an OD600 from 0,1-0,2 and let them grow for around 4hours (till they leave the exponential growth and then an additional 90minutes
After that you add 0.05mL of the culture into 0.45mL of pre-warmed Medium B in an Eppendorf tube and incubate it for another 90 minutes at 37°C
–> you should have highly competent cells (highly motile), to make glycerol stocks, centrifuge them for 3 minutes at 13.000prm and remove supernatant
–> you have to freeze them in 60% glycerol
CotZ: 15x
CotB: 15x
CotB: 15x
CgeA: 15x
WT: 6x
Plated cotZ , cotB, cotG and cgeA

18.08.2016

Sporulation did not work –> no spores. Maybe the concentration of DSM was too high and they didn't get a chance to sporulate
Purified aliquots from WT, B53 and B46
–> (diluted 1 to 6 (1,2ml PBS and 0,2ml Lysozyme) in lysozyme and incubated them at room temperature for an hour, wash 6x with PBS)–> still chunks in there maybe from the lysozyme
WT, B53,B54 and B46 were inoculated in 3ml LB

19.08.2016

WT, B53,B54 and B46 were inoculated to grow until their exponential state (OD600 = 0,8) and then put in DSM medium to sporulate
B53 and WT168 were purified with lysozyme + washed with KCL (2x), NACL (2x) and ddh2o (2x)

20.08.2016

Test transformation (thrC)

Plates with spec antibiotic were made (30ul diluted in 1,2ml LB and distributed on 3 plates)
test transformation was performed with 50ng and 1ng DNA enmpy backbone (with spec resistance ) and competent WT168
–> 2 Glycerol stocks were zenfrifuged for 20 minutes at 13rpm to remove supernatant and add 100ul of pre-warmed Medium B
–> add DNA and incubate it at 37°C for 30 minutes /1hour + plate it on the selection medium

WT168, B53,B54 and B46 were inoculated in 3ml LB

21.08.2016

test trafo (neu)

the test transformation did not work, the antibiotic concentration was probably not right since the WT control did grow and the transformed strain did not
–> concentration of spec was too low ( standard for e.coli) we need to double it
–> try it again today and check the antibiotic dilution (this time 50ul on 400ul on each plate)
trafo:
competent b. subtilis centrifuged for 20 minutes and remove all the supernatant and add 100ul of pre-warmed medium B
add the DNA (1ng and 50ng ) and incubate it for an hour
–> plate it in selective agar

sporulation

Sporulation was induced with the strains WT,B53, B54 and B46 at 8pm

FACS

FACS with the purified spores from 19.08.2016 + 18.08.2016 and none treatet spores

22.08.2016

The induced spores were diluted with 1,2ml 1xPBS and 200ul Lysozyme to incubate for 1 hour at RT
–> afterwards they were washed in PBS one and the out in the freezer

test transformation

–> trip from Julia : spec 100ul (200ug/ml) on the plates
three competent cells were centrifuged at 13000prps for 20 minutes and the put in 100ul pre-warmed Medium B
DNA was added : 100ng DNA and in the other one 10ng
samples were incubated at 37°C for one hour and then plated in the selective agar

23.08.2016

Results from the trafo :
the plates were too highly concentrated but there was still a single colony growing on each of the plate (not the control)





24.08.2016

10 Starch plates were made according to protocol (note: add 1,5% agar) Culture medium

Transformation with the first constructs

first constructs are ready:
pBS1C pIG16_045 cgeA in cgeA k.o.
pBS1C pIG16_063 cgeA in cgeA k.o.
pBS1C pIG16_064 cotG in cotG k.o.
pBS1C pIG16_062 aGFPnano in cgeA k.o.
pBS1C pIG16_101 GST –> tomorrow



Glycerol stocks: 3x cgeA, 1x cotG and 1x WT –> centrifuge for 20 minutes at 13.000 rpm, remove supernatant and add 200 ml of pre-heated Medium B + mix thoroughly
DNA was added: 200ng DNA to each sample (not the WT168 since it is the negative control )

pBS1C pIG16_045 = 70ng/ul –> took 2,85ul for 200ng DNA
pBS1C pIG16_063 = 27ng/ul –> took 7,4ul for 200ng DNA
pBS1C pIG16_064 = 35ng/ul –> took 5,71ul for 200ng DNA
pBS1C pIG16_062 = 17ng/ul –> took 11,76ul for 200ng DNA

the samples were incubated for 1 hour and then plated on selective plates to grow (Chloramphenicol plates 1 to 5000 dilution)

25.08.2016

There is growth on each one of the plates (even the control) but it looks like e.coli (under the microscope you can see it is b. subtilis). Maybe the cm plates were too old. New plates were made and the colonies from the transformation were added to see if they grow

note : you have to autoclave the glycerol before you use it !!!

inoculated cgeA, cotB, cotG, cotZ and WT, B54 and B43 to grow in 2ml LB

26.08.2016

competent B. subtilis cells

The strains cgeA, cotB, cotG, cotZ and WT were grown over night and diluted to an OD of 0,1 to grow in Medium A (2ml) till they leave their exponential growth phase. After that there are incubated for another 90 minutes
Transfer 0.05mL of the samples into 0.45mL of pre-warmed Medium B in a tube and let them grow for another 90 minutes. Each tube resembles one transformation

WT: 16x
cgeA: 14x
cotB: 14x
cotG: 14x
cotZ: 14x

The samples were centrifuged and 500ul 10%Glycerol was added to freeze them in -80°C

transformation

(9am 27.8) with the constructs: pBS1C pIG16_044 cgaA 675ng DNA
pBS1C pIG16_045 cgeA 650ng DNA
pBS1C pIG16_062 cgeA 575ng DNA
pBS1C pIG16_063 cgeA 700ng DNA
pBS1C pIG16_064 cotG 625ng DNA
pBS1C pIG16_077 cotZ 600ng DNA
+WT168 as a negative control

the glycerol samples were centrifuged for 20minutes at 15000 rpm, the pallets were put in 100ul pre-warmed medium B and the DNA was added
samples were put in the shaker to grow for one hour and then were plated in selective agar (LB+Cm (1 to 5000)


The strains B53,B54 and WT were diluted to an OD of 0,1 and then grown till they reach their exponential phase (around an OD from 0,8)
The samples were washed with PBS once and then put in DSM for 24 hours to sporulate

27.08.2016

transformation

the trafo from this morning did not work (the Cml was probably too long on the plates without beeing spread –> So the concentration is wrong and the normal WT (control) can growth
another trafo with the stains:
on cm plates (7ul per 200ml per plate)
pBS1C pIG16_077 cotZ 775ng DNA
pBS1C pIG16_081 cotZ 920ng DNA
pBS1C pIG16_082 cotZ 850ng DNA
pBS1C pIG16_100 cgeA 852ng DNA
pBS1C pIG16_101 CGEa 875ng DNA

on spec plates (50ul per 200ml per plate)
pBS4S pIG16_104 cotZ ng DNA
pBS4S pIG16_105 cotZ ng DNA
pBS4S pIG16_117 cgeA ng DNA

Spores
the spores from yesterday were harvested, centrifuged and put in 4ml PBS(1x)
for the counting the spores were diluted 1 to 100
strains: WT168, B53 and B54
Spores per ml:
WT : 512.000.000 (Dilutes in 6,24ml PSB –>200.000.000 spores per ml)
B53: 435.200.000 (Dilutes in 4,70ml PSB –>200.000.000 spores per ml)
B54: 537.600.000 (Dilutes in 6,75 PSB –>200.000.000 spores per ml)

Aliquots:
WT: 21x 500ul with 100.000.000 spores
B53: 17x 500ul with 100.000.000 spores
B54: 20x 500ul with 100.000.000 spores

28.08.2016

Colony PCR

samples :
1. first colony picked from strain pIG16_062
2. second colony picked from strain pIG16_062
3. third colony picked from strain pIG16_02
4. WT (that grew on the cm plates )
5. WT (new one )
6. only primers
7. plasmid

colony PRCR with the strain iPG16_062
I) preparation of the colony + controls
1. pick a colony
2. dilute in 10ul of Tris-HCL
3. 5min. on ice
4. 1min. microwave (at full power, gloves (!) + open the samples)
5. 30 seconds on ice
6. repeat step 3 and 4 twice (so that the samples were 3 times in the microwave in the end)
7. 5min on ice

For PCR each sample gets distributed into 3 samples: the 1st one has the primers 61 + 62
the 2nd one has the primers 63 + 64
the 3rd one has the primers 57 + 58

For one sample for PCR you use:
2×0,5MM 12,5ul (Aliquots)
Primer 1 1,25ul
Primer 2 1,25ul
ddh2o 9ul
colony 1ul

the 21 samples were put in the PCR cycler with a program + afterwards transfer the samples (diluted with 2 1/2 ul 10x orange G loading dye) to the gel for 40 minutes

Control plates + antibiotics

cgeA and cotZ competent b.s. cells were zentrifuged and put in 100ul LB to grow
preparetion plates (2x):

sample antibiotic concentration
1. LB -
2. LB + Cm 5ul with 400ul LB
3. LB + Erm 2,5ul (10mg/ml) with 400ul LB
4. LB + Spec (50ul with 400ul LB)

each plate was inoculated with cgeA and cotZ and let to grow over night

WT from Julia + WT from glycerol stock were inoculated in 7ml LB to grow over night

29.08.2016

the inoculated WT (from Julia Barter (munich) and the glycerol stock were diluted in medium B to an OD600 of around 0.1 and let grown till they leave their exponential growth curve (around 4hours)and then an additional 90 minutes
afterwards the 0,05ml of the sample is diluted in 0,45ml of pre-warmed medium B and incubated for 90 minutes again at 37°C

to check the resistance of the WT and check the concentration of antibiotics we use different amount of antibiotics
(each antibiotic is diluted in 400ul LB)

Sample Antibiotic concentration
1. Cml 3ul
2. Cml 5ul
3. Cml 7ul
4. Erm 2,5ul
5. Spec 25ul

this experiment was done with WT from Julia, Wt from the glycerol stock and a positive control which is CML resistance(B52)

30.08.2016

cotZ,cgeA, cotG were inoculated in 3ml LB to grow over night

Trafo

strains Gene Locus Antibiotic
077 cotZ pBS1C 7ul Cml
0811 cotZ pBS1C 7ul Cml
082 cotZ pBS1C 7ul Cml
100 cgeA pBS1C 7ul Cml
045 cgeA pBS1C 7ul Cml
062 cgeA pBS1C 7ul Cml
063 cgeA pBS1C 7ul Cml
064 cotG pBS1C 7ul Cml
108 cotG pBS4S 50ul Spec
123 mcherry in WT168 pBS4S 50ul Spec
104 cotZ pBS4s 50ul Spec
105 cotZ pBS4s 50ul Spec
117 cotA pBS4s 50ul Spec
101 cgeA pBS1C 7ul Cml

With the controls: WT on cml, cotG,cotZ,cgeA on Cml and cotG on Spec

31.08.2016

made Chloramphenicol (200ul in 1L LB) and Spectinomycin (1ml in 1L LB) plates
Spec: 40x
Cml: 40x
cgeA, cotG and cotZ cells were made competent and frozen in 10% glycerol (-80°C)
cgeA : 20x
cotG: 20x
cotZ: 18x

Transformation

strains Gene Locus Antibiotic DNA (ng/ul) taken DNA (ng)
077 cotZ pBS1C Cml 51 600
081 cotZ pBS1C Cml 31 465
082 cotZ pBS1C Cml 35 494
100 cgeA pBS1C Cml 23 287,5
045 cgeA pBS1C Cml 21 203,7
062 cgeA pBS1C Cml 28 343,8
063 cgeA pBS1C Cml 48 600
064 cotG pBS1C Cml 19 190
104 cotZ pBS4s Spec 42 600
105 cotZ pBS4s Spec 26 299
117 cotA pBS4s Spec 33 429
101 cgeA pBS1C Cml 19 158

With the controls: WT on cml, cotG,cotZ,cgeA on Cml and cotG on Spec

01.09.2016

Starch plates

starch plates were made and the successful transformed singel colonies were transferred to confirm that the backbone is inserted in the right locus (amyE)

the medium for the competent b.s. cells (the tryptophan) was contaminated with e.coli –> throw all the competent cells out (you could see the e.coli growing on the selective medium )

inoculated new WT, cotZ, cgeA, cotB and cotG in 3 ml LB

02.09.2016

Transformation

Konstructs: 25

name k.o. antibiotic DNA
044 cgeA Cml 600ng
078 cotZ Cml 600ng
079 cotZ Cml 600ng
080 cotZ Cml 600ng
085 cotG Cml 600ng
086 cotG Cml 600ng
088 cotG Cml 600ng
089 cotG Cml 600ng
096 cotB Cml 600ng
109 cotG Cml 600ng
077 cotZ Cml 600ng
081 cotZ Cml 600ng
082 cotZ Cml 600ng
100 cgeA Cml 600ng
045 cgeA Cml 600ng
062 cgeA Cml 600ng
063 cgeA Cml 600ng
064 cotG Cml 600ng
108 cotG Spec 600ng
123 mcherry(WT) Spec 600ng
104 cotZ Spec 600ng
105 cotZ Spec 600ng
117 cgeA Spec 600ng
101 cgeA Cm 600ng
122 mcherry (WT) Erm ???
79 + 123 cotZ Cml + Spec 300 + 241,8 ng
104 + 45 cgeA Cml + Spec 156,4 + 300 ng

with the controls: WT on cml, spec and erm
cgeA on cml and spec
cotG on Cml and spec
cotB on Cml and spec
cotZ on cml and spec

03.09.2016

the colonies of the constructs and controls were picked and pated on starch plates to check if the backbone was inserted correctly

(Note: the controls also grew on the plates)

Since the plates were contaminated /grew the second time we through out every medium and made it again

04.09.2016

Colony PCR (KO)
A single colony was picked from following plates and inoculated in 50ul Elution buffer, respectively:
1: dCotB (grown negative control)
2: 96(GST_HA_G4S_cotB)
3: dCotG
4: 88 (GST_HA_G4S_cotG)
5: dCgeA
6: 62 (CgeA_G4S_HA_aGFPnano)
7: dCotZ
8: 79 (aGFPnano_HA_aHelix_cotZ)
The samples were heat shocked at 99°C for 10 mins and centrifuged for 30sec. The SNs were taken for following colony PCR.
As controls plasmids, wildtype B subtilis and primers were used.


the knock outs (cotZ,cotB,cotG and cgeA) were inoculated in 3ml LB from the stocks BGSC send us

05.09.2016

competent b.s. were made according to protocol Transformation of B.subtilis

06-11.09.2016

Medium was contaminated –> everything was thrown away and made new
then had some problems with the growth of competent cells
inoculated the K.O. in 3ml LB + Erm (1 to 10.000) and WT in 3ml LB

12.09.2016

tried a new protocol from munich 2012 Competent cells + transformation munich
competent cells were made from WT, cotZ, cotB, cotG and cgeA
and a transformation :

constructs K.O. Antibiotic DNA ng
089 cotG Cml 1470
064 cotG Cml 1260
082 cotZ Cml 900
078 cotZ Cml 1560
101 cgaA Cml 990
063 cgeA Cml 1860
104 cotZ Spec 1260
109 cotG Spec 870
117 cgeA Spec 1380
122 WT Erm 1260
123 WT Spec 810

with the control: cgeA,cotG,cotZ on Cml and Spec, WT on Erm and Spec
–> there was no growth on the controls at first , but then you could see that all plates are contaminated with e.coli and there was a clear growth after a few hours
–> there was growth of b. subtilis on the plates with 122 and 123 (the mcherry constructs)

13.09.2016

Trafo

(with K.O.)

constructs DNA ng K.O. Antibiotic
088 930 cotG Cml
086 1230 cotG Cml
085 1020 cotG Cml
081 810 cotZ Cml
079 720 cotZ Cml
077 1140 cotZ Cml
100 960 cgeA Cml
062 1260 cgeA Cml
044 1170 cgeA Cml
045 960 cgeA Cml
108 750 cotG Spec
105 720 cotZ Spec

with the controls : cotG and cot Z on Spec and Cml, cgeA on Cml and WT on Spec

14.09.2016

New minimal medium , Cml and Spec plates were made

Transformation

another transformation was performed with all constructs:

constructs K.o. Resistance
44 A Cml
45 A Cml
62 A Cml
63 A Cml
64 G Cml
77 Z Cml
78 Z Cml
79 Z Cml
80 Z Cml
81 Z Cml
82 Z Cml
85 G Cml
86 G Cml
88 G Cml
89 G Cml
96 B Cml
100 A Cml
101 A Cml
104 Z Spec
105 Z Spec
108 G Spec
109 G Spec
117 A Spec
122 WT Ery
123 WT Spec
112 B Spec

+Controls –> there was no growth

15.09-23.09.2016

- made MNGE medium + Plates for the constructs from polen (for characterazition of a biobrick)
- Transforamtion of the constructs 33,34,35

24.09.2016

Transformation with 1000ng DNA

Stain contrains K.O. Selectionsmedium
126 mcherry WT/cgeA Spec
128 antiGFPnano cotaB LB (no selection marker)
129 mcherry cgeA MNGE
141 GST cgeA MNGE
131 GST cotZ MNGE
150 antiGFPnano cgeA Cml
151 antiGFPnano cotG Cml
159 antiGFPnano cotZ Cml
160 antiGFPnano cotZ Cml
157 GST cotZ Cml

+controls on Spec,Cml and MNGE

–> there was no growth on the plates, possible a too high amout of DNA (could be toxisch)

25.09.2016

Strain K.O. construct Antibiotic
141 cgeA polenconstruct Cml
131 cgeA polenconstruct Cml
150 WT/cgeA antiGFPnano Cml
151 WT/cgeA antiGFPnano Cml
159 WT/cotZ antiGFPnano Cml
160 WT/cotZ GST Cml
157 WT/cotZ antiGFPnano Cml

–> with neg. controls
- only use 600ng of DNA

26.09.2016

–> the tansformation worked with the strains on the Cml plates –> colonies were picked and plated on new Cml plates and starch plates to confirm that the bakcbone got inserted in the right locus (AmyE)

Transformation

stains K.O. Antibiotic
131 cotZ MNGE
141 cgeA MNGE
126 cgeA/WT Spec
142 cotZ MNGE
034 WT MNGE

27.09.2016

–> the stains on the starch plates did not reduce the starch, that confirms that the constructs are inserted correctly
–> picked colonies to inoculate them over night

Transformed constructs:

strains construct transformed in
151 antiGFPnano in WT and cotG
157 antiFPGnano in Wt and cotZ
160 GST in Wt and cotZ
150 antiGFPnano in Wt and cgeA
159 antiGFPnano in Wt and cotZ

28.09.2016

- induced sporulation with the 10 succsessful constructs
- inoculated the knock out strains cgeA,cotB,cotG, cotZ and Wt

29.29.2016

- induced sporulation with the negative controls (A,B,G,Z and WT)
- another transformation with different strains on MNGE-medium
- harvesting the spores of our constructs:
1. 160 Wt
2. 160 cotZ
3. 151 cotG
4. 151 Wt
5. 150 Wt
6. 150 cgeA
7. 159 cotZ
8. 159 Wt
9. 157 cotZ
10. 157 Wt
the spores were purified (treated with lysozyme: 1:6 dilution and incubated for 1hour at RT and washed with 1xPBS 6 times), counted and aliquot were made with 100million spores per 500ul

30.09.2016

- Spores from the negative controls were harvested, purified, counted and aliquot were made
- strains were inoculated in LB

1.10.2016

- spore purification of all constructs and controls for the westernblot (group 3)

2.10.2016

- inoculated the 10 strains in LB+ Cml
- induced sporulation with negative controls (Wt, A,B, G, Z)

3.10.2016

- purification of the Wt,B, A, G, Z +the constructs 1&2 (for the GST essay from group 5)

4.10.2016

- spore purification of all 10 constructs

Transformation

strain construct K.O. Antibiotic
156 GST G & WT Cml
170 antiGFPnano G &WT Cml
166 antiGFPnano A &WT Cml
155 antiGFPnano Z Cml
160 GST Z Cml
169 antiGFPnano G & WT Cml
167 GST G & WT Cml
153 GST Z & WT Cml
152 GST A & WT Cml
168 GST A & WT Cml

5.10.2016

Glycerol stock were made:
pIG16_175 (160 Z)
pIG16_176 (160 WT)
pIG16_177 (151 G)
pIG16_178 (151 WT)
pIG16_179 (150 A)
pIG16_180 (150 WT)
pIG16_181 (159 Z)
pIG16_182 (159 WT)
pIG16_183 (157 Z)
pIG16_184 (157 WT)

- Spore purification of all constructs and negative controls for a westernblot of group 3 (700 Milllion purified spores per sample)

–> the transformation was successful, the strains grew on the Cml-plates when inserted in the WT
–> picked colonies on starch plates to check if the backbone is inserted into the right locus

6.10.2016

- starch plates were checked –> most of the colonies didn't reduce the starch which means that the backbone was inserted correctly
- → picked colonies were inoculated :
156 WT GST
167 WT GST
168 WT GST
153 WT GST
152 WT GST
- neg. contgrols were inoculated
- all 10 constructs were inoculated

7.10.2016

- 19 samples (10 old constructs, 5 new GST constructs and the 4 negative controls)were diluted in 10ml LB to an OD from around 0,1
- when they reach their exponential growth they were put in DSM to sporulate for 24 hours
- spores were harvested, purified, counted and aliquots were made

8.10.2016

- Spores were harvested and purified

9.10.2016

- the strains WT, 153; 152; 156; 167; 168 (all GST constructs and the WT as negative control)were inoculated at 8 am for 16 hours
- sporulation was induced in 7 ml DSM (5am)

10.10.2016

- spores were harvested
- 1ml was take from each sample to keep unpurified for FACS (see group 2)
- the rest of the samples were purified with lysozyme, incubated for 1hour at RT and washed 6x with 1x PBS
- the spores were counted and aliquats were made for goupe 5 to perform a GST assay

11.10.2016

- WT, B46 and B47 were inoculated to grow overnight in LB

12.10.2016

- Sporulation was induced with the samples WT; B46; B47 in 7ml DSM

13.10.2016

- Spores were harvested, purified with Lysozyme, counted and Aliquots were made
- Growth curves were measured for 8 hours to see the functionality of the germination knock outs

Posted by: iGEM Freiburg

Nanocillus - 'cause spore is more!