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− | < | + | <div class="color1"> |
+ | <div class="img_menu"> | ||
+ | <h5 style="text-align: center">Lab Journal </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> | ||
+ | <!-- Click on each image to get directly to the method description of each group. --> | ||
+ | </center> | ||
+ | </div> | ||
+ | </div> | ||
+ | <div class="color8"> | ||
+ | <div class="para_center_20"> | ||
+ | <div class="level1"> | ||
+ | <h5 class="sectionedit1"> Group 1 - Cloning</h5> | ||
+ | <div class="tags"> To keep an overview of the cloned constructs every plasmid was assigned to an ID: pIG16_000. | ||
+ | <br/> All used oligos were assigned to an ID as well: oIG16_000. | ||
+ | <br/> The complete list of the resulting bacterial strains and oligos can be found in the attached Excel files. The spore coat proteins cotZ, cotG, cotB and cgeA were amplified from the genome of B. subtilis 168. The anti-GFP nanobody and the GST were amplified from plasmids provided by Dr. Nicole Gensch and Dr. Maximilian Ulbrich. For the cloning strategy see Project - <a target="_blank" href='https://2016.igem.org/Team:Freiburg/Goals_Approach'>Approach</a>. | ||
+ | <br> | ||
+ | <br> | ||
+ | <br> | ||
− | + | <a href="https://static.igem.org/mediawiki/2016/7/7f/T--Freiburg--OligoList.xlsx" target="blank" style="color:#e3c5c5" >List of Oligos</a> | |
− | + | <br> | |
− | + | <br> | |
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− | + | <a href="https://static.igem.org/mediawiki/2016/4/4f/T--Freiburg--StrainList.xlsx" target="blank" style="color:#e3c5c5" >List of Strains</a> | |
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+ | </div> | ||
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<br/> from 09.07.2016 was repeated at a total volume of 50 µL. After electrophoresis the sample were supplemented with the appropriate amount of 10X orange G loading buffer and loaded on an 1 % TAE agarose gel. The gel was subjected to electrophoresis for 40 min at 120 V. The DNA was stained with Midori Green. | <br/> from 09.07.2016 was repeated at a total volume of 50 µL. After electrophoresis the sample were supplemented with the appropriate amount of 10X orange G loading buffer and loaded on an 1 % TAE agarose gel. The gel was subjected to electrophoresis for 40 min at 120 V. The DNA was stained with Midori Green. | ||
<br/> Only the amplified cotZ was visible at UV Light. | <br/> Only the amplified cotZ was visible at UV Light. | ||
− | <br/> <img src="/ | + | <br/> |
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/1/12/T--Freiburg--CloningJournal1.png"> </center> | ||
+ | <br/> | ||
+ | <br/> The cotZ band was excised and the DNA was extracted using the QiaQuick Gel extraction kit according the the instructions of the manufacturer. The DNA was eluted in 20 µL of ultra pure H2O and the concentration was photometrically determined by a NanoDrop. | ||
<br/> CotZ gelextraction concentration: 18 ng/µL </p> | <br/> CotZ gelextraction concentration: 18 ng/µL </p> | ||
</div> | </div> | ||
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<br/> </p> | <br/> </p> | ||
<p> The samples were supplemented with 10 X Orange G loading buffer and analyzed by gel electrophoresis. No bands were observable. | <p> The samples were supplemented with 10 X Orange G loading buffer and analyzed by gel electrophoresis. No bands were observable. | ||
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/6/6d/T--Freiburg--CloningJournal2.png"> </center> | ||
+ | <br/> | ||
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/8/8c/T--Freiburg--CloningJournal3.png"> </center> | ||
+ | <br/> | ||
<br/> </p> | <br/> </p> | ||
<div class="wrap_column plugin_wrap" style="width:40%;"> | <div class="wrap_column plugin_wrap" style="width:40%;"> | ||
− | <p> < | + | <p> |
+ | <div class="wrap_column plugin_wrap" style="width:40%;"></div> | ||
</div> | </div> | ||
− | + | <!-- EDIT12 SECTION "13.07.16" [5134-5679] --> | |
− | + | <h3 class="sectionedit13"><a name="section140716" id="section140716">14.07.16</a></h3> | |
− | + | <div class="level3"> | |
− | + | <p> <strong>1) Repeat of gradient colony PCR</strong> | |
− | + | <br/> To amplify cgeA 7 samples (20 µL each) were amplified by gradient colony PCR applying annealing temperatures from 58 - 68 °C. The duration of initial denaturation was elongated to 5 min. | |
− | + | <br/> The samples were supplemented with 10 X Orange G loading buffer and analyzed by gel electrophoresis. No bands were observable. | |
− | + | <br/> | |
− | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/c3/T--Freiburg--CloningJournal4.png"> </center> | |
− | + | <br/> </p> | |
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</div> | </div> | ||
− | < | + | <h3 class="sectionedit14"><a name="section150716" id="section150716">15.07.16</a></h3> |
− | <p> | + | <div class="level3"> |
− | <br/> <strong> | + | <p> <strong>1) Lysis of B. subtilis for colony PCR</strong> |
− | + | <br/> 4 different approaches were tried to lyse the bacteria prior to colony PCR. | |
− | + | <br/> 1. | |
− | + | <br/> 3. Mini-Prep lysis buffer. | |
− | + | <br/> 4. Laemmlie sample buffer 100°C 5 Min. | |
− | + | <br/> </p> | |
− | + | <p> 1 µl of each sample was used for amplification of cotZ using the oligos oIG16_1+2. The extracted cotZ gene from 11.07.16 was amplified as control alongside the lysed samples | |
− | + | <br/> </p> | |
− | + | <p> <strong>Reaction conditions</strong> | |
− | + | <br/> </p> | |
− | + | <div class="table sectionedit15"> | |
− | + | <table class="inline"> | |
− | + | <tr class="row0"> | |
− | + | <th class="col0">component</th> | |
− | + | <th class="col1">concentration</th> | |
− | + | <th class="col2">volume [µL]</th> | |
− | + | </tr> | |
− | + | <tr class="row1"> | |
− | + | <td class="col0">lysed B.subtilis W168</td> | |
− | + | <td class="col1">-</td> | |
− | + | <td class="col2">1 µL</td> | |
− | + | </tr> | |
− | + | <tr class="row2"> | |
− | + | <td class="col0">Primer fw</td> | |
− | + | <td class="col1">10 µM</td> | |
− | + | <td class="col2">2.5</td> | |
− | + | </tr> | |
− | + | <tr class="row3"> | |
− | + | <td class="col0">Primer rv</td> | |
− | + | <td class="col1">10 µM</td> | |
− | + | <td class="col2">2.5</td> | |
− | + | </tr> | |
− | + | <tr class="row4"> | |
− | + | <td class="col0">dNTPs</td> | |
− | + | <td class="col1">40 µM</td> | |
− | + | <td class="col2">0.4</td> | |
− | + | </tr> | |
− | + | <tr class="row5"> | |
− | < | + | <td class="col0">HF Buffer</td> |
− | + | <td class="col1">5X</td> | |
− | + | <td class="col2">10</td> | |
− | + | </tr> | |
− | <td class=" | + | <tr class="row6"> |
− | + | <td class="col0">Phusion Pol</td> | |
− | + | <td class="col1">2U/µL</td> | |
− | + | <td class="col2">0.5</td> | |
− | + | </tr> | |
− | + | <tr class="row7"> | |
− | + | <td class="col0">ddH2O</td> | |
− | + | <td class="col1">-</td> | |
− | + | <td class="col2">ad50 µL </td> | |
− | + | </tr> | |
− | + | </table> | |
− | + | </div> | |
− | + | <!-- EDIT15 TABLE [6709-6907] --> | |
− | + | <p> | |
− | + | <br/> <strong>Cycler Program</strong> | |
− | + | <br/> </p> | |
− | + | <div class="table sectionedit16"> | |
− | + | <table class="inline"> | |
− | + | <tr class="row0"> | |
− | + | <th class="col0">Step</th> | |
− | + | <th class="col1">Temperature [°C]</th> | |
− | + | <th class="col2">Duration</th> | |
− | + | <th class="col3">Repeats</th> | |
− | + | </tr> | |
− | + | <tr class="row1"> | |
− | + | <td class="col0">Initial denaturation</td> | |
− | + | <td class="col1">98 </td> | |
− | + | <td class="col2"> 5 min</td> | |
− | + | <td class="col3"></td> | |
− | + | </tr> | |
− | + | <tr class="row2"> | |
− | + | <td class="col0">Denaturation</td> | |
− | + | <td class="col1">98 </td> | |
− | + | <td class="col2">10 s</td> | |
− | + | <td class="col3"> 30X</td> | |
− | + | </tr> | |
− | + | <tr class="row3"> | |
− | + | <td class="col0">Annealing</td> | |
− | + | <td class="col1">65</td> | |
− | + | <td class="col2">10 s</td> | |
− | + | <td class="col3"> 30X</td> | |
− | + | </tr> | |
− | + | <tr class="row4"> | |
− | + | <td class="col0">Elongation</td> | |
− | + | <td class="col1">72 </td> | |
− | + | <td class="col2">30 s</td> | |
− | + | <td class="col3"> 30X</td> | |
− | + | </tr> | |
− | + | <tr class="row5"> | |
− | + | <td class="col0">Final elongation</td> | |
− | + | <td class="col1">72 </td> | |
− | + | <td class="col2">5 min</td> | |
− | + | <td class="col3"></td> | |
− | + | </tr> | |
+ | <tr class="row6"> | ||
+ | <td class="col0">Storage</td> | ||
+ | <td class="col1">8</td> | ||
+ | <td class="col2"> - </td> | ||
+ | <td class="col3"> </td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT16 TABLE [6932-7135] --> | ||
<br/> | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/5/55/T--Freiburg--CloningJournal5.png"> </center> | ||
<br/> | <br/> | ||
− | <br/> | + | <p> <strong> 2) Testdigestion</strong> |
− | <br/> | + | <br/> PvuII test digestion for verification of the plasmids sent by Julia Bartels. |
− | <br/> <strong>3) Subcloning</strong> | + | <br/> Reaction conditions: |
− | + | <br/> </p> | |
− | + | <div class="table sectionedit17"> | |
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">MiniPrep DNA</td> | ||
+ | <td class="col1">200-600 ng/µL</td> | ||
+ | <td class="col2">2 µL</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">CutSmart Buffer (NEB)</td> | ||
+ | <td class="col1">10X</td> | ||
+ | <td class="col2">2 µL</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">PvuII-HF</td> | ||
+ | <td class="col1">20 U/ µL</td> | ||
+ | <td class="col2">0.1 µL</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">ddH2O</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">ad20 µL</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT17 TABLE [7320-7470] --> | ||
+ | <p> Incubation at 37 °C for 1 hour. The samples were analyzed by gel electrophoresis on a 1 % TAE agarose gel. | ||
+ | <br/> </p> | ||
+ | <p> | ||
+ | <br/> | ||
+ | <br/> | ||
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/6/61/T--Freiburg--CloningJournal6.png"> </center> | ||
+ | <br/> | ||
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/7/7c/T--Freiburg--CloningJournal7.png"> </center> | ||
+ | <br/> | ||
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/3/34/T--Freiburg--CloningJournal8.png"> </center> | ||
+ | <br/> | ||
+ | <br/> | ||
+ | <br/> | ||
+ | <br/> <strong>3) Subcloning</strong> | ||
+ | <br/> Subcloning of the amplified <em>cotZ</em> gene into the linearized pJET1.2 vector was performed using the pJET subcloning kit according to the instructions of the manufacturer. 5 µL of the ligation mixture was used for transformation of chemically competent E.coli DH5alpha (Mix & Go). The transformed bacteria were spread on a LB-agar plate supplemented with amplicilin and incubated o/n at 37 °C. A control ligation was prepared using the DNA fragments supplied by the manufacturer. | ||
+ | <br/> </p> | ||
+ | </div> | ||
</div> | </div> | ||
+ | <!--para20--> | ||
</div> | </div> | ||
− | <!-- | + | <!--color--> |
</div> | </div> | ||
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<div class="color5"> | <div class="color5"> | ||
<div class="para_20"> | <div class="para_20"> | ||
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<br/> cgeA: oIG16_43+34 Annealing temperature: 65 °C | <br/> cgeA: oIG16_43+34 Annealing temperature: 65 °C | ||
<br/> To lyse the bacteria prior to the colony PCR. | <br/> To lyse the bacteria prior to the colony PCR. | ||
− | <br/ | + | <br/> |
<br/> </p> | <br/> </p> | ||
<p> <strong>Reaction conditions</strong> | <p> <strong>Reaction conditions</strong> | ||
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<!-- EDIT20 TABLE [8895-9095] --> | <!-- EDIT20 TABLE [8895-9095] --> | ||
<p> | <p> | ||
− | <br/> <img src="/ | + | <br/> |
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/0/01/T--Freiburg--CloningJournal9.png"> </center> | ||
+ | <br/> | ||
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<!-- EDIT23 TABLE [9997-10210] --> | <!-- EDIT23 TABLE [9997-10210] --> | ||
<p> After thermal cycling the samples were supplemented with the appropriate amount of 10X Orange G loading dye and analyed by agarose gel electrophoresis. </p> | <p> After thermal cycling the samples were supplemented with the appropriate amount of 10X Orange G loading dye and analyed by agarose gel electrophoresis. </p> | ||
− | <p> <img src="/ | + | <p> |
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/9/9f/T--Freiburg--CloningJournal10.png"> </center> | ||
+ | <br/> </p> | ||
<p> <strong>2) MiniPrep</strong> | <p> <strong>2) MiniPrep</strong> | ||
<br/> The plasmids pJET1.2-cotZ were prepared using the QIAprep Spin Miniprep Kit according the instructions of the manufacturer and eluted in 50µL of EB Buffer. The concentration of the DNA was spectroscopically determined by a nanodrop. | <br/> The plasmids pJET1.2-cotZ were prepared using the QIAprep Spin Miniprep Kit according the instructions of the manufacturer and eluted in 50µL of EB Buffer. The concentration of the DNA was spectroscopically determined by a nanodrop. | ||
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<!-- EDIT25 TABLE [10834-10969] --> | <!-- EDIT25 TABLE [10834-10969] --> | ||
<p> Incubation for 1 h at 37 °C. Analysis of digestion by agarose gel electrophoresis. </p> | <p> Incubation for 1 h at 37 °C. Analysis of digestion by agarose gel electrophoresis. </p> | ||
− | <p> <img src="/ | + | <p> |
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/b/b8/T--Freiburg--CloningJournal11.png"> </center> | ||
+ | <br/> 2-log DNA ladder is bad in the last couple of gels –> discarded. | ||
<br/> Not the expected band pattern. Subcloning should be repeated. | <br/> Not the expected band pattern. Subcloning should be repeated. | ||
<br/> </p> | <br/> </p> | ||
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</div> | </div> | ||
<!-- EDIT27 TABLE [11803-12009] --> | <!-- EDIT27 TABLE [11803-12009] --> | ||
− | <p> <img src="/ | + | <p> |
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/0/07/T--Freiburg--CloningJournal12.png"></center> | ||
+ | </p> | ||
<p> The bands were excised from the gel and stored at -20 °C o/n </p> | <p> The bands were excised from the gel and stored at -20 °C o/n </p> | ||
</div> | </div> | ||
Line 1,189: | Line 1,217: | ||
<p> Incubation for 1 h at 37 °C. Analysis of digestion by electrophoresis on a 1% TAE agarose gel. | <p> Incubation for 1 h at 37 °C. Analysis of digestion by electrophoresis on a 1% TAE agarose gel. | ||
<br/> </p> | <br/> </p> | ||
− | <p> <img src="/ | + | <p> |
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/3/30/T--Freiburg--CloningJournal13.png"></center> | ||
+ | </p> | ||
<p> <strong>3) Sequencing</strong> | <p> <strong>3) Sequencing</strong> | ||
<br/> Sequencing of pJET1.2-cgeA #2 (IC0225) and pJET1.2-cotZII #2 (IC0224) by GATC biotech. </p> | <br/> Sequencing of pJET1.2-cgeA #2 (IC0225) and pJET1.2-cotZII #2 (IC0224) by GATC biotech. </p> | ||
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<p> <strong>Gel GFP-Nanobody/CgeA</strong> </p> | <p> <strong>Gel GFP-Nanobody/CgeA</strong> </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/4/41/T--Freiburg--CloningJournal14.png"></center> |
</p> | </p> | ||
</div> | </div> | ||
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<!-- EDIT45 TABLE [18663-18815] --> | <!-- EDIT45 TABLE [18663-18815] --> | ||
<p> The samples were incubated at 37 °C for 1h and analyzed by gel electrophoresis. </p> | <p> The samples were incubated at 37 °C for 1h and analyzed by gel electrophoresis. </p> | ||
− | <p> <img src="/ | + | <p> |
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/f/ff/T--Freiburg--CloningJournal15.png"></center> | ||
+ | </p> | ||
</div> | </div> | ||
<!-- EDIT43 SECTION "24.07.16" [17447-18996] --> | <!-- EDIT43 SECTION "24.07.16" [17447-18996] --> | ||
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<p> <strong>Agarose Gel of pSB1C3 digestion:</strong> | <p> <strong>Agarose Gel of pSB1C3 digestion:</strong> | ||
<br/> | <br/> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/2/29/T--Freiburg--CloningJournal16.png"></center> |
</p> | </p> | ||
<p> <strong>3) Inoculation</strong> | <p> <strong>3) Inoculation</strong> | ||
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<p> Appropriate controls w/o template DNA were included. </p> | <p> Appropriate controls w/o template DNA were included. </p> | ||
<p> The PCR was analyzed by agarose gel electrophoresis. | <p> The PCR was analyzed by agarose gel electrophoresis. | ||
− | <br/> <img src="/ | + | <br/> |
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/3/3e/T--Freiburg--CloningJournal17.png"></center> The bands corresponding to the size of the cotG and cotB were excised and the DNA was extracted using the QiaQuick Gel extraction kit according to the instructions of the manufacturer. The DNA was eluted in 30 µL of ultra pure water. | ||
<br/> </p> | <br/> </p> | ||
<p> <strong>2) Gel extraction</strong> | <p> <strong>2) Gel extraction</strong> | ||
Line 1,854: | Line 1,887: | ||
<!-- EDIT55 TABLE [23451-23603] --> | <!-- EDIT55 TABLE [23451-23603] --> | ||
<p> <strong>1% Agarose Gel of Test Digestion</strong> </p> | <p> <strong>1% Agarose Gel of Test Digestion</strong> </p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/1/1c/T--Freiburg--CloningJournal18.png"></center> |
− | + | ||
− | + | ||
</div> | </div> | ||
<!-- EDIT53 SECTION "28.07.16" [22117-23711] --> | <!-- EDIT53 SECTION "28.07.16" [22117-23711] --> | ||
Line 1,926: | Line 1,957: | ||
<p> <strong>1% Agerose Gel of Test Digestion</strong> </p> | <p> <strong>1% Agerose Gel of Test Digestion</strong> </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/f/fa/T--Freiburg--CloningJournal19.png"></center> |
</p> | </p> | ||
<p> After testdigestion pJET1.2-cotB#3 and pJET1.2-cotG#1 were sent to sequencing. </p> | <p> After testdigestion pJET1.2-cotB#3 and pJET1.2-cotG#1 were sent to sequencing. </p> | ||
Line 2,072: | Line 2,103: | ||
<p> After PCR the samples were analyzed by agarose gel electrophoresis (1 % agarose TAE gel). </p> | <p> After PCR the samples were analyzed by agarose gel electrophoresis (1 % agarose TAE gel). </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/f/f1/T--Freiburg--CloningJournal20.png"></center> <strong>2) Gel extraction</strong> |
<br/> The bands corresponding to the appropriate sizes were extracted using the QiaQuick gel extraction kit and the DNA was eluted in 30 µL of ultra pure water. The concentration was photometrically determined by a Nanodrop. </p> | <br/> The bands corresponding to the appropriate sizes were extracted using the QiaQuick gel extraction kit and the DNA was eluted in 30 µL of ultra pure water. The concentration was photometrically determined by a Nanodrop. </p> | ||
<div class="table sectionedit62"> | <div class="table sectionedit62"> | ||
Line 2,144: | Line 2,175: | ||
<p> <strong>2) Agarose Gel of pSB1c3</strong> </p> | <p> <strong>2) Agarose Gel of pSB1c3</strong> </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/f/f6/T--Freiburg--CloningJournal21.png"></center> |
</p> | </p> | ||
<p> → followed by gel extraction for gibson assembly. </p> | <p> → followed by gel extraction for gibson assembly. </p> | ||
Line 2,226: | Line 2,257: | ||
<p> <strong>Agarose gel of pBS1c:</strong> </p> | <p> <strong>Agarose gel of pBS1c:</strong> </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/c9/T--Freiburg--CloningJournal22.png"></center> |
</p> | </p> | ||
<p> → followed by a Gel extraction for Transformation of competent B.subtilis W168. </p> | <p> → followed by a Gel extraction for Transformation of competent B.subtilis W168. </p> | ||
Line 2,277: | Line 2,308: | ||
<!-- EDIT69 TABLE [28640-28775] --> | <!-- EDIT69 TABLE [28640-28775] --> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/0/0c/T--Freiburg--CloningJournal23.png"></center> → PCR purification was peformed </p> |
</div> | </div> | ||
<!-- EDIT68 SECTION "02.08.16" [28175-28879] --> | <!-- EDIT68 SECTION "02.08.16" [28175-28879] --> | ||
Line 2,312: | Line 2,343: | ||
<br/> 500 ng of DNA was treated with 5 unit of XbaI and PstI in 1x NEBuffer 2.1 in a total reaction volume of 20 µL. Incubation for 1hour at 37 °C. </p> | <br/> 500 ng of DNA was treated with 5 unit of XbaI and PstI in 1x NEBuffer 2.1 in a total reaction volume of 20 µL. Incubation for 1hour at 37 °C. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/3/3c/T--Freiburg--CloningJournal24.png"></center> |
</p> | </p> | ||
<p> <strong>2) Inoculation</strong> | <p> <strong>2) Inoculation</strong> | ||
Line 2,579: | Line 2,610: | ||
<p> After amplification the samples were loaded on a 1% Agarose TAE gel. </p> | <p> After amplification the samples were loaded on a 1% Agarose TAE gel. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/e/e5/T--Freiburg--CloningJournal25.png"></center> |
</p> | </p> | ||
<p> The bands corresponding to the expected fragment sizes were extracted from the gel, purified and eluted with 30 µL of ultra pure water. </p> | <p> The bands corresponding to the expected fragment sizes were extracted from the gel, purified and eluted with 30 µL of ultra pure water. </p> | ||
Line 2,595: | Line 2,626: | ||
<br/> pIG16_038+039 were verified by testdigestion. 500 ng of DNA was treated with XbaI and PstI and analyzed by gel electrophoresis. | <br/> pIG16_038+039 were verified by testdigestion. 500 ng of DNA was treated with XbaI and PstI and analyzed by gel electrophoresis. | ||
<br/> | <br/> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/a/a9/T--Freiburg--CloningJournal26.png"></center> |
</p> | </p> | ||
<p> <strong>2) MiniPrep</strong> | <p> <strong>2) MiniPrep</strong> | ||
Line 2,627: | Line 2,658: | ||
<!-- EDIT78 TABLE [33375-33486] --> | <!-- EDIT78 TABLE [33375-33486] --> | ||
<p> After amplification the sample was loaded on a 1% Agarose TAE gel. The band corresponding to the expected size was extracted and purified. | <p> After amplification the sample was loaded on a 1% Agarose TAE gel. The band corresponding to the expected size was extracted and purified. | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/8/83/T--Freiburg--CloningJournal27.png"></center> |
</p> | </p> | ||
<p> <strong>2) 3A assembly</strong> | <p> <strong>2) 3A assembly</strong> | ||
Line 2,851: | Line 2,882: | ||
<p> <strong>4) Testdigestion of GFP </strong> | <p> <strong>4) Testdigestion of GFP </strong> | ||
<br/> For verification 500 ng of the plasmid was treated with XbaI, XhoI, BamHI in 1X NEBuffer 3.1 for 90 min at 37°C. The fragments were analyzed by agarose gel electrophoresis. | <br/> For verification 500 ng of the plasmid was treated with XbaI, XhoI, BamHI in 1X NEBuffer 3.1 for 90 min at 37°C. The fragments were analyzed by agarose gel electrophoresis. | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/8/8a/T--Freiburg--CloningJournal28.png"></center> amp;media=labor:2016_08_06_gfp_testdigestion_invert_label.png" class="mediacenter" alt="" width="300" /> </p> |
− | + | ||
<p> <strong>5) Test Digestion Plasmids provided by Krystof Hinc</strong> | <p> <strong>5) Test Digestion Plasmids provided by Krystof Hinc</strong> | ||
<br/> From university Gdansk. A set of vectors for surface display in B.subtilis. </p> | <br/> From university Gdansk. A set of vectors for surface display in B.subtilis. </p> | ||
Line 2,994: | Line 3,024: | ||
<!-- EDIT87 TABLE [36855-37020] --> | <!-- EDIT87 TABLE [36855-37020] --> | ||
<p> <strong>cgeA-C cotB-C/N</strong> | <p> <strong>cgeA-C cotB-C/N</strong> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/f/fc/T--Freiburg--CloningJournal29.png"></center> |
</p> | </p> | ||
<p> <strong>cotB-C/N</strong> | <p> <strong>cotB-C/N</strong> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/b/b1/T--Freiburg--CloningJournal30.png"></center> |
</p> | </p> | ||
<p> <strong>cot-Z</strong> | <p> <strong>cot-Z</strong> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/a/aa/T--Freiburg--CloningJournal31.png"></center> |
</p> | </p> | ||
</div> | </div> | ||
Line 3,061: | Line 3,091: | ||
<div class="color5"> | <div class="color5"> | ||
<div class="para_20"> | <div class="para_20"> | ||
− | |||
<h3 class="sectionedit90"><a name="section080816" id="section080816">08.08.16</a></h3> | <h3 class="sectionedit90"><a name="section080816" id="section080816">08.08.16</a></h3> | ||
<div class="level3"> | <div class="level3"> | ||
Line 3,138: | Line 3,167: | ||
</table> | </table> | ||
</div> | </div> | ||
− | |||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/0/0f/T--Freiburg--CloningJournal32.png"></center> |
</p> | </p> | ||
<p> <strong>3) Repeat of 3A Assembly</strong> </p> | <p> <strong>3) Repeat of 3A Assembly</strong> </p> | ||
Line 3,200: | Line 3,228: | ||
<br/> The inoculated E.coli containing the plasmids pIG16_040 - 043 were preparated using the QiaQuick MiniPrep kit. The DNA was eluted with 30 µL of ultra pure water. Verification of the plasmids was performed by testdigestion. 500 ng of DNA was treated with XbaI and PstI in 1X NEBuffer 3.1 for 90 min at 37 °C. </p> | <br/> The inoculated E.coli containing the plasmids pIG16_040 - 043 were preparated using the QiaQuick MiniPrep kit. The DNA was eluted with 30 µL of ultra pure water. Verification of the plasmids was performed by testdigestion. 500 ng of DNA was treated with XbaI and PstI in 1X NEBuffer 3.1 for 90 min at 37 °C. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/0/0a/T--Freiburg--CloningJournal33.png"></center> |
</p> | </p> | ||
<p> <strong>2) Sequencing</strong> | <p> <strong>2) Sequencing</strong> | ||
Line 3,307: | Line 3,335: | ||
<br/> Touchdown PCRs corresponding to the respective annealing temperatures. </p> | <br/> Touchdown PCRs corresponding to the respective annealing temperatures. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/2/2a/T--Freiburg--CloningJournal34.png"></center> |
</p> | </p> | ||
<p> <strong>3) Inoculation of pJET-PcotYZ colonies</strong> </p> | <p> <strong>3) Inoculation of pJET-PcotYZ colonies</strong> </p> | ||
Line 3,362: | Line 3,390: | ||
<!-- EDIT98 TABLE [41117-41272] --> | <!-- EDIT98 TABLE [41117-41272] --> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/e/e0/T--Freiburg--CloningJournal35.png"></center> |
</p> | </p> | ||
<p> Culture #1 was sent to sequencing. </p> | <p> Culture #1 was sent to sequencing. </p> | ||
Line 3,461: | Line 3,489: | ||
<!-- EDIT102 TABLE [42451-42598] --> | <!-- EDIT102 TABLE [42451-42598] --> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/b/b1/T--Freiburg--CloningJournal36.png"></center> |
</p> | </p> | ||
<p> <strong>4) 3A Assembly</strong> | <p> <strong>4) 3A Assembly</strong> | ||
Line 3,677: | Line 3,705: | ||
<p> The samples analyzed by agarose gel electrophoresis and the bands corresponding to the expected sizes were extracted and purified using the Qiagen gel extraction kit. </p> | <p> The samples analyzed by agarose gel electrophoresis and the bands corresponding to the expected sizes were extracted and purified using the Qiagen gel extraction kit. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/f/fe/T--Freiburg--CloningJournal37.png"></center> |
</p> | </p> | ||
<p> <strong>2) Inoculation</strong> The transformed E.coli from the Gibson assembly (previous day) were inoculated in 5 mL LB-medium supplemented with chloramphenicol and incubated o/n at 37 °C and 250 rpm. </p> | <p> <strong>2) Inoculation</strong> The transformed E.coli from the Gibson assembly (previous day) were inoculated in 5 mL LB-medium supplemented with chloramphenicol and incubated o/n at 37 °C and 250 rpm. </p> | ||
Line 3,737: | Line 3,765: | ||
<br/> Plasmid preparation of pIG16_046 - 055 using the QiaQuick MiniPrep kit. The DNA was eluted in 30 µL of ultra pure water. Verification of the plasmids by Testdigestion using. 500 ng of DNA was treated with 2 unit of XbaI and PstI in 1X NEBuffer 3.1 for 1 hour. . Unexpected band patterns. The DNA was not completly digested. </p> | <br/> Plasmid preparation of pIG16_046 - 055 using the QiaQuick MiniPrep kit. The DNA was eluted in 30 µL of ultra pure water. Verification of the plasmids by Testdigestion using. 500 ng of DNA was treated with 2 unit of XbaI and PstI in 1X NEBuffer 3.1 for 1 hour. . Unexpected band patterns. The DNA was not completly digested. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/7/7a/T--Freiburg--CloningJournal38.png"></center> |
</p> | </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/0/0a/T--Freiburg--CloningJournal39.png"></center> |
</p> | </p> | ||
<p> <strong>2) Inoculation</strong> | <p> <strong>2) Inoculation</strong> | ||
Line 3,751: | Line 3,779: | ||
<br/> The digestion of pIG16_046 - 055 from the previous day was repeated. 500 ng of DNA was treated with 4 unit of XbaI and PstI in 1X NEBuffer 2.1 for 90 min at 37 °C. </p> | <br/> The digestion of pIG16_046 - 055 from the previous day was repeated. 500 ng of DNA was treated with 4 unit of XbaI and PstI in 1X NEBuffer 2.1 for 90 min at 37 °C. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/c7/T--Freiburg--CloningJournal40.png"></center> |
</p> | </p> | ||
<p> Positive samples were sent to sequencing: | <p> Positive samples were sent to sequencing: | ||
Line 3,789: | Line 3,817: | ||
<br/> </p> | <br/> </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/cb/T--Freiburg--CloningJournal41.png"></center> |
</p> | </p> | ||
<p> Digestions partially incomplete. | <p> Digestions partially incomplete. | ||
Line 4,114: | Line 4,142: | ||
</tr> | </tr> | ||
</table> | </table> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/b/bf/T--Freiburg--CloningJournal42.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/8/8a/T--Freiburg--CloningJournal43.png"> </center> | ||
</div> | </div> | ||
<!-- EDIT122 TABLE [50588-50739] --> | <!-- EDIT122 TABLE [50588-50739] --> | ||
</div> | </div> | ||
− | <!-- EDIT116 SECTION "20.08.16" [ | + | <p> <strong> 4) 3 A Assembly </strong> |
− | <h3 class=" | + | <br/> </p> |
+ | <p> The 3 A Assembly was carried out according to the neb protocol. </p> | ||
+ | <p> <strong>3 A Assembly with pBS1C</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit123"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pBS1C</td> | ||
+ | <td class="col1">102ng/µl</td> | ||
+ | <td class="col2">50ng</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">T4 ligase Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">T4 ligase</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PcotYZ</td> | ||
+ | <td class="col1">20ng/µl</td> | ||
+ | <td class="col2">5ng</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">pIG16_38/47/48/50/51/54</td> | ||
+ | <td class="col1">differentng/µl</td> | ||
+ | <td class="col2">25ng/µl</td> | ||
+ | </tr> | ||
+ | <tr class="row6"> | ||
+ | <td class="col0">ultrapure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">20.0</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT123 TABLE [50985-51196] --> | ||
+ | <p> <strong>3 A Assembly with pBS4S</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit124"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pBS4S</td> | ||
+ | <td class="col1">102ng/µl</td> | ||
+ | <td class="col2">50ng</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">T4 ligase Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">T4 ligase</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PcotYZ</td> | ||
+ | <td class="col1">20ng/µl</td> | ||
+ | <td class="col2">5ng</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">pIG16_38/47/48/50/51/54</td> | ||
+ | <td class="col1">differentng/µl</td> | ||
+ | <td class="col2">25ng/µl</td> | ||
+ | </tr> | ||
+ | <tr class="row6"> | ||
+ | <td class="col0">ultrapure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">20.0</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT124 TABLE [51228-51439] --> | ||
+ | </div> | ||
+ | <!-- para_20 --> | ||
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color8"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT116 SECTION "20.08.16" [48949-51439] --> | ||
+ | <h3 class="sectionedit125"><a name="section210816" id="section210816">21.08.16</a></h3> | ||
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Inoculation </strong> | <p> <strong>1) Inoculation </strong> | ||
Line 4,129: | Line 4,252: | ||
<p> Preparation of 15 % glycerol stocks for: | <p> Preparation of 15 % glycerol stocks for: | ||
<br/> pIG16_045#3, 062#2, 063#3, 064#5 </p> | <br/> pIG16_045#3, 062#2, 063#3, 064#5 </p> | ||
+ | <p> <strong>3) Linearization #1 </strong> | ||
+ | <br/> </p> | ||
+ | <p> 3 µg of the following plasmids were linearized using the appropriate enzyme in a reaction volume of 50 µL. The digestion was loaded on a TAE agarose gel and subjected to electrophoresis. </p> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/ca/T--Freiburg--CloningJournal71.png"> </center | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/5/55/T--Freiburg--CloningJournal72.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/9/93/T--Freiburg--CloningJournal73.png"> </center> | ||
+ | </p> | ||
+ | <p> The linearized plasmids were extracted from the gel using the Qiagen gel extraction kit and subsequently transformed into competent Bacillus subtilis. </p> | ||
+ | <p> <strong>4) Linearization #2 </strong> | ||
+ | <br/> </p> | ||
+ | <p> <strong>Digestion of pIG16_77/81/82/100/101</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit126"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pIG16_77/81/82/100/101</td> | ||
+ | <td class="col1">2000ng</td> | ||
+ | <td class="col2">4,5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">Cutsmart</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">XhoI</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">0.5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">ultra pure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">ad50.0</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT126 TABLE [52483-52629] --> | ||
+ | <p> <strong>Digestion of pIG16_104/105/117</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit127"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pIG16_104/105/117</td> | ||
+ | <td class="col1">2000ng</td> | ||
+ | <td class="col2">4,5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">CS Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">EcoRV-HF</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">0.5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">ultrapure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">ad50.0</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT127 TABLE [52668-52813] --> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/5/56/T--Freiburg--CloningJournal74.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/b/bc/T--Freiburg--CloningJournal75.png"> </center> | ||
+ | </p> | ||
+ | <p> →Linearization was followed by gel extraction for transformation in Bacillus subtilis. </p> | ||
+ | <p> 4) Inoculation of 3 A Assemblies colonies. </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT125 SECTION "21.08.16" [51440-53081] --> |
− | <h3 class=" | + | <h3 class="sectionedit128"><a name="section220816" id="section220816">22.08.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Plasmid preparation</strong> | <p> <strong>1) Plasmid preparation</strong> | ||
Line 4,137: | Line 4,341: | ||
<br/> pIG16_043 053 065 066 | <br/> pIG16_043 053 065 066 | ||
<br/> 500 ng of DNA was digested with 5 units of XbaI and PstI and analyzed by gel electrophoresis. | <br/> 500 ng of DNA was digested with 5 units of XbaI and PstI and analyzed by gel electrophoresis. | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/b/b1/T--Freiburg--CloningJournal44.png"> </center> |
− | + | ||
− | + | ||
</p> | </p> | ||
<p> <strong>2) Glycerol stocks</strong> Glycerol stocks of pIG16_045 062 063 064 46 were prepared and stored at -80 °C. | <p> <strong>2) Glycerol stocks</strong> Glycerol stocks of pIG16_045 062 063 064 46 were prepared and stored at -80 °C. | ||
Line 4,148: | Line 4,350: | ||
<p> <strong>5) Transformation</strong> | <p> <strong>5) Transformation</strong> | ||
<br/> The Biobrick BBa_J18932 from the Registry distribution kit was dissolved in 10 µL of ultrapure water. 2 µL were used for transformation of chemically competent E.coli DH5alpha and spread on a LB agar plate supplemented with chloramphenicol. </p> | <br/> The Biobrick BBa_J18932 from the Registry distribution kit was dissolved in 10 µL of ultrapure water. 2 µL were used for transformation of chemically competent E.coli DH5alpha and spread on a LB agar plate supplemented with chloramphenicol. </p> | ||
+ | <p> <strong>6) Testdigestion of 3 A assembly from 20.9</strong> | ||
+ | <br/> </p> | ||
+ | <p> <strong>Digestion 3 A assembly</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit129"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pIG16_</td> | ||
+ | <td class="col1">500ng</td> | ||
+ | <td class="col2">4µl</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2.1 Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">EcoRI-HF</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">0.1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PstI</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">0.1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">ultrapure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">ad20.0</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT129 TABLE [54026-54180] --> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/c6/T--Freiburg--CloningJournal45.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/a/ae/T--Freiburg--CloningJournal46.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/c6/T--Freiburg--CloningJournal47.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/4/4f/T--Freiburg--CloningJournal48.png"> </center> | ||
+ | </p> | ||
+ | <p> →Colonies were sent to sequencing. </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT128 SECTION "22.08.16" [53082-54489] --> |
− | <h3 class=" | + | <h3 class="sectionedit130"><a name="section230816" id="section230816">23.08.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Plasmid preparation</strong> | <p> <strong>1) Plasmid preparation</strong> | ||
<br/> Miniprep of pIG16_049#11-16 and pIG16_052#11-16. Testdigestion: 500 ng of DNA was treated with 5 unit of XbaI and PstI and analyzed by gel electrophoresis. </p> | <br/> Miniprep of pIG16_049#11-16 and pIG16_052#11-16. Testdigestion: 500 ng of DNA was treated with 5 unit of XbaI and PstI and analyzed by gel electrophoresis. </p> | ||
<p> | <p> | ||
− | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/d/d3/T--Freiburg--CloningJournal49.png"> </center> | |
− | + | ||
− | + | ||
</p> | </p> | ||
<p> <strong>2) Preparation of Plasmids for transformation of B.subtilis</strong> | <p> <strong>2) Preparation of Plasmids for transformation of B.subtilis</strong> | ||
<br/> MiniPrep of pIG16_045 + 062\ Linearization of 2µg of DNA with a 10 unit of ScaI. The DNA was purified with the QiaGen PCR purification kit and used for transformation of competent B. subtilis. </p> | <br/> MiniPrep of pIG16_045 + 062\ Linearization of 2µg of DNA with a 10 unit of ScaI. The DNA was purified with the QiaGen PCR purification kit and used for transformation of competent B. subtilis. </p> | ||
</div> | </div> | ||
− | <!-- | + | </div> |
− | <h3 class=" | + | <!-- para_20 --> |
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color1"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT130 SECTION "23.08.16" [54490-55023] --> | ||
+ | <h3 class="sectionedit131"><a name="section240816" id="section240816">24.08.16</a></h3> | ||
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Sequencing</strong> | <p> <strong>1) Sequencing</strong> | ||
Line 4,171: | Line 4,423: | ||
<br/> The DNA of pIG16_043#6-11 was extracted using the QiaQuick Miniprep kit. </p> | <br/> The DNA of pIG16_043#6-11 was extracted using the QiaQuick Miniprep kit. </p> | ||
<p> <strong>3) Test digestion</strong> | <p> <strong>3) Test digestion</strong> | ||
− | <br/> 500ng of pIG16_043 | + | <br/> 500ng of pIG16_043, pIG16_120(BBa_J18932) were treated with 5 unit of XbaI+PstI and analyzed by gel electrophoresis. </p> |
<p> | <p> | ||
− | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/f/fb/T--Freiburg--CloningJournal50.png"> </center> | |
− | + | ||
− | + | ||
</p> | </p> | ||
<p> <strong>4) Sequencing</strong> | <p> <strong>4) Sequencing</strong> | ||
Line 4,181: | Line 4,431: | ||
<br/> pSB1C3_mCherry#2 (BBa_J18932), pIG16_044#1, 049#12, 058#3, 059#4, 077#1, 082#1, 101#1, 104#1, 105#1, 117#5 </p> | <br/> pSB1C3_mCherry#2 (BBa_J18932), pIG16_044#1, 049#12, 058#3, 059#4, 077#1, 082#1, 101#1, 104#1, 105#1, 117#5 </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT131 SECTION "24.08.16" [55024-55641] --> |
− | <h3 class=" | + | <h3 class="sectionedit132"><a name="section250816" id="section250816">25.08.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Inoculations</strong> | <p> <strong>1) Inoculations</strong> | ||
<br/> Inoculations of the following samples for subsequent plasmid preparations and glycerol stocks: pIG16_045, 062, 063, 064, 046#7, 049#12, 059#4, 056#1, 058#3, 101#1, 044#1, 082#2, 104#1, 077#1, 081#1,105#2, 100#1, 117#4 </p> | <br/> Inoculations of the following samples for subsequent plasmid preparations and glycerol stocks: pIG16_045, 062, 063, 064, 046#7, 049#12, 059#4, 056#1, 058#3, 101#1, 044#1, 082#2, 104#1, 077#1, 081#1,105#2, 100#1, 117#4 </p> | ||
</div> | </div> | ||
− | + | <!-- EDIT132 SECTION "25.08.16" [55642-55900] --> | |
− | + | <h3 class="sectionedit133"><a name="section260816" id="section260816">26.08.16</a></h3> | |
− | + | ||
− | + | ||
− | + | ||
− | + | ||
− | <!-- | + | |
− | <h3 class=" | + | |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Plasmid preparation</strong> | <p> <strong>1) Plasmid preparation</strong> | ||
Line 4,205: | Line 4,449: | ||
<br/> The linearized plasmids were loaded on a 1% TAE agarose gel and extracted after electrophoresis and used for transformation of competent B. subtilis. </p> | <br/> The linearized plasmids were loaded on a 1% TAE agarose gel and extracted after electrophoresis and used for transformation of competent B. subtilis. </p> | ||
</div> | </div> | ||
− | <!-- | + | </div> |
− | <h3 class=" | + | <!-- para_20 --> |
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color2"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT133 SECTION "26.08.16" [55901-56666] --> | ||
+ | <h3 class="sectionedit134"><a name="section270816" id="section270816">27.08.16</a></h3> | ||
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Digestion for 3A assembly </strong> | <p> <strong>1) Digestion for 3A assembly </strong> | ||
− | <br/> Digestion 1 µg of DNA of pIG16_046, 049, 053, 059, 065, 066, 053 with 10 units of XbaI and PstI in 1XCutSmart buffer in a reaction volume of 50 µL. The digested samples were loaded on an 1 % agarose TAE gel and subjected to electrophoresis. | + | <br/> Digestion 1 µg of DNA of pIG16_046, 049, 053, 059, 065, 066, 053 with 10 units of XbaI and PstI in 1XCutSmart buffer in a reaction volume of 50 µL. The digested samples were loaded on an 1 % agarose TAE gel and subjected to electrophoresis. </p> |
− | <p> | + | <p> <strong>Digestion 3 A assembly</strong> |
− | <div class=" | + | <br/> </p> |
− | </p> After separation the appropriate fragments were extracted from the gel using the QiaGen gel extraction kit. </p> | + | <div class="table sectionedit135"> |
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pIG16_60</td> | ||
+ | <td class="col1">6000ng</td> | ||
+ | <td class="col2">10µl</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2.1 Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">EcoRI-HF</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1.2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">SpeI</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1.2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">ultrapure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">ad20.0</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT135 TABLE [56996-57154] --> | ||
+ | <p> <strong>Digestion 3 A assembly</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit136"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pBS1C/4S/E2</td> | ||
+ | <td class="col1">2000ng</td> | ||
+ | <td class="col2">4µl</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">CS Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">EcoRI-HF</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">0.4µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PstI</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">0.4µl</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">ultrapure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">ad20.0</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT136 TABLE [57185-57344] --> | ||
+ | <p> <strong>Digestion 3 A assembly</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit137"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pIG16_46/47/49/56/65/mCherry</td> | ||
+ | <td class="col1">1000ng</td> | ||
+ | <td class="col2">4µl</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">3.1 Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">XbaI</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">0.5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PstI</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">0.5µl</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">ultrapure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">ad20.0</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT137 TABLE [57375-57548] --> | ||
+ | <p> | ||
+ | |||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/6/6c/T--Freiburg--CloningJournal76.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/cf/T--Freiburg--CloningJournal77.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/7/7d/T--Freiburg--CloningJournal78.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/c2/T--Freiburg--CloningJournal79.png"> </center> | ||
+ | |||
+ | </p> | ||
+ | <p> After separation the appropriate fragments were extracted from the gel using the QiaGen gel extraction kit. </p> | ||
<p> <strong>2) Extension PCR</strong> | <p> <strong>2) Extension PCR</strong> | ||
<br/> </p> | <br/> </p> | ||
− | <div class="table | + | <div class="table sectionedit138"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 4,249: | Line 4,616: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT138 TABLE [57953-58199] --> |
<p> <strong>Reaction conditions</strong> </p> | <p> <strong>Reaction conditions</strong> </p> | ||
− | <div class="table | + | <div class="table sectionedit139"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 4,279: | Line 4,646: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT139 TABLE [58225-58334] --> |
<p> The samples were loaded on an 1 % Agarose TAE gel and subjected to electrophoresis. | <p> The samples were loaded on an 1 % Agarose TAE gel and subjected to electrophoresis. | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/2/2d/T--Freiburg--CloningJournal51.png"> </center> |
− | + | ||
− | + | ||
</p> | </p> | ||
<p> After separation the appropriate fragments were extracted using the QiaGen gel extraction kit. </p> | <p> After separation the appropriate fragments were extracted using the QiaGen gel extraction kit. </p> | ||
Line 4,290: | Line 4,655: | ||
<p> <strong>4) Inoculation</strong> </p> | <p> <strong>4) Inoculation</strong> </p> | ||
<p> 4 colonies of each plate were picked from the previous transformation: pIG16_079, 085, 088, 096, 108, 112, 121, 122, 123 </p> | <p> 4 colonies of each plate were picked from the previous transformation: pIG16_079, 085, 088, 096, 108, 112, 121, 122, 123 </p> | ||
+ | <p> <strong>5) 3 A assembly</strong> </p> | ||
+ | <p> <strong>3 A Assembly with pBS1C</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit140"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pBS1C</td> | ||
+ | <td class="col1">102ng/µl</td> | ||
+ | <td class="col2">50ng</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">T4 ligase Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">T4 ligase</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PcotYZ</td> | ||
+ | <td class="col1">20ng/µl</td> | ||
+ | <td class="col2">9.5ng</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">pIG16_46/49/53/56/65/mCherry</td> | ||
+ | <td class="col1">different ng/µl</td> | ||
+ | <td class="col2">41ng/µl</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT140 TABLE [58867-59061] --> | ||
+ | <p> <strong>3 A Assembly with pBS2E</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit141"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pBS2E</td> | ||
+ | <td class="col1">80ng/µl</td> | ||
+ | <td class="col2">50ng</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">T4 ligase Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">T4 ligase</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PcotYZ</td> | ||
+ | <td class="col1">20ng/µl</td> | ||
+ | <td class="col2">9.5ng</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">pIG16_mCherry</td> | ||
+ | <td class="col1">different ng/µl</td> | ||
+ | <td class="col2">28ng/µl</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT141 TABLE [59093-59271] --> | ||
+ | <p> <strong>3 A Assembly with pBS4S</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit142"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pBS4S</td> | ||
+ | <td class="col1">75ng/µl</td> | ||
+ | <td class="col2">50ng</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">T4 ligase Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">T4 ligase</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PcotYZ</td> | ||
+ | <td class="col1">20ng/µl</td> | ||
+ | <td class="col2">12.5ng</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">pIG16_46/49/mCherry</td> | ||
+ | <td class="col1">different ng/µl</td> | ||
+ | <td class="col2">55ng/µl</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT142 TABLE [59303-59488] --> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT134 SECTION "27.08.16" [56667-59493] --> |
− | <h3 class=" | + | <h3 class="sectionedit143"><a name="section280816" id="section280816">28.08.16</a></h3> |
− | <div class="level3"> </div> | + | <div class="level3"> |
− | <!-- | + | <p> 1) Inoculation </p> |
− | <h3 class=" | + | <p> Colonies from the 3 A assembly (27.08) were picked. </p> |
+ | </div> | ||
+ | <!-- EDIT143 SECTION "28.08.16" [59494-59585] --> | ||
+ | <h3 class="sectionedit144"><a name="section290816" id="section290816">29.08.16</a></h3> | ||
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1)Sequencing</strong> The following plasmids were sent to sequencing: pIG16_032 033 034 035. (Integration vectors sent from Dr. Hinc, University of Gdansk) </p> | <p> <strong>1)Sequencing</strong> The following plasmids were sent to sequencing: pIG16_032 033 034 035. (Integration vectors sent from Dr. Hinc, University of Gdansk) </p> | ||
− | <p> <strong>2) 3A assembly</strong> | + | <p> <strong>2) 3A assembly</strong> </p> |
− | <p> | + | <p> <strong>3 A Assembly with pBS1C</strong> |
− | + | <br/> </p> | |
− | </p> | + | <div class="table sectionedit145"> |
− | </ | + | <table class="inline"> |
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pBS1C</td> | ||
+ | <td class="col1">102ng/µl</td> | ||
+ | <td class="col2">50ng</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">T4 ligase Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">T4 ligase</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PcotYZ</td> | ||
+ | <td class="col1">20ng/µl</td> | ||
+ | <td class="col2">9.5ng</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">pIG16_58/59/66</td> | ||
+ | <td class="col1">different ng/µl</td> | ||
+ | <td class="col2">55ng/µl</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT145 TABLE [59807-59987] --> | ||
+ | <p> <strong>3 A Assembly with pBS4S</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit146"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume[µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pBS4S</td> | ||
+ | <td class="col1">75ng/µl</td> | ||
+ | <td class="col2">50ng</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">T4 ligase Buffer</td> | ||
+ | <td class="col1">10x</td> | ||
+ | <td class="col2">2µl</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">T4 ligase</td> | ||
+ | <td class="col1">20u/µl</td> | ||
+ | <td class="col2">1µl</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">PcotYZ</td> | ||
+ | <td class="col1">20ng/µl</td> | ||
+ | <td class="col2">12.5ng</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">pIG16_66</td> | ||
+ | <td class="col1">different ng/µl</td> | ||
+ | <td class="col2">55ng/µl</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT146 TABLE [60019-60193] --> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT144 SECTION "29.08.16" [59586-60193] --> |
− | <h3 class=" | + | <h3 class="sectionedit147"><a name="section300816" id="section300816">30.08.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Sequencing</strong> | <p> <strong>1) Sequencing</strong> | ||
Line 4,314: | Line 4,864: | ||
<br/> </p> | <br/> </p> | ||
<p> The Fragments for Gibson assembly were adjusted to a concentration of 50 ng/µL. </p> | <p> The Fragments for Gibson assembly were adjusted to a concentration of 50 ng/µL. </p> | ||
− | <div class="table | + | <div class="table sectionedit148"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 4,409: | Line 4,959: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT148 TABLE [60731-61468] --> |
<p> <strong>4) Linearization</strong> | <p> <strong>4) Linearization</strong> | ||
<br/> Linearization of integration vectors for transformation of B.subtilis: 2 µg of the DNA was treated with 20 units of an appropriate enzyme in 1X cutsmart buffer at a total reaction volume of 50 µL for 2 hours at 37 °C. </p> | <br/> Linearization of integration vectors for transformation of B.subtilis: 2 µg of the DNA was treated with 20 units of an appropriate enzyme in 1X cutsmart buffer at a total reaction volume of 50 µL for 2 hours at 37 °C. </p> | ||
− | <div class="table | + | <div class="table sectionedit149"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 4,506: | Line 5,056: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT149 TABLE [61715-62086] --> |
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/b/b7/T--Freiburg--CloningJournal52.png"> </center> |
− | + | ||
− | + | ||
</p> | </p> | ||
<p> After linearization the DNA was purified using the QiaGen PCR purification kit. The DNA was used for transformation of B. subtilis. </p> | <p> After linearization the DNA was purified using the QiaGen PCR purification kit. The DNA was used for transformation of B. subtilis. </p> | ||
</div> | </div> | ||
</div> | </div> | ||
− | <!-- | + | <!-- para_20 --> |
</div> | </div> | ||
<!-- color --> | <!-- color --> | ||
− | <div class=" | + | <div class="color3"> |
<div class="para_20"> | <div class="para_20"> | ||
− | <!-- | + | <!-- EDIT147 SECTION "30.08.16" [60194-62332] --> |
− | <h3 class=" | + | <h3 class="sectionedit150"><a name="section310816" id="section310816">31.08.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Glycerolstocks </strong> | <p> <strong>1) Glycerolstocks </strong> | ||
Line 4,533: | Line 5,081: | ||
<p> <strong>4) Gibson assembly </strong> | <p> <strong>4) Gibson assembly </strong> | ||
<br/> The fragments were adjusted to a concentration of 50 ng/µL </p> | <br/> The fragments were adjusted to a concentration of 50 ng/µL </p> | ||
− | <div class="table | + | <div class="table sectionedit151"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 4,621: | Line 5,169: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT151 TABLE [62848-63428] --> |
<p> 0.5 µL of each fragment were mixed alongside with 0.5 µL of the backbone. The volume was adjusted to 2.5 µL and added to 7.5 µL of 1.33X Gibson Master Mix. The Reaction was incubated for 1h at 50 min and transformed into competent E. coli DH5alpha. The transformed cells were plated on LB agar plates supplemented with chloramphenicol. </p> | <p> 0.5 µL of each fragment were mixed alongside with 0.5 µL of the backbone. The volume was adjusted to 2.5 µL and added to 7.5 µL of 1.33X Gibson Master Mix. The Reaction was incubated for 1h at 50 min and transformed into competent E. coli DH5alpha. The transformed cells were plated on LB agar plates supplemented with chloramphenicol. </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT150 SECTION "31.08.16" [62333-63771] --> |
− | <h3 class=" | + | <h3 class="sectionedit152"><a name="section010916" id="section010916">01.09.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Inoculation </strong> | <p> <strong>1) Inoculation </strong> | ||
Line 4,632: | Line 5,180: | ||
<p> Inoculation of pIG16_043 070 074 067 068 075 073 055 076 052 069 in 5 mL LB medium supplemented with ampicilin. </p> | <p> Inoculation of pIG16_043 070 074 067 068 075 073 055 076 052 069 in 5 mL LB medium supplemented with ampicilin. </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT152 SECTION "01.09.16" [63772-64177] --> |
− | <h3 class=" | + | <h3 class="sectionedit153"><a name="section020916" id="section020916">02.09.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Plasmid Preparation</strong> | <p> <strong>1) Plasmid Preparation</strong> | ||
Line 4,642: | Line 5,190: | ||
<p> <strong>2) Linearization of plasmids for transformation of B.subtilis</strong> | <p> <strong>2) Linearization of plasmids for transformation of B.subtilis</strong> | ||
<br/> Linearization of integration vectors for transformation of B.subtilis: 2 µg of the DNA was treated with 20 units of an appropriate enzyme in 1X cutsmart buffer at a total reaction volume of 50 µL for 2 hours at 37 °C. </p> | <br/> Linearization of integration vectors for transformation of B.subtilis: 2 µg of the DNA was treated with 20 units of an appropriate enzyme in 1X cutsmart buffer at a total reaction volume of 50 µL for 2 hours at 37 °C. </p> | ||
− | <div class="table | + | <div class="table sectionedit154"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 4,742: | Line 5,290: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT154 TABLE [64791-65188] --> |
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/7/78/T--Freiburg--CloningJournal53.png"> </center> |
− | + | ||
− | + | ||
</p> | </p> | ||
<p> After linearization the DNA was purified using the QiaGen PCR purification kit. The DNA was used for transformation of B. subtilis. </p> | <p> After linearization the DNA was purified using the QiaGen PCR purification kit. The DNA was used for transformation of B. subtilis. </p> | ||
</div> | </div> | ||
− | <!-- | + | </div> |
− | <h3 class=" | + | <!-- para_20 --> |
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color4"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT153 SECTION "02.09.16" [64178-65418] --> | ||
+ | <h3 class="sectionedit155"><a name="section030916" id="section030916">03.09.16</a></h3> | ||
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Test digestion</strong> | <p> <strong>1) Test digestion</strong> | ||
Line 4,757: | Line 5,309: | ||
<br/> pIG16_043 067 052 055 070 068 069 073 074 075 076 | <br/> pIG16_043 067 052 055 070 068 069 073 074 075 076 | ||
<br/> The expected bands were not visible. | <br/> The expected bands were not visible. | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/a/a9/T--Freiburg--CloningJournal54.png"> </center> |
− | + | ||
− | + | ||
</p> | </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT155 SECTION "03.09.16" [65419-65793] --> |
− | <h3 class=" | + | <h3 class="sectionedit156"><a name="section040916" id="section040916">04.09.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Annealed oligo cloning</strong> | <p> <strong>1) Annealed oligo cloning</strong> | ||
<br/> In order to insert an alpha helical linker into the Sporovector from the Munich iGEM team 2012 the oligos oIG16_079 and oIG16_080 were annealed at a molar ratio of 1:1, heated at 100 °C for 30 min and slowly cooled down. The annealed oligos contained NgoMIV corresponding sticky ends and were stored at 4 °C. 2 µg of the vector pIG16_017 (Sporovector) was linearized with NgoMIV and purified. The linearized backbone and the annealed oligos were ligated at molar ratios of 1:1, 1:2 and 1:3 using 1 µL of T4 ligase (from NEB) in 1X T4 buffer in a total reaction volume of 20 µL. The reaction was incubated for 30 min at RT and transformed into chemically competent E.coli. The cells were plated on LB agar plates supplemented with ampicilin. </p> | <br/> In order to insert an alpha helical linker into the Sporovector from the Munich iGEM team 2012 the oligos oIG16_079 and oIG16_080 were annealed at a molar ratio of 1:1, heated at 100 °C for 30 min and slowly cooled down. The annealed oligos contained NgoMIV corresponding sticky ends and were stored at 4 °C. 2 µg of the vector pIG16_017 (Sporovector) was linearized with NgoMIV and purified. The linearized backbone and the annealed oligos were ligated at molar ratios of 1:1, 1:2 and 1:3 using 1 µL of T4 ligase (from NEB) in 1X T4 buffer in a total reaction volume of 20 µL. The reaction was incubated for 30 min at RT and transformed into chemically competent E.coli. The cells were plated on LB agar plates supplemented with ampicilin. </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT156 SECTION "04.09.16" [65794-66590] --> |
− | <h3 class=" | + | <h3 class="sectionedit157"><a name="section050916" id="section050916">05.09.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1)Inoculation</strong> | <p> <strong>1)Inoculation</strong> | ||
Line 4,775: | Line 5,325: | ||
<p> Inoculation of colonies from the annealed oligo cloning. 5 colonies per plate were inoculated in 5 mL of LB medium with ampicilin. Incubation o/n at 37 °C and 200 rpm. </p> | <p> Inoculation of colonies from the annealed oligo cloning. 5 colonies per plate were inoculated in 5 mL of LB medium with ampicilin. Incubation o/n at 37 °C and 200 rpm. </p> | ||
</div> | </div> | ||
− | <!-- | + | </div> |
− | <h3 class=" | + | <!-- para_20 --> |
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color5"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT157 SECTION "05.09.16" [66591-67031] --> | ||
+ | <h3 class="sectionedit158"><a name="section060916" id="section060916">06.09.16</a></h3> | ||
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Plasmid preparation</strong> | <p> <strong>1) Plasmid preparation</strong> | ||
Line 4,783: | Line 5,339: | ||
<p> | <p> | ||
<p> | <p> | ||
− | <div class="notewarning">Gel image </div> | + | <div class="notewarning">Gel image: NIKLAS??? </div> |
</p> | </p> | ||
</p> | </p> | ||
Line 4,792: | Line 5,348: | ||
<br/> </p> | <br/> </p> | ||
</div> | </div> | ||
− | + | <!-- EDIT158 SECTION "06.09.16" [67032-67346] --> | |
− | + | <h3 class="sectionedit159"><a name="section070916" id="section070916">07.09.16</a></h3> | |
− | + | ||
− | + | ||
− | + | ||
− | + | ||
− | <!-- | + | |
− | <h3 class=" | + | |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Plasmid Preparation</strong> | <p> <strong>1) Plasmid Preparation</strong> | ||
− | <br/> MiniPrep of pIG16_043 067 052 055 070 068 069 073 074 075 076 </p> | + | <br/> MiniPrep of further colonies of pIG16_043 067 052 055 070 068 069 073 074 075 076 </p> |
<p> <strong>2) Testdigestion</strong> 500 ng of DNA was treated with 5 units of XbaI + PstI in 1X NEBuffer 2.1 in a total reaction volume of 20 µL. Incubation for 1 h at 37 °C. The reaction was analyzed by gel electrophoresis. </p> | <p> <strong>2) Testdigestion</strong> 500 ng of DNA was treated with 5 units of XbaI + PstI in 1X NEBuffer 2.1 in a total reaction volume of 20 µL. Incubation for 1 h at 37 °C. The reaction was analyzed by gel electrophoresis. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/a/a9/T--Freiburg--CloningJournal54.png"> </center> |
− | + | ||
− | + | ||
</p> | </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT159 SECTION "07.09.16" [67347-67769] --> |
− | <h3 class=" | + | <h3 class="sectionedit160"><a name="section080916" id="section080916">08.09.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Sequencing</strong> | <p> <strong>1) Sequencing</strong> | ||
Line 4,824: | Line 5,372: | ||
<br/> <strong>Reaction conditions</strong> | <br/> <strong>Reaction conditions</strong> | ||
<br/> </p> | <br/> </p> | ||
− | <div class="table | + | <div class="table sectionedit161"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 4,858: | Line 5,406: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT161 TABLE [68542-68688] --> |
<p> Amplified by Touchdown-PCR. The annealing temperature was determined by the NEB online tool Tm-calculator. </p> | <p> Amplified by Touchdown-PCR. The annealing temperature was determined by the NEB online tool Tm-calculator. </p> | ||
</div> | </div> | ||
− | <!-- | + | </div> |
− | <h3 class=" | + | <!-- para_20 --> |
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color6"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT160 SECTION "08.09.16" [67770-68795] --> | ||
+ | <h3 class="sectionedit162"><a name="section090916" id="section090916">09.09.16</a></h3> | ||
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Gel extraction</strong> | <p> <strong>1) Gel extraction</strong> | ||
<br/> The digestions and PCR reaction from the previous day were extracted from an agarose gel accorind the the protocol of the manufacturer. </p> | <br/> The digestions and PCR reaction from the previous day were extracted from an agarose gel accorind the the protocol of the manufacturer. </p> | ||
<p> | <p> | ||
− | < | + | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/c5/T--Freiburg--CloningJournal56.png"> </center> |
− | + | ||
− | + | ||
</p> | </p> | ||
<p> <strong>2) Digestion</strong> | <p> <strong>2) Digestion</strong> | ||
Line 4,877: | Line 5,429: | ||
<p> <strong>4) Gibson Assembly</strong> | <p> <strong>4) Gibson Assembly</strong> | ||
<br/> </p> | <br/> </p> | ||
− | <div class="table | + | <div class="table sectionedit163"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 4,937: | Line 5,489: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT163 TABLE [69701-70101] --> |
<p> The reaction was incubated for 1 h at 50 °C and tranformed into chemically competent E.coli DH5 alpha. </p> | <p> The reaction was incubated for 1 h at 50 °C and tranformed into chemically competent E.coli DH5 alpha. </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT162 SECTION "09.09.16" [68796-70207] --> |
− | <h3 class=" | + | <h3 class="sectionedit164"><a name="section100916" id="section100916">10.09.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Inoculation</strong> | <p> <strong>1) Inoculation</strong> | ||
− | <br/> From each plate with E.coli transformed with the gibson assemblies 5 colonies were picked and inoculated in 5 mL of LB medium supplemented with chloramphenicol. </p> | + | <br/> <strong>I</strong> From each plate with E.coli transformed with the gibson assemblies 5 colonies were picked and inoculated in 5 mL of LB medium supplemented with chloramphenicol. |
+ | <br/> <strong>II</strong> Further colonies of pIG16_043, 052, 126 were picked and inoculated. </p> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT164 SECTION "10.09.16" [70208-70491] --> |
− | <h3 class=" | + | <h3 class="sectionedit165"><a name="section110916" id="section110916">11.09.16</a></h3> |
<div class="level3"> | <div class="level3"> | ||
<p> <strong>1) Linearization</strong> | <p> <strong>1) Linearization</strong> | ||
<br/> 3.5 µg of the following plasmids were linearized with the listed restriction enzyme in the appropriate buffer for transformation into B. subtilis: </p> | <br/> 3.5 µg of the following plasmids were linearized with the listed restriction enzyme in the appropriate buffer for transformation into B. subtilis: </p> | ||
− | <div class="table | + | <div class="table sectionedit166"> |
<table class="inline"> | <table class="inline"> | ||
<tr class="row0"> | <tr class="row0"> | ||
Line 5,111: | Line 5,664: | ||
</table> | </table> | ||
</div> | </div> | ||
− | <!-- | + | <!-- EDIT166 TABLE [70680-71226] --> |
+ | <p> After linearization 5 µL of the reaction was analyzed by agarose gel electrophoresis. The remaining volume was purified using the QiaGen PCR purification kit. The eluted DNA was used for transformation of B. subtilis. </p> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/d/d0/T--Freiburg--CloningJournal57.png"> </center> | ||
+ | </p> | ||
+ | <p> <strong>2) MiniPrep</strong> | ||
+ | <br/> The plasmids from the following inoculations were prepared using the ZymoResearch Zyppy Prep kit: | ||
+ | <br/> pIG16_043 052 067 068 070 073 074 075 076 126 (colonies #5-9 each). </p> | ||
+ | <p> <strong>3) Testdigestion</strong> | ||
+ | <br/> 500 ng of the prepared plasmids were treated with 5 units of XbaI and PstI in 1X NEBuffer 2.1 in a total reaction volume of 20 µL for 2 hours at 37 °C. The Digestion was analyzed by agarose gel electrophoresis. | ||
+ | <br/> </p> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/7/70/T--Freiburg--CloningJournal58.png"> </center> | ||
+ | </p> | ||
+ | </div> | ||
+ | </div> | ||
+ | <!-- para_20 --> | ||
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color7"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT165 SECTION "11.09.16" [70492-72000] --> | ||
+ | <h3 class="sectionedit167"><a name="section120916" id="section120916">12.09.16</a></h3> | ||
+ | <div class="level3"> </div> | ||
+ | <!-- EDIT167 SECTION "12.09.16" [72001-72017] --> | ||
+ | <h3 class="sectionedit168"><a name="section130916" id="section130916">13.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) PCR</strong> | ||
+ | <br/> Amplification of the Sporovector pSBBS4S-Sporo (pIG16_017) in order to introduce an alpha helical linker to the MCS by Gibson assembly. </p> | ||
+ | <div class="table sectionedit169"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">template</th> | ||
+ | <th class="col1">Oligos oIG16_</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pIG16_017</td> | ||
+ | <td class="col1">079+082</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">pIG16_017</td> | ||
+ | <td class="col1">081+080</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT169 TABLE [72184-72248] --> | ||
+ | <p> <strong>Reaction conditions</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit170"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">conc.</th> | ||
+ | <th class="col2">volume</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">Q5 MasterMix</td> | ||
+ | <td class="col1">2x</td> | ||
+ | <td class="col2">25µL</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">Primer fw</td> | ||
+ | <td class="col1">10 µM</td> | ||
+ | <td class="col2">2.5</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">Primer rv</td> | ||
+ | <td class="col1">10 µM</td> | ||
+ | <td class="col2">2.5</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">template</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">0.1</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">dH20</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">20µL</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT170 TABLE [72276-72402] --> | ||
+ | <p> <strong>Cycling</strong> | ||
+ | <br/> Touchdown PCR 60 and 67 </p> | ||
+ | <p> <strong>2) Gibson Assembly</strong> | ||
+ | <br/> The two amplified fragments were mixed at a ratio of 1:1 (50 ng each) and incuabted in NEB HiFi assembly mix at 50 °C for 1 hour. Transformation of 2µL into chemically competent E.coli and spreaded on LB agar plates supplemented with ampicilin. </p> | ||
+ | </div> | ||
+ | <!-- EDIT168 SECTION "13.09.16" [72018-72718] --> | ||
+ | <h3 class="sectionedit171"><a name="section140916" id="section140916">14.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) Linearization</strong> | ||
+ | <br/> 3.5 µg of the following plasmids were linearized with the listed restriction enzyme in the appropriate buffer for transformation into B. subtilis: </p> | ||
+ | <div class="table sectionedit172"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">Plasmid pIG16_</th> | ||
+ | <th class="col1">coat gene</th> | ||
+ | <th class="col2">Insert Locus/Selection marker</th> | ||
+ | <th class="col3">Enzyme</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">044</td> | ||
+ | <td class="col1">cgeA</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">045</td> | ||
+ | <td class="col1">cgeA</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">062</td> | ||
+ | <td class="col1">cgeA</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">063</td> | ||
+ | <td class="col1">cgeA</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">064</td> | ||
+ | <td class="col1">cotG</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row6"> | ||
+ | <td class="col0">077</td> | ||
+ | <td class="col1">cotZ</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row7"> | ||
+ | <td class="col0">078</td> | ||
+ | <td class="col1">cotZ</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row8"> | ||
+ | <td class="col0">079</td> | ||
+ | <td class="col1">cotZ</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row9"> | ||
+ | <td class="col0">080</td> | ||
+ | <td class="col1">cotZ</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row10"> | ||
+ | <td class="col0">081</td> | ||
+ | <td class="col1">cotZ</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row11"> | ||
+ | <td class="col0">082</td> | ||
+ | <td class="col1">cotZ</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row12"> | ||
+ | <td class="col0">085</td> | ||
+ | <td class="col1">cotG</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row13"> | ||
+ | <td class="col0">086</td> | ||
+ | <td class="col1">cotG</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row14"> | ||
+ | <td class="col0">088</td> | ||
+ | <td class="col1">cotG</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row15"> | ||
+ | <td class="col0">089</td> | ||
+ | <td class="col1">cotG</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row16"> | ||
+ | <td class="col0">096</td> | ||
+ | <td class="col1">cotB</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row17"> | ||
+ | <td class="col0">100</td> | ||
+ | <td class="col1">cgeA</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row18"> | ||
+ | <td class="col0">101</td> | ||
+ | <td class="col1">cgeA</td> | ||
+ | <td class="col2">1C</td> | ||
+ | <td class="col3">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row19"> | ||
+ | <td class="col0">104</td> | ||
+ | <td class="col1">cotZ</td> | ||
+ | <td class="col2">4S</td> | ||
+ | <td class="col3">NcoI</td> | ||
+ | </tr> | ||
+ | <tr class="row20"> | ||
+ | <td class="col0">105</td> | ||
+ | <td class="col1">cotZ</td> | ||
+ | <td class="col2">4S</td> | ||
+ | <td class="col3">NcoI</td> | ||
+ | </tr> | ||
+ | <tr class="row21"> | ||
+ | <td class="col0">108</td> | ||
+ | <td class="col1">cotG</td> | ||
+ | <td class="col2">4S</td> | ||
+ | <td class="col3">NcoI</td> | ||
+ | </tr> | ||
+ | <tr class="row22"> | ||
+ | <td class="col0">109</td> | ||
+ | <td class="col1">cotG</td> | ||
+ | <td class="col2">4S</td> | ||
+ | <td class="col3">NcoI</td> | ||
+ | </tr> | ||
+ | <tr class="row23"> | ||
+ | <td class="col0">117</td> | ||
+ | <td class="col1">cgeA</td> | ||
+ | <td class="col2">4S</td> | ||
+ | <td class="col3">NcoI</td> | ||
+ | </tr> | ||
+ | <tr class="row24"> | ||
+ | <td class="col0">122</td> | ||
+ | <td class="col1">mCherry</td> | ||
+ | <td class="col2">2E</td> | ||
+ | <td class="col3">NgoMIV</td> | ||
+ | </tr> | ||
+ | <tr class="row25"> | ||
+ | <td class="col0">123</td> | ||
+ | <td class="col1">mCherry</td> | ||
+ | <td class="col2">4S</td> | ||
+ | <td class="col3">ScaI</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT172 TABLE [72907-73453] --> | ||
+ | <p> After linearization 5 µL of the reaction was analyzed by agarose gel electrophoresis. The remaining volume was purified using the QiaGen PCR purification kit. The eluted DNA was used for transformation of B. subtilis. </p> | ||
<p> | <p> | ||
<p> | <p> | ||
− | <div class="notewarning">update </div> | + | <div class="notewarning">update: Gel image </div> |
</p> | </p> | ||
</p> | </p> | ||
</div> | </div> | ||
</div> | </div> | ||
− | <!-- | + | <!-- para_20 --> |
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color8"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT171 SECTION "14.09.16" [72719-73716] --> | ||
+ | <h3 class="sectionedit173"><a name="section150916" id="section150916">15.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) PCR</strong> | ||
+ | <br/> Amplification of anti-GFP nanobody and mCherry to introduce additional overhangs containing restriction site. </p> | ||
+ | <div class="table sectionedit174"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">template</th> | ||
+ | <th class="col1">Oligos</th> | ||
+ | <th class="col2">Restriction site</th> | ||
+ | <td class="col3"></td> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">pIG16_023</td> | ||
+ | <td class="col2">oIG16_083 + 084</td> | ||
+ | <td class="col3">EcoRI + XbaI</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">pIG16_023</td> | ||
+ | <td class="col2">oIG16_085 + 086</td> | ||
+ | <td class="col3">NcoI + NheI</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">3</td> | ||
+ | <td class="col1">pIG16_020 (mCherry)</td> | ||
+ | <td class="col2">oIG16_087 + 088</td> | ||
+ | <td class="col3">XhoI + XbaI</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT174 TABLE [73857-74028] --> | ||
+ | <p> <strong>Reaction conditions</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit175"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">conc</th> | ||
+ | <th class="col2">volume [µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">Q5 MasterMix</td> | ||
+ | <td class="col1">2x</td> | ||
+ | <td class="col2">25</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">Primer 1</td> | ||
+ | <td class="col1">10 µM</td> | ||
+ | <td class="col2">2.5</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">Primer 2</td> | ||
+ | <td class="col1">10 µM</td> | ||
+ | <td class="col2">2.5</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">template</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">0.1</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">dH2O</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">20</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT175 TABLE [74056-74179] --> | ||
+ | <p> <strong>Cycling</strong> | ||
+ | <br/> pIG16_023: Touchdown68 | ||
+ | <br/> pIG16_020: Touchdown66 | ||
+ | <br/> </p> | ||
+ | <p> After amplification the reaction was analyzed by agarose gel electrophoresis. </p> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/d/d5/T--Freiburg--CloningJournal59.png"> </center> | ||
+ | </p> | ||
+ | <p> <strong>2) Transformation</strong> | ||
+ | <br/> BBa_K180000 (Lac regulated taq promoter) from the iGEM distribution kit was dissolved in 10 µL of ultra pure water. 2 µL were used for the transformation of chemically competent E.coli DH5alpha and spread on an LB agar plate supplemented with chloramphenicol. </p> | ||
+ | <p> <strong>3) Oligo design</strong> | ||
+ | <br/> The PCotYZ-Promoter (BBa_K823030) did not contain a ribosome binding site. An additional RBS is introduced by primers containing an additional insert. </p> | ||
+ | </div> | ||
+ | <!-- EDIT173 SECTION "15.09.16" [73717-74868] --> | ||
+ | <h3 class="sectionedit176"><a name="section160916" id="section160916">16.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) Gel extraction</strong> | ||
+ | <br/> The amplified samples from the previous day were extracted from the gel and purified using the QiaGen gel extraction kit. </p> | ||
+ | <p> <strong>2) Digestion</strong> | ||
+ | <br/> 1µg of the amplified nanobody/mCherry were digested with the 10 unit of the appropriate enzymes in 1X Reaction buffer in a total reaction volume of 30 µL in order to clone them into their respective backbone. </p> | ||
+ | <div class="table sectionedit177"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">DNA</th> | ||
+ | <th class="col1">oligos</th> | ||
+ | <th class="col2">Restriction enzymes</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">aGFPnano</td> | ||
+ | <td class="col1">83 + 84</td> | ||
+ | <td class="col2">EcoRI + XbaI</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">aGFPnano</td> | ||
+ | <td class="col1">85 + 86</td> | ||
+ | <td class="col2">NcoI-HF + NheI-HF</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">mCherry</td> | ||
+ | <td class="col1">87 + </td> | ||
+ | <td class="col2">XhoI + XbaI</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">pIG16_033</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">NcoI-HF + NheI-HF</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">pIG16_034</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">XhoI + XbaI-HF</td> | ||
+ | </tr> | ||
+ | <tr class="row6"> | ||
+ | <td class="col0">pIG16_035</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">EcoRI-HF + XbaI-HF</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT177 TABLE [75265-75488] --> | ||
+ | <p> The amplified inserts were directly purified using the Qiagen PCR purification kit. The digested backbones (pIG16_033, 034, 035) were loaded on an agarose gel. After electrophoresis the bands corresponding to the expected sizes were extracted. </p> | ||
+ | <p> <strong>3) T4-Ligation</strong> | ||
+ | <br/> The digested inserts and backbones were ligated at a molar ration of 1:3 (Backbone:Insert) using T4 ligase in 1X T4 ligation buffer in a total reaction volume of 20 µL. The reaction was incubated at RT for 20 min. </p> | ||
+ | <div class="table sectionedit178"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">No.</th> | ||
+ | <th class="col1">Insert</th> | ||
+ | <th class="col2">Backbone</th> | ||
+ | <th class="col3" colspan="2">Resulting construct</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">EcoRI-aGFPnano-XbaI</td> | ||
+ | <td class="col2">EcoRI-pIG16_035-XbaI</td> | ||
+ | <td class="col3">pIG16_128</td> | ||
+ | <td class="col4"></td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">NcoI-aGFPnano-NheI</td> | ||
+ | <td class="col2">NcoI-pIG16_033-NheI</td> | ||
+ | <td class="col3">pIG16_127</td> | ||
+ | <td class="col4"></td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">3</td> | ||
+ | <td class="col1">XhoI-mCherry-XbaI</td> | ||
+ | <td class="col2">XhoI-pIG16_034-XbaI</td> | ||
+ | <td class="col3">pIG16_129</td> | ||
+ | <td class="col4"></td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT178 TABLE [75975-76177] --> | ||
+ | <p> 5 µL of the reaction mix was transformed into chemically competent E.coli DH5alpha and spread on LB agar plates supplemented with ampicilin. Incubation over night at 37 °C. </p> | ||
+ | <p> <strong>4) Inoculation</strong> | ||
+ | <br/> 5 colonies of pIG16_130 were inoculated in 5 mL of LB medium supplemented with chloramphenicol. </p> | ||
+ | </div> | ||
+ | <!-- EDIT176 SECTION "16.09.16" [74869-76473] --> | ||
+ | <h3 class="sectionedit179"><a name="section170916" id="section170916">17.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) MiniPrep</strong> | ||
+ | <br/> The plasmids from the transformed E.coli containing pIG16_130#1-5 were prepared using the QiaGen MiniPrep kit. The DNA was eluted in 30 µL of ultra pure water. | ||
+ | <br/> </p> | ||
+ | <p> <strong>2) Testdigestion</strong> | ||
+ | <br/> 500 ng of pIG16_130 #1-5 was treated with 4 units of EcoRI-HF and SpeI-HF in 1X cutsmart buffer in a total reaction volume of 20 µL for 2 hours at 37 °C. </p> | ||
+ | <p> | ||
+ | <p> | ||
+ | <div class="notewarning">Gel image: NIKLAS??? </div> | ||
+ | </p> | ||
+ | </p> | ||
+ | <p> <strong>3) Digestion</strong> | ||
+ | <br/> 5 µg of pIG16_130 #2 was treated with 20 units of EcoRI-HF and SpeI-HF in 1X cutsmart buffer in a total reaction volume of 50 µL for 2 hours at 37 °C in order to release the biobrick part (Lac inducible promoter). The digestion was loaded on an agarose gel and subjected to electrophoresis. The band corresponding to the size of the promoter was extracted using the QiaGen gel extraction kit. </p> | ||
+ | </div> | ||
+ | </div> | ||
+ | <!-- para_20 --> | ||
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color1"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT179 SECTION "17.09.16" [76474-77312] --> | ||
+ | <h3 class="sectionedit180"><a name="section180916" id="section180916">18.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) Restriction digestion</strong> | ||
+ | <br/> 1.5 µg of pIG16_033 and 035 were treated with 5 unit of NcoI-HF+NheI-HF and EcoRI-HF+XbaI, respectively. The reaction was performed in 1X cutsmart buffer in a total reaction volume of 50 µL for 2 hours at 37 °C. After digestion the linearized plasmids were purified using the QiaGen PCR purification kit. </p> | ||
+ | <p> <strong>2) T4-Ligation</strong> | ||
+ | <br/> </p> | ||
+ | <p> The digested inserts and backbones were ligated at a molar ration of 1:3 (Backbone:Insert) using T4 ligase in 1X T4 ligation buffer in a total reaction volume of 20 µL. The reaction was incubated at RT for 20 min. </p> | ||
+ | <div class="table sectionedit181"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">Backbone</th> | ||
+ | <th class="col1">Insert</th> | ||
+ | <th class="col2">Resulting construct</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">NcoI-pIG16_033-NheI</td> | ||
+ | <td class="col1">NcoI-aGFPnano-NheI</td> | ||
+ | <td class="col2">pIG16_127</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">EcoRI-pIG16_035-XbaI</td> | ||
+ | <td class="col1">EcoRI-aGFPnano-XbaI</td> | ||
+ | <td class="col2">pIG16_128</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT181 TABLE [77909-78050] --> | ||
+ | <p> 2 µL of the ligation mix was used for transformation of chemically competent E.coli DH5alpha. </p> | ||
+ | </div> | ||
+ | <!-- EDIT180 SECTION "18.09.16" [77313-78146] --> | ||
+ | <h3 class="sectionedit182"><a name="section190916" id="section190916">19.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) Inoculation</strong> | ||
+ | <br/> 5 colonies of each plate containing the ligations from the previous day were picked and inoculated in 5 mL of LB medium supplemented with ampicilin. Incubation o/n at 37 °C and 200 rpm. </p> | ||
+ | </div> | ||
+ | <!-- EDIT182 SECTION "19.09.16" [78147-78372] --> | ||
+ | <h3 class="sectionedit183"><a name="section200916" id="section200916">20.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) MiniPrep</strong> | ||
+ | <br/> Plasmid preparation of colonies pIG16_127#1-5 and pIG16_128#1-5 using the QiaGen MiniPrep kit. The DNA was eluted in 30 µL of ultra pure water. | ||
+ | <br/> </p> | ||
+ | <p> <strong>2) Testdigestion</strong> | ||
+ | <br/> <strong>I</strong> 500 ng of pIG16_127 was treated with 4 units of NcoI-HF and NheI-HF in 1X Cutsmart buffer for 90 min at 37 °C. <strong>II</strong> 500 ng of pIG16_128 was treated with 4 units of EcoRI-HF and XbaI-HF. The digested DNA was analyzed by agarose gel electrophoresis. </p> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/6/67/T--Freiburg--CloningJournal60.png"> </center> | ||
+ | </p> | ||
+ | <p> <strong>3) PCR</strong> | ||
+ | <br/> Amplification of additional promoters for the expression of fusion consructs. </p> | ||
+ | <div class="table sectionedit184"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">No.</th> | ||
+ | <th class="col1">Template</th> | ||
+ | <th class="col2">Oligos</th> | ||
+ | <th class="col3">comment</th> | ||
+ | <th class="col4">Annealing temperature [°C]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">pSB1C3 (pIG16_020)</td> | ||
+ | <td class="col2">oIG16_093+094</td> | ||
+ | <td class="col3">pTrpC-promoter from RFP-cassette</td> | ||
+ | <td class="col4">62</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">pIG16_017</td> | ||
+ | <td class="col2">oIG16_091+092</td> | ||
+ | <td class="col3">PCotYZ-RBS</td> | ||
+ | <td class="col4">54</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">3</td> | ||
+ | <td class="col1">pIG16_022</td> | ||
+ | <td class="col2">oIG16_095+096</td> | ||
+ | <td class="col3">BamHI-GST-XbaI</td> | ||
+ | <td class="col4">64</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT184 TABLE [79011-79229] --> | ||
+ | <p> <strong>Reaction conditions</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit185"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">component</th> | ||
+ | <th class="col1">conc</th> | ||
+ | <th class="col2">volume [µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">Q5 MasterMix</td> | ||
+ | <td class="col1">2X</td> | ||
+ | <td class="col2">25</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">template</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">0.1</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">Primer 1</td> | ||
+ | <td class="col1">10 µM</td> | ||
+ | <td class="col2">2.5</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">Primer 2</td> | ||
+ | <td class="col1">10 µM</td> | ||
+ | <td class="col2">2.5</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">dH2O</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">20 µL</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT185 TABLE [79257-79384] --> | ||
+ | <p> After amplification the samples were loaded on an agarose gel and extracted from the gel using the Qiagen gel extraction kit. </p> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/8/89/T--Freiburg--CloningJournal61.png"> </center> | ||
+ | </p> | ||
+ | <p> <strong>4) Digestions </strong> | ||
+ | <br/> <strong>I</strong> 5 µg of integration vector DNA was treated with 20 units of BamHI-HF and XbaI in 1X cutsmart buffer in a total reaction volume of 20 µL for 2 hours at 37 °C. </p> | ||
+ | <div class="table sectionedit186"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">No.</th> | ||
+ | <th class="col1">Vector</th> | ||
+ | <th class="col2">Enzymes</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">pCgeA-C(pIG16_034)</td> | ||
+ | <td class="col2">BamHI-HF + XbaI</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">pCotZ-C(pIG16_032)</td> | ||
+ | <td class="col2">BamHI-HF + XbaI</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">3</td> | ||
+ | <td class="col1">GST(amplified from pIG16_022)</td> | ||
+ | <td class="col2">BamHI-HF + XbaI</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT186 TABLE [79773-79921] --> | ||
+ | <p> <strong>II</strong> For digestion of the amplified promoters 3 µg of extracted DNA was treated with the appropriate restriction enzymes in 1X reaction buffer in a total volume of 50 µL for 1 h at 37 °C. | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit187"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">Template</th> | ||
+ | <th class="col1">Promoter</th> | ||
+ | <th class="col2">Restriction enzymes</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pIG16_017</td> | ||
+ | <td class="col1">PCotYZ-RBS</td> | ||
+ | <td class="col2">EcoRI-HF + SpeI-HF</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">pIG16_020</td> | ||
+ | <td class="col1">PTrpC</td> | ||
+ | <td class="col2">EcoRI-HF + SpeI-HF</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT187 TABLE [80118-80236] --> | ||
+ | <p> The digested backbones were loaded on an agarose gel and the bands corresponding to the expected size were extracted using the QiaGen gel extraction kit. | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/c/c7/T--Freiburg--CloningJournal62.png"> </center> | ||
+ | </p> | ||
+ | <p> <strong>5) 3A Assembly</strong> | ||
+ | <br/> The constructs for surface display were assembled using various promoters for expression in E.coli and B.subtilis. 3A assembly of a promoter and a fusion construct into an integration vector. All inserts were treated with the appropriate restriction enzymes from previous assemblies and stored at -20 °C. The ligation was performed at a molar ratio of 1:3 (vector:inserts) using 50 ng of vector DNA. The reaction was incubated at RT for 20 min and subsequently transformed into chemically competent E. coli DH5alpha and spread on LB-agar plates supplemented with the appropriate antibiotic. | ||
+ | <br/> <strong>I</strong> pLac promoter (inducible, BBa_K180000) </p> | ||
+ | <div class="table sectionedit188"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">No.</th> | ||
+ | <th class="col1">Fusion construct</th> | ||
+ | <th class="col2">Result</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">pIG16_047</td> | ||
+ | <td class="col2">pIG16_134</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">pIG16_048</td> | ||
+ | <td class="col2">pIG16_135</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">3</td> | ||
+ | <td class="col1">pIG16_049</td> | ||
+ | <td class="col2">pIG16_136</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">4</td> | ||
+ | <td class="col1">pIG16_066</td> | ||
+ | <td class="col2">pIG16_138</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT188 TABLE [81119-81244] --> | ||
+ | <p> <strong>II</strong>pTrpC promoter (consitutive promoter, amplified from RFP-cassette) </p> | ||
+ | <div class="table sectionedit189"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">No.</th> | ||
+ | <th class="col1">Fusion construct</th> | ||
+ | <th class="col2">Result</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">pIG16_042</td> | ||
+ | <td class="col2">pIG16_143</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">pIG16_047</td> | ||
+ | <td class="col2">pIG16_144</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">3</td> | ||
+ | <td class="col1">pIG16_048</td> | ||
+ | <td class="col2">pIG16_145</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">4</td> | ||
+ | <td class="col1">pIG16_049</td> | ||
+ | <td class="col2">pIG16_146</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">5</td> | ||
+ | <td class="col1">pIG16_059</td> | ||
+ | <td class="col2">pIG16_147</td> | ||
+ | </tr> | ||
+ | <tr class="row6"> | ||
+ | <td class="col0">6</td> | ||
+ | <td class="col1">pIG16_066</td> | ||
+ | <td class="col2">pIG16_148</td> | ||
+ | </tr> | ||
+ | <tr class="row7"> | ||
+ | <td class="col0">7</td> | ||
+ | <td class="col1">pIG16_039</td> | ||
+ | <td class="col2">pIG16_149</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT189 TABLE [81319-81516] --> | ||
+ | <p> <strong>III</strong>pCotYZ-RBS (B. subtilis CotYZ-promoter with ribosome binding site) </p> | ||
+ | <div class="table sectionedit190"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">No.</th> | ||
+ | <th class="col1">Fusion construct</th> | ||
+ | <th class="col2">Result</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">pIG16_039</td> | ||
+ | <td class="col2">pIG16_150</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">pIG16_042</td> | ||
+ | <td class="col2">pIG16_151</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">3</td> | ||
+ | <td class="col1">pIG16_047</td> | ||
+ | <td class="col2">pIG16_152</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">4</td> | ||
+ | <td class="col1">pIG16_048</td> | ||
+ | <td class="col2">pIG16_153</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">5</td> | ||
+ | <td class="col1">pIG16_049</td> | ||
+ | <td class="col2">pIG16_154</td> | ||
+ | </tr> | ||
+ | <tr class="row6"> | ||
+ | <td class="col0">6</td> | ||
+ | <td class="col1">pIG16_059</td> | ||
+ | <td class="col2">pIG16_155</td> | ||
+ | </tr> | ||
+ | <tr class="row7"> | ||
+ | <td class="col0">7</td> | ||
+ | <td class="col1">pIG16_066</td> | ||
+ | <td class="col2">pIG16_156</td> | ||
+ | </tr> | ||
+ | <tr class="row8"> | ||
+ | <td class="col0">8</td> | ||
+ | <td class="col1">pIG16_056</td> | ||
+ | <td class="col2">pIG16_157</td> | ||
+ | </tr> | ||
+ | <tr class="row9"> | ||
+ | <td class="col0">9</td> | ||
+ | <td class="col1">pIG16_058</td> | ||
+ | <td class="col2">pIG16_158</td> | ||
+ | </tr> | ||
+ | <tr class="row10"> | ||
+ | <td class="col0">10</td> | ||
+ | <td class="col1">pIG16_054</td> | ||
+ | <td class="col2">pIG16_159</td> | ||
+ | </tr> | ||
+ | <tr class="row11"> | ||
+ | <td class="col0">11</td> | ||
+ | <td class="col1">pIG16_051</td> | ||
+ | <td class="col2">pIG16_160</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT190 TABLE [81592-81887] --> | ||
+ | <p> <strong>IV</strong> Further ligations (Ligation of GST into surface display vectors) </p> | ||
+ | <div class="table sectionedit191"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">No.</th> | ||
+ | <th class="col1">Insert</th> | ||
+ | <th class="col2">Backbone</th> | ||
+ | <th class="col3">Result</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">BamHI-pIG16_032-XbaI</td> | ||
+ | <td class="col2">BamHI-GST-XbaI</td> | ||
+ | <td class="col3">pIG16_131</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">BamHI-pIG16_034-XbaI</td> | ||
+ | <td class="col2">BamHI-GST-XbaI</td> | ||
+ | <td class="col3">pIG16_142</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT191 TABLE [81961-82089] --> | ||
+ | </div> | ||
+ | </div> | ||
+ | <!-- para_20 --> | ||
+ | </div> | ||
+ | <!-- color --> | ||
+ | <div class="color2"> | ||
+ | <div class="para_20"> | ||
+ | <!-- EDIT183 SECTION "20.09.16" [78373-82091] --> | ||
+ | <h3 class="sectionedit192"><a name="section210916" id="section210916">21.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) Transformation</strong> | ||
+ | <br/> The transformations of the T4-ligations of the previous day were repeated. | ||
+ | <br/> </p> | ||
+ | <p> <strong>2) Inoculation</strong> | ||
+ | <br/> Inoculation of the following colonies transformed on the previous day: | ||
+ | <br/> <strong>I</strong> PTrpC: pIG16_143#1 148#1 149#1-2 | ||
+ | <br/> <strong>II</strong> PLac: pIG16_134#1-2 135#5 138#1-5 | ||
+ | <br/> <strong>III</strong> PCotYZ: pIG16_150#1 159#1-4 157#1-4 155#1 | ||
+ | <br/> <strong>IV</strong> pIG16_131 #1-2 | ||
+ | <br/> Inoculation in 5 mL of LB medium supplemented with the appropriate antibiotic. </p> | ||
+ | </div> | ||
+ | <!-- EDIT192 SECTION "21.09.16" [82092-82547] --> | ||
+ | <h3 class="sectionedit193"><a name="section220916" id="section220916">22.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) MiniPrep</strong> | ||
+ | <br/> Plasmid preparation of the inoculated colonies from the previous day using the zymo research zyppy kit. <strong>I</strong> PTrpC: pIG16_143#1 148#1 149#1-2 | ||
+ | <br/> <strong>II</strong> PLac: pIG16_134#1-2 135#5 138#1-5 | ||
+ | <br/> <strong>III</strong> PCotYZ-RBS: pIG16_150#1 159#1-4 157#1-4 155#1 | ||
+ | <br/> <strong>IV</strong> pIG16_131 #1-2 | ||
+ | <br/> </p> | ||
+ | <p> <strong>2) Testdigestion</strong> | ||
+ | <br/> 500 ng of the prepared plasmids were treated with 4 units of XbaI and PstI in 1X NEBuffer 2.1 for 1 hour at 37 °C. The digested DNA was analyzed by agarose gel electrophoresis. </p> | ||
+ | <p> <strong>3) Sequencing</strong> | ||
+ | <br/> the Following plasmids were sent so sequencing: pIG16_131#1 138#3 149#2 143#1 150#1 159#2+3 155#11 158#4+5 </p> | ||
+ | <p> <strong>4) Inoculation</strong> | ||
+ | <br/> Inoculation of further constructs with the new promoters: | ||
+ | <br/> <strong>I</strong> PTrpC: pIG16_147#1-2 148#2 149#2-3 142#2 145#1-3 | ||
+ | <br/> <strong>II</strong> PLac: pIG16_134#1-5 136#1-3 | ||
+ | <br/> <strong>III</strong> PCotYZ-RBS: pIG16_160#1 157#1-5 155#2 150#2-4 159#1 151#1-2 | ||
+ | <br/> <strong>IV</strong> pIG16_131 #3-5 142#1 | ||
+ | <br/> </p> | ||
+ | </div> | ||
+ | <!-- EDIT193 SECTION "22.09.16" [82548-83462] --> | ||
+ | <h3 class="sectionedit194"><a name="section230916" id="section230916">23.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) MiniPrep</strong> | ||
+ | <br/> The the plasmids of inoculated colonies from the previous day were prepared using the Zyppy Miniprep kit: | ||
+ | <br/> </p> | ||
+ | <p> <strong>2) Testdigestion</strong> | ||
+ | <br/> 500 ng of prepared DNA was treated with 4 units of XbaI and PstI for 1 hour at 37 °C. The digestion was analyzed by agarose gel electrophoresis. | ||
+ | <br/> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/7/7e/T--Freiburg--CloningJournal63.png"> </center> | ||
+ | </p> | ||
+ | <p> <strong>3) Sequencing</strong> | ||
+ | <br/> Positive colonies were sent to sequencing. </p> | ||
+ | <p> <strong>4) Inoculation</strong> | ||
+ | <br/> Inoculation of colonies for preparation of glycerol stocks: | ||
+ | <br/> <strong>I</strong> PLac: 132#1 137#1 138#3 133#2 | ||
+ | <br/> <strong>II</strong> PTrpC: 143#1 149#2 | ||
+ | <br/> <strong>III</strong> PCotYZ-RBS: 150#1 158#5 159#3 151#1 160#1 | ||
+ | <br/> <strong>IV</strong> 129#1 142#1 131#1 126#1 127#3 | ||
+ | <br/> </p> | ||
+ | </div> | ||
+ | </div> | ||
+ | <!-- para_20 --> | ||
</div> | </div> | ||
<!-- color --> | <!-- color --> | ||
− | |||
<div class="color3"> | <div class="color3"> | ||
<div class="para_20"> | <div class="para_20"> | ||
− | <h3 class=" | + | <!-- EDIT194 SECTION "23.09.16" [83463-84154] --> |
− | <div class="level3"> </div> | + | <h3 class="sectionedit195"><a name="section240916" id="section240916">24.09.16</a></h3> |
− | + | <div class="level3"> | |
− | + | <p> <strong>1) MiniPrep & Glycerl stocks</strong> The plasmids from the inoculated colonies of the previous day were prepared using the Zyppy MiniPrep kit. | |
− | + | <br/> 1 mL of the inoculated colonies was used for the preparation of 15 % glycerol stocks. </p> | |
− | <!-- | + | <p> <strong>2) Linearization</strong> |
− | <h3 class=" | + | <br/> 5 µg of the following plasmids was linearized using 25 units of the appropriate enzyme in 1X reaction buffer for 2 hours at 37 °C: </p> |
− | <div class="level3"> </div> | + | <div class="table sectionedit196"> |
− | <!-- | + | <table class="inline"> |
− | <h3 class=" | + | <tr class="row0"> |
− | <div class="level3"> </div> | + | <th class="col0">No</th> |
− | + | <th class="col1">Plasmid pIG16_</th> | |
− | + | <th class="col2">Enzyme</th> | |
− | + | </tr> | |
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">150</td> | ||
+ | <td class="col2">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">151</td> | ||
+ | <td class="col2">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">3</td> | ||
+ | <td class="col1">158</td> | ||
+ | <td class="col2">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">4</td> | ||
+ | <td class="col1">159</td> | ||
+ | <td class="col2">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">5</td> | ||
+ | <td class="col1">160</td> | ||
+ | <td class="col2">XhoI</td> | ||
+ | </tr> | ||
+ | <tr class="row6"> | ||
+ | <td class="col0">6</td> | ||
+ | <td class="col1">126</td> | ||
+ | <td class="col2">ScaI</td> | ||
+ | </tr> | ||
+ | <tr class="row7"> | ||
+ | <td class="col0">7</td> | ||
+ | <td class="col1">128</td> | ||
+ | <td class="col2">ScaI</td> | ||
+ | </tr> | ||
+ | <tr class="row8"> | ||
+ | <td class="col0">8</td> | ||
+ | <td class="col1">129</td> | ||
+ | <td class="col2">ScaI</td> | ||
+ | </tr> | ||
+ | <tr class="row9"> | ||
+ | <td class="col0">9</td> | ||
+ | <td class="col1">141</td> | ||
+ | <td class="col2">PstI</td> | ||
+ | </tr> | ||
+ | <tr class="row10"> | ||
+ | <td class="col0">10</td> | ||
+ | <td class="col1">131</td> | ||
+ | <td class="col2">PstI</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT196 TABLE [84557-84714] --> | ||
+ | <p> After linearization the DNA was purified using the QiaGen PCR purification kit. </p> | ||
+ | <p> <strong>3) PCR</strong> | ||
+ | <br/> The anti-GFP nanobody was amplified in order to introduce BamHI and XbaI restrictions sites: | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit197"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">Component</th> | ||
+ | <th class="col1">Conc.</th> | ||
+ | <th class="col2">Vol [µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">DNA template</td> | ||
+ | <td class="col1">.</td> | ||
+ | <td class="col2">0.1</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">oIG16_97</td> | ||
+ | <td class="col1">10 µM</td> | ||
+ | <td class="col2">2.5</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">oIG16_98</td> | ||
+ | <td class="col1">10 µM</td> | ||
+ | <td class="col2">2.5</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">Q5 MasterMix</td> | ||
+ | <td class="col1">2X</td> | ||
+ | <td class="col2">25</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">dH2O</td> | ||
+ | <td class="col1">.</td> | ||
+ | <td class="col2">20</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT197 TABLE [84906-85031] --> | ||
+ | <p> Amplification using the Touchdown67 program. The PCR product was loaded on a 1% TAE agarose gel and subjected to electrophoresis. The band corresponding to the expected size was extracted and purified from the gel using the QiaGen Gelextraction kit. | ||
+ | <br/> </p> | ||
+ | <p> <strong>4) Digestion</strong> | ||
+ | <br/> 2 µg of the extracted PCR product was treated with 10 units of BamHI and XbaI for 1 hour at 37 °C. The DNA was purified using the QiaGen PCR purification kit. </p> | ||
+ | <p> <strong>5) T4 ligations</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit198"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">No.</th> | ||
+ | <th class="col1">Insert</th> | ||
+ | <th class="col2">Backbone</th> | ||
+ | <th class="col3">Resulting plasmid</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">1</td> | ||
+ | <td class="col1">BamHI - aGFPnano - XbaI</td> | ||
+ | <td class="col2">BamHI - pCgeA-C - XbaI</td> | ||
+ | <td class="col3">pIG16_161</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">2</td> | ||
+ | <td class="col1">BamHI - aGFPnano - XbaI</td> | ||
+ | <td class="col2">BamHI - pCotZ-C - XbaI</td> | ||
+ | <td class="col3">pIG16_141</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT198 TABLE [85492-85653] --> | ||
+ | <p> The DNA was ligated using T4 ligase at a molar ratio of 1:3 (Vector : Insert) in 1X T4 ligation buffer in a total volume of 20 µL for 30 min at RT. 5 µL of the ligation mix were transformed into chemically competent E. coli DH5alpha and plated on LB agar plates supplemented with ampicilin. Incubation o/n at 37 °C. </p> | ||
+ | </div> | ||
+ | <!-- EDIT195 SECTION "24.09.16" [84155-85975] --> | ||
+ | <h3 class="sectionedit199"><a name="section250916" id="section250916">25.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) Glycerol stocks</strong> | ||
+ | <br/> Preparation of 15 % glycerol stocks with the following strains: | ||
+ | <br/> pIG16_134 143 149 150 151 157 159 160 138 137 134 133 132 126 127 129 131 141 </p> | ||
+ | </div> | ||
+ | <!-- EDIT199 SECTION "25.09.16" [85976-86161] --> | ||
+ | <h3 class="sectionedit200"><a name="section260916" id="section260916">26.09.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1) MiniPrep</strong> | ||
+ | <br/> The Plasmids from the following strains were prepared using the Zyppy MiniPrep kit: | ||
+ | <br/> pIG16_142#1,2 136#1-3 131#1 141#1 126#1 </p> | ||
+ | <p> <strong>2) Testdigestion</strong> | ||
+ | <br/> 500 ng of the prepared DNA (pIG16_142 and 136) was treated with 5 units of the appropriate enzyme in 1X reaction buffer in a total volume of 20 µL for 1 h at 37 °C. </p> | ||
+ | <div class="table sectionedit201"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">Plasmid</th> | ||
+ | <th class="col1">Restriction enzymes</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">pIG16_142</td> | ||
+ | <td class="col1">XbaI + NcoI-HF</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">pIG16_136</td> | ||
+ | <td class="col1">XbaI + PstI</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT201 TABLE [86514-86594] --> | ||
+ | <p> Analysis by agarose gel electrophoresis. | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/3/3f/T--Freiburg--CloningJournal64.png"> </center> | ||
+ | </p> | ||
+ | <p> <strong>3) Linearization</strong> | ||
+ | <br/> 3.5 µg of the following plasmids were linearized with 20 units of the appropriate enzyme in 1X reaction buffer in a total reaction volume of 50 µL for 1 hour at 37 °C. </p> | ||
+ | <div class="table sectionedit202"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">Plasmid</th> | ||
+ | <th class="col1">enzyme</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">131</td> | ||
+ | <td class="col1">PstI</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">141</td> | ||
+ | <td class="col1">PstI</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">126</td> | ||
+ | <td class="col1">ScaI</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">142</td> | ||
+ | <td class="col1">PstI</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">034</td> | ||
+ | <td class="col1">ScaI</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT202 TABLE [86903-86974] --> | ||
+ | <p> 5 µL of the digestion was analyzed by gel electrophoresis. The remaining sample was purified using the QiaGen PCR purification kit. | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/d/da/T--Freiburg--CloningJournal65.png"> </center> | ||
+ | </p> | ||
+ | <p> <strong>4) Inoculation</strong> Inoculation of further colonies for test digestion: pIG16_161#1-5 </p> | ||
+ | </div> | ||
</div> | </div> | ||
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− | <!-- | + | <!-- EDIT200 SECTION "26.09.16" [86162-87258] --> |
− | <h3 class=" | + | <h3 class="sectionedit203"><a name="section270916" id="section270916">27.09.16</a></h3> |
+ | <div class="level3"> | ||
+ | <p> <strong>1) MiniPrep</strong> | ||
+ | <br/> The plasmid DNA of the inoculated colonies of pIG16_161#1-5 were prepared using the QiaGen MiniPrep kit. </p> | ||
+ | <p> <strong>2) Testdigestion</strong> | ||
+ | <br/> 500 ng of plasmid DNA was treated with 4 units of SpeI-HF and XbaI in 1XCutsmart buffer in a total reaction volume of 20 µL for 1 hour at 37 °C. The samples were analyzed by gel electrophoresis. Colony #1 was sent to sequencing. </p> | ||
+ | </div> | ||
+ | <!-- EDIT203 SECTION "27.09.16" [87259-87659] --> | ||
+ | <h3 class="sectionedit204"><a name="section280916" id="section280916">28.09.16</a></h3> | ||
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+ | <!-- EDIT209 SECTION "03.10.16" [87747-87764] --> | ||
+ | <h3 class="sectionedit210"><a name="section041016" id="section041016">04.10.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1.) Digestion for 3 A Assembly</strong> </p> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/9/9a/T--Freiburg--CloningJournal66.png"> </center> | ||
+ | </p> | ||
+ | </div> | ||
+ | <!-- EDIT210 SECTION "04.10.16" [87765-87885] --> | ||
+ | <h3 class="sectionedit211"><a name="section051016" id="section051016">05.10.16</a></h3> | ||
+ | <div class="level3"> </div> | ||
+ | <!-- EDIT211 SECTION "05.10.16" [87886-87903] --> | ||
+ | <h3 class="sectionedit212"><a name="section061016" id="section061016">06.10.16</a></h3> | ||
+ | <div class="level3"> | ||
+ | <p> <strong>1.) Testdigestion</strong> </p> | ||
+ | <p> <strong>Digestion mixture:</strong> | ||
+ | <br/> </p> | ||
+ | <div class="table sectionedit213"> | ||
+ | <table class="inline"> | ||
+ | <tr class="row0"> | ||
+ | <th class="col0">Component</th> | ||
+ | <th class="col1">concentration</th> | ||
+ | <th class="col2">volume [µL]</th> | ||
+ | </tr> | ||
+ | <tr class="row1"> | ||
+ | <td class="col0">DNA</td> | ||
+ | <td class="col1">500ng/µL</td> | ||
+ | <td class="col2">4-6µl</td> | ||
+ | </tr> | ||
+ | <tr class="row2"> | ||
+ | <td class="col0">PstI-HF</td> | ||
+ | <td class="col1">20u/µL</td> | ||
+ | <td class="col2">0.1</td> | ||
+ | </tr> | ||
+ | <tr class="row3"> | ||
+ | <td class="col0">XbaI</td> | ||
+ | <td class="col1">20u/µL</td> | ||
+ | <td class="col2">0.1</td> | ||
+ | </tr> | ||
+ | <tr class="row4"> | ||
+ | <td class="col0">NEBuffer CS</td> | ||
+ | <td class="col1">10X</td> | ||
+ | <td class="col2">2</td> | ||
+ | </tr> | ||
+ | <tr class="row5"> | ||
+ | <td class="col0">ultra pure water</td> | ||
+ | <td class="col1">-</td> | ||
+ | <td class="col2">ad 20 µL</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | </div> | ||
+ | <!-- EDIT213 TABLE [87969-88122] --> | ||
+ | <p> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/0/0c/T--Freiburg--CloningJournal67.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/3/3f/T--Freiburg--CloningJournal68.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/4/45/T--Freiburg--CloningJournal69.png"> </center> | ||
+ | <center><img class="something" src="https://static.igem.org/mediawiki/2016/6/65/T--Freiburg--CloningJournal70.png"> </center> | ||
+ | </p> | ||
+ | </div> | ||
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Latest revision as of 03:25, 20 October 2016
Group 1 - Cloning
07.07.16
1) Transformation
Julia Bartels from iGEM 2012 sent us integration vectors for B.subtilis. Sebastian from AG Weber (BIOSS) shared plasmids containing mCherry and GFP.
Vectors:
No.1. pBS0K-Pspac-[RFP]
No.2. pBS1C3-[RFP]
No.3. pBS2E-[RFP]
No.4. pBS3Clux-[RFP]
No.5. pBS4S-[RFP]
No.6. pSBBs4S-Sporovector
7. mCherry
8. GFP
Transformation of the Vectors from Julia Bartels and Sebastian (from AG Weber) into chemically competent E.coli K12 DH5alpha was performed according to protocol. The E.coli were incubated for 1 hour at 37 °C and 250 rpm and spread on LB-Agar plates supplemented with ampicilin. Incubation for o/n at 37 °C.
2) Preparation of competent E.coli
For the preparation for chemically competent E.coli one colony from an agar plate was picked in inoculated in 5 mL LB-medium. Incubation o/n at 37 °C and 250 rpm.
08.07.16
1) Production of competent E.coli
Preparation of chemically competent cells according to the protocol of the manufacturer (Zymoresearch, Z competent Mix&Go kit)
The resulting cell suspension was aliquoted (100 µL) in tubes and stored at -80 °C.
2) Inoculation
From each transformation plate(No. 1-6) 5 colonies were picked and inoculated in 5 mL LB medium supplemented with Ampicilin.
Incubation o/n at 37°C and 250 rpm.
The B.subtilis W168 strain was inoculated in 5 mL of LB medium and incubated o/n at 37 °C and 250 rpm. In parallel, a sample of the W168 strain was spread on a LB agar plate and incubated o/n at 37 °C.
09.07.16
1) MiniPrep
The the plasmids of the inoculated colonies (No.1-6) were prepared using the QiaGen MiniPrep kit according the instructions of the manufacturer and eluted in 20 µL of ultra pure water. The concentration of the DNA was spectroscopically determined by a Nanodrop.
2) Colony PCR Colony PCR for the amplication of the cotZ and cgeA gene was performed using the following oligos:
cotZ: oIG16_1+2 Annealing temperature: 57 °C
cgeA: oIG16_43+34 Annealing temperature: 65 °C
Reaction conditions
component | concentration | volume [µL] |
---|---|---|
1 B.subtilis colony | - | - |
Primer fw | 10 µM | 1.0 |
Primer rv | 10 µM | 1.0 |
dNTPs | 40 µM | 0.4 |
HF Buffer | 5X | 4.0 |
Phusion Pol | 2U/µL | 0.2 |
ddH2O | - | ad20 µL |
Cycler Program
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 1 min | 1 |
Denaturation | 98 | 10 s | 30 |
Annealing | 58 or 65 | 10 s | 30 |
Elongation | 72 | 30 s | 30 |
Final elongation | 72 | 5 min | 1 |
Storage | 8 | - |
10.07.16
1) Gel electrophoresis
20 µL of the colony PCR samples were supplemented with the appropriate amount of 10X Orange G loading buffer, loaded on a 1 % agarose TAE gel and subjected to electrophoresis for 40 min at 120 V. The DNA was stained with Midori Green. (No bands were observable at all. The amount of Midori Green was not sufficient)
11.07.16
1)Colony PCR
from 09.07.2016 was repeated at a total volume of 50 µL. After electrophoresis the sample were supplemented with the appropriate amount of 10X orange G loading buffer and loaded on an 1 % TAE agarose gel. The gel was subjected to electrophoresis for 40 min at 120 V. The DNA was stained with Midori Green.
Only the amplified cotZ was visible at UV Light.
The cotZ band was excised and the DNA was extracted using the QiaQuick Gel extraction kit according the the instructions of the manufacturer. The DNA was eluted in 20 µL of ultra pure H2O and the concentration was photometrically determined by a NanoDrop.
CotZ gelextraction concentration: 18 ng/µL
12.07.16
1) Colony PCR
Colony-PCR for the amplification of cgeA and cotZ was repeated
Primer:
cgeA: oIG16_034 + 043
cotZ: oIG16_001 + 002
Reaction conditions
component | concentration | volume [µL] |
---|---|---|
1 B.subtilis colony W168 | - | - |
Primer fw | 10 µM | 2.5 |
Primer rv | 10 µM | 2.5 |
dNTPs | 40 µM | 0.4 |
HF Buffer | 5X | 10 |
Phusion Pol | 2U/µL | 0.5 |
ddH2O | - | ad50 µL |
Cycler Program
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 1 min | |
Denaturation | 98 | 10 s | 30X |
Annealing | 58 or 65 | 10 s | 30X |
Elongation | 72 | 30 s | 30X |
Final elongation | 72 | 5 min | |
Storage | 8 | - |
The samples were supplemented with the appropriate amount of 10 X Orange G loading dye and loaded on a 1 % TAE agarose gel. As molecular marker a 2-log marker was used.
No bands were observed at UV light.
13.07.16
1) Gradient colony PCR
To amplify cgeA 7 samples (20 µL each) were amplified by gradient colony PCR applying annealing temperatures from 58 - 68 °C.
An additional 50µl sample was made to amplify CotZ.
The samples were supplemented with 10 X Orange G loading buffer and analyzed by gel electrophoresis. No bands were observable.
14.07.16
1) Repeat of gradient colony PCR
To amplify cgeA 7 samples (20 µL each) were amplified by gradient colony PCR applying annealing temperatures from 58 - 68 °C. The duration of initial denaturation was elongated to 5 min.
The samples were supplemented with 10 X Orange G loading buffer and analyzed by gel electrophoresis. No bands were observable.
15.07.16
1) Lysis of B. subtilis for colony PCR
4 different approaches were tried to lyse the bacteria prior to colony PCR.
1.
3. Mini-Prep lysis buffer.
4. Laemmlie sample buffer 100°C 5 Min.
1 µl of each sample was used for amplification of cotZ using the oligos oIG16_1+2. The extracted cotZ gene from 11.07.16 was amplified as control alongside the lysed samples
Reaction conditions
component | concentration | volume [µL] |
---|---|---|
lysed B.subtilis W168 | - | 1 µL |
Primer fw | 10 µM | 2.5 |
Primer rv | 10 µM | 2.5 |
dNTPs | 40 µM | 0.4 |
HF Buffer | 5X | 10 |
Phusion Pol | 2U/µL | 0.5 |
ddH2O | - | ad50 µL |
Cycler Program
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 5 min | |
Denaturation | 98 | 10 s | 30X |
Annealing | 65 | 10 s | 30X |
Elongation | 72 | 30 s | 30X |
Final elongation | 72 | 5 min | |
Storage | 8 | - |
2) Testdigestion
PvuII test digestion for verification of the plasmids sent by Julia Bartels.
Reaction conditions:
component | concentration | volume |
---|---|---|
MiniPrep DNA | 200-600 ng/µL | 2 µL |
CutSmart Buffer (NEB) | 10X | 2 µL |
PvuII-HF | 20 U/ µL | 0.1 µL |
ddH2O | - | ad20 µL |
Incubation at 37 °C for 1 hour. The samples were analyzed by gel electrophoresis on a 1 % TAE agarose gel.
3) Subcloning
Subcloning of the amplified cotZ gene into the linearized pJET1.2 vector was performed using the pJET subcloning kit according to the instructions of the manufacturer. 5 µL of the ligation mixture was used for transformation of chemically competent E.coli DH5alpha (Mix & Go). The transformed bacteria were spread on a LB-agar plate supplemented with amplicilin and incubated o/n at 37 °C. A control ligation was prepared using the DNA fragments supplied by the manufacturer.
16.07.16
1) Colony PCR
for the amplication of the cgeA was performed using the following oligos:
cgeA: oIG16_43+34 Annealing temperature: 65 °C
To lyse the bacteria prior to the colony PCR.
Reaction conditions
component | concentration | volume [µL] |
---|---|---|
lysed B.subtilis W168 | - | 1 µL |
Primer fw | 10 µM | 2.5 |
Primer rv | 10 µM | 2.5 |
dNTPs | 40 µM | 0.25 |
HF Buffer | 5X | 10 |
Phusion Pol | 2U/µL | 0.5 |
ddH2O | - | ad50 µL |
Cycler Program
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 5 min | |
Denaturation | 98 | 10 s | 30X |
Annealing | 65 | 10 s | 30X |
Elongation | 72 | 30 s | 30X |
Final elongation | 72 | 5 min | |
Storage | 8 | - |
2) Inoculation
Subcloning and transformation of pJET1.2-cotZ resulted only in a few colonies. Three of them were picked and inoculated in 5 mL LB-medium w/ ampicilin and incubated o/n at 37°C and 250 rpm. The transformation with the control plate yielded >100 colonies.
17.07.16
1) Colony PCR
5 µL of vegetative B.subtilis from a liquid culture were diluted 1:10 in Qiagen EB buffer and incubated at 100°C for 5min to achieve cell lysis
1 µL of the dilution was used for amplification of cgeA by gradient PCR and 8 samples were prepared.
Reaction conditions
component | concentration | volume [µL] |
---|---|---|
lysed B.subtilis W168 | - | 1 µL |
Primer fw | 10 µM | 1 |
Primer rv | 10 µM | 1 |
dNTPs | 40 µM | 0.1 |
HF Buffer | 5X | 5 |
Phusion Pol | 2U/µL | 0.2 |
ddH2O | - | ad20 µL |
Cycler Program
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 5 min | |
Denaturation | 98 | 10 s | 30X |
Annealing | gradient 58-68 | 20 s | 30X |
Elongation | 72 | 30 s | 30X |
Final elongation | 72 | 5 min | |
Storage | 10 | - |
After thermal cycling the samples were supplemented with the appropriate amount of 10X Orange G loading dye and analyed by agarose gel electrophoresis.
2) MiniPrep
The plasmids pJET1.2-cotZ were prepared using the QIAprep Spin Miniprep Kit according the instructions of the manufacturer and eluted in 50µL of EB Buffer. The concentration of the DNA was spectroscopically determined by a nanodrop.
DNA | concentration[ng/µL] |
---|---|
pJet_cotZ_#1 | 120 |
pJet_cotZ_#2 | 89 |
pJet_cotZ_#3 | 68 |
3) Testdigestion
Reaction conditions
component | concentration | volume |
---|---|---|
DNA | 68 - 120 ng/µL | 7 µL |
XbaI | 20U/µL | 0.2 |
XhoI | 20U/µL | 0.2 |
CutSmart | 10X | 2 µL |
dH2O | - | 11 µL |
Incubation for 1 h at 37 °C. Analysis of digestion by agarose gel electrophoresis.
2-log DNA ladder is bad in the last couple of gels –> discarded.
Not the expected band pattern. Subcloning should be repeated.
3) Colony PCR
5 µL of vegetative B.subtilis from a liquid culture were diluted 1:10 in Qiagen EB buffer and incubated at 100°C for 5min to achieve cell lysis
1 µL of the dilution was used for amplification of cgeA and cotZ by PCR.
oIG16_001+002: CotZ, Tm = 58 °C oIG16_034+043: cgeA, Tm = 63 °C
component | concentration | volume [µL] |
---|---|---|
lysed B.subtilis W168 | - | 1 µL |
Primer fw | 10 µM | 2.5 |
Primer rv | 10 µM | 2.5 |
dNTPs | 40 µM | 0.25 |
HF Buffer | 5X | 10 |
Phusion Pol | 2U/µL | 0.5 |
ddH2O | - | ad50 µL |
Cycler Program
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 5 min | |
Denaturation | 98 | 10 s | 30X |
Annealing | 58 or 63 | 10 s | 30X |
Elongation | 72 | 30 s | 30X |
Final elongation | 72 | 5 min | |
Storage | 8 | - |
The bands were excised from the gel and stored at -20 °C o/n
18.07.16
1) Gelextraction & Subcloning
The DNA was extracted using the QiaGen gel extraction kit according to the protocol of the manufacturer and eluted in 30 µL of ultra pure water. The concentration was determined spectroscopically by a nanodrop.
gene | concentration |
---|---|
cgeA | 6 ng/µL |
cotZ#1 | 8 ng/µL |
cotZ#2 | 11 ng/µL |
The extracted DNA was subcloned into a linearized pJET1.2 vector using the CloneJET PCR Cloning Kit according to the protocol of the manufacturer. 5 µL of the ligation mixture were transformed into chemically competent E.coli DH5alpha (Mix&Go) and spread on a LB-agar plate supplemented with ampicilin and incubated at 37 °C o/n.
19.07.16
1) Inoculation
4 colonies per plate were picked and incubated in 5 mL LB-medium (amp) o/n at 37 °C and 250 rpm.
20.07.16
1) MiniPrep
The plasmids pJET1.2-cotZ-I.#1-4;pJET1.2-cotZ-II.#1-4 and pJET1.2-cgeA#1-4 were prepared using the QIAprep Spin Miniprep Kit according the instructions of the manufacturer and eluted in 20µL of ultra pure water (for better results put tubes for 2 minutes on 50°C thermo; centrifuge for 1min at 13000rpm and repeat with 10µL; increases the amount of deluted DNA). The concentration of the DNA was spectroscopically determined by a nanodrop.
DNA | concentration[ng/µL] |
---|---|
pJet1.2_cgeA_#1 | 127 |
pJet1.2_cgeA_#2 | 214 –> Seq |
pJet1.2_cgeA_#3 | 279 |
pJet1.2_cgeA_#4 | 141 |
pJet1.2_cotZ-I_#1 | 260 |
pJet1.2_cotZ-I_#2 | 101 |
pJet1.2_cotZ-I_#3 | 409 |
pJet1.2_cotZ-I_#4 | 435 |
pJet1.2_cotZ-II_#1 | 475 |
pJet1.2_cotZ-II_#2 | 350 –> Seq |
pJet1.2_cotZ-II_#3 | 353 |
pJet1.2_cotZ-II_#4 | 342 |
2) Test digestion
Due to the concentraion difference of the DNA the samples where divided into two groups
Reaction conditions
DNA concentration < 300ng/µL
component | concentration | volume |
---|---|---|
DNA | 101 - 279 ng/µL | 5 µL |
XbaI | 20U/µL | 0.2 |
XhoI | 20U/µL | 0.2 |
CutSmart | 10X | 2 µL |
dH2O | - | 14.1 µL |
DNA concentration > 300ng/µL
component | concentration | volume |
---|---|---|
DNA | 342-475 ng/µL | 1.5 µL |
XbaI | 20U/µL | 0.2 |
XhoI | 20U/µL | 0.2 |
CutSmart | 10X | 2 µL |
dH2O | - | 12.6 µL |
Control group < 300ng/µL
component | concentration | volume |
---|---|---|
DNA | 101 - 279 ng/µL | 5 µL |
dH2O | - | 5 µL |
Control group > 300ng/µL
component | concentration | volume |
---|---|---|
DNA | 342-475 ng/µL | 1.5 µL |
dH2O | - | 8,5 µL |
Incubation for 1 h at 37 °C. Analysis of digestion by electrophoresis on a 1% TAE agarose gel.
3) Sequencing
Sequencing of pJET1.2-cgeA #2 (IC0225) and pJET1.2-cotZII #2 (IC0224) by GATC biotech.
21.07.16
1) Inoculation
Confirmation of the proper sequences for pJET1.2_cgeA#2 and pJET1.2_cotZII#2. The colonies were re-inoculated in 5 mL LB-medium (w/ amp) and incubated at 37 °C, 250 rpm o/n.
22.07.16
1) Transformation & Inoculation
Nicole provided us with a LB-plate containing E.coli harboring pGEX6P1 and pRP261 (Both plasmids contain glutathion S transferase). Max provided us with a sample of pET303_aGFPnano_TEV_10His (plasmid containing the anti-GFP nanobody). The pET303 plasmid was transformed into chemically competent E.coli DH5alpha and spread on a LB-agar plate supplemented with ampicilin and incubated o/n at 37 °C.
23.07.16
1) Inoculation
Inoculation of the E.coli DH5alpha containing pGEX6P1, pRP261 and pET303_aGFPnano in 5 mL LB medium supplemented with ampicilin. Incubation o/n at 37 °C, 250 rpm.
Glycerol stocks of pJET1.2-cgeA and pJET1.2-cotZ were prepared (15% [v/v] Glycerol).
Inoculation of pBS1C3-[RFP] culture #2 for test-transformation of B.subtilis.
2) Transformation
The pSB1C3-[RFP] vector from the iGEM distribution kit (plate 1, position 23-O) was solubilized with 10 µL of ultra pure water. 1 µL was used for transformation of chemically competent E.coli DH5alpha and spread on a LB-agar plate supplemented with chloramphenicol and incubated o/n at 37 °C.
3) Extension PCR
of cgeA (from pJET1.2_cgeA) and anti GFP-Nanobody (pET303) *Reaction conditions*
component | concentration | volume |
---|---|---|
DNA | ~10 ng/µL | 1 µL |
Primer fw | 10 µM | 2.5 |
Primer rv | 10 µM | 2.5 |
Q5 High-Fidelity Master Mix (NEB) | 2x | 25 µL |
ultra pure H2O | - | ad 50 µL |
Touchdown-PCR Template: pJET1.2_cgeA
Primer:olG16_44fw + olG16_45rw
Cycler Program GFP-Nanobody
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 5 min | |
Denaturation | 98 | 10 s | 10X |
Annealing | 72* (-1°C per cycle) | 10 s | 10X |
Elongation | 72 | 30 s | 10X |
Denaturation | 98 | 10 s | 20X |
Annealing | 63 | 10 s | 20X |
Elongation | 72 | 30 s | 20X |
Final elongation | 72 | 5 min | |
Storage | 8 | - |
Template: pET303_aGFPnano
Primer:olG30_fw/olG31_rw
Cycler Program CgeA
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 5 min | |
Denaturation | 98 | 10 s | 10X |
Annealing | 72* (-1°C per cycle) | 10 s | 10X |
Elongation | 72 | 30 s | 10X |
Denaturation | 98 | 10 s | 20X |
Annealing | 62 | 10 s | 20X |
Elongation | 72 | 30 s | 20X |
Final elongation | 72 | 5 min | |
Storage | 8 | - |
After amplification the samples were analyzed by agarose gel electrophoresis.
Gel GFP-Nanobody/CgeA
24.07.16
1) Gelextraction
Gel Extraction of pET303-aGFPnanobody oIG16_30_fw/oIG16_031_rw PCR product.
37.7ng/µl (18µl) stored at -20 °C
2) MiniPrep
Plasmid preparation of inoculated E.coli DH5alpha transformed with Mini prep of pBS1C3-RFP culture#2 using the QiaQuick MiniPrep kit according to the instructions of the manufacturer. Elution with 30 µL of ultra pure water.
148.6ng/µl (28µl)
placed in freezer -20
Plasmid preparation of inoculated E.coli DH5alpha transformed with pGEX6P1, pRP261, pET303-aGFPnano_TEV_10His using the QiaQuick miniprep kit according to the instructions of the manufacturer. The plasmids were eluted in 30 µL of ultra pure water. The DNA concentration was determined by NanoDrop:
Sample | concentration[ng/µL] |
---|---|
pRP261 #1 | 248.9 |
pRP261 #2 | 175.0 |
pRP261 #3 | 235.9 |
pRP261 #4 | 221.0 |
pGEX-6P1 #1 | 198.7 |
pGEX-6P1 #2 | 177.3 |
pGEX-6P1 #3 | 149.1 |
pGEX-6P1 #4 | 131.0 |
pET303-aGFPnano_TEV_10His #1 | 167.4 |
pET303-aGFPnano_TEV_10His #2 | 151.1 |
pET303-aGFPnano_TEV_10His #3 | 161.7 |
pET303-aGFPnano_TEV_10His #4 | 165.0 |
2) Testdigestion
Verification of the plasmid was performed by test digestion with EcoRI and PstI.
Reaction conditions:
Component | concentration | volume [µL] |
---|---|---|
DNA | 131-248ng/µL | 3 |
PstI | 20u/µL | 0.1 |
EcoRI | 20u/µL | 0.1 |
NEBuffer 2.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
The samples were incubated at 37 °C for 1h and analyzed by gel electrophoresis.
25.07.16
1) MiniPrep
Plasmids of pSB1C3 were prepared. DNA concentration was determined by Nanodrop:
Culture #1 127.5ng/µl
Culture #2 88.4ng/µl
Culture #3 116.8ng/µl
Culture #4 126.1ng/µl
2) Testdigestion pSB1C3 was treated with
Digestion mixture:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | 5-6 |
PstI | 20u/µL | 0.1 |
EcoRI-HF | 20u/µL | 0.1 |
NEBuffer 2.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
Agarose Gel of pSB1C3 digestion:
3) Inoculation
Culture #3 was re-inoculated in chloramphenicol-medium.
26.07.16
1) MiniPrep
With culture #3 from the day before a standard mini prep was performed.
cultur #3 169,4ng/µl (28µl)
→ placed in the -20 freezer
2) Colony PCR
Colony PCR of CotG and CotB from B. subtilis 168 genome. PCR for the amplication of the cotG and cgeB gene was performed using the following oligos:
cotG: oIG16_009+010 Annealing temperature: 62 °C
cotB: oIG16_017+018 Annealing temperature: 57 °C
Template DNA preparation: 1 µL of a o/n culture with B.subtilis W168 cells were diluted with EB-Buffer (Qiagen, 1:10) and incubated at 100°C for 5 min for lysis. 1 µL of the lysed cells was used as template for amplificaiton of the genes.
Reaction conditions
component | concentration | volume [µL] |
---|---|---|
Q5 HiFi MasterMix | 2x | 25 |
Primer fw | 10 µM | 2.5 |
Primer rv | 10 µM | 2.5 |
lysed cells | - | 1 |
ultra pure water | - | ad 50 µL |
Appropriate controls w/o template DNA were included.
The PCR was analyzed by agarose gel electrophoresis.
2) Gel extraction
The concentration of the extracted DNA was determined by a Nanodrop.
sample | concentration |
---|---|
CotB | 50.2 ng/µL |
CotG | 42.1 ng/µL |
3) Subcloning
The amplified genes were subcloned into the pJET1.2 vector according to the protocol of the manufacturer, transformed into chemically competent E.coli DH5alpha, spread on a LB-agar plate supplemented with ampicilin and incubated o/n at 37 °C.
4) Inoculation
The E.coli liquid cultures containing the plasmids pRP261, pGEX6P1 and pET303_aGFPnano_TEV_10His were reinoculated in 5 mL LB medium supplemented with ampicilin and incubated o/n at 37 °C and 250 rpm.
27.07.16
1) Inoculation
4 colonies of plated E.coli DH5alpha with the pJET1.2-cotB and pJET1.2-cotG plasmids were picked and inoculated in 5 mL of LB medium supplemented with ampicilin and incbated o/n at 37 °C and 250 rpm. 2) Sequencing
Sequencing of plasmids sent by Julia Bartels:
Plasmid | colony# | Primer:oIG16_ |
---|---|---|
pBS1C-[RFP] | #2 | 025 |
026 | ||
028 | ||
029 | ||
032 | ||
pBS2E-[RFP] | #5 | 025 |
pBS4S-[RFP] | #5 | 025 |
26 | ||
27 | ||
SporoVector-[RFP] | #1 | 025 |
026 | ||
027 |
28.07.16
1) Mini-prep:
A standard Qiagen Mini-Prep was performed with the following cultures:
pJET1.2-cotB cultures #2/3/4, pJET1.2-cotG cultures #1/2/3/4, pGEX6P1 culture #1 (GST 2), pRP261 culture #1 (GST 1), pET303_aGFPnano_TEV_10His culture #1.
The DNA concentrations were measured with Nanodrop:
pJET1.2-cotB cultures #2=450,9(ng/µl)
pJET1.2-cotB cultures #3=820,3(ng/µl)
pJET1.2-cotB cultures #4=621,2(ng/µl)
pJET1.2-cotG cultures #1=696,5(ng/µl)
pJET1.2-cotG cultures #2=149,6(ng/µl)
pJET1.2-cotG cultures #3=614,8(ng/µl)
pJET1.2-cotG cultures #4=145,2(ng/µl)
pGEX6P1 culture #1=243,1(ng/µl)
pRP261 culture #1=308,2(ng/µl)
pET303_aGFPnano_TEV_10His culture #1=91,1(ng/µl)
µl taken for Test Digestion:
pJET1.2-cotB cultures #2=1(µl)
pJET1.2-cotB cultures #3=1(µl)
pJET1.2-cotB cultures #4=1(µl)
pJET1.2-cotG cultures #1=1(µl)
pJET1.2-cotG cultures #2=4(µl)
pJET1.2-cotG cultures #3=1(µl)
pJET1.2-cotG cultures #4=4(µl)
pGEX6P1 culture #2=(µl)
pRP261 culture #2=(µl)
pET303_aGFPnano_TEV_10His culture #1=6(µl)
2) Test-digestion
Digestion mixture 1:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | 5-6 |
XbaI | 20u/µL | 0.1 |
XhoI | 20u/µL | 0.1 |
NEBuffer 2.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
Digestion mixture 2:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | 5-6 |
PstI | 20u/µL | 0.1 |
EcoRI-HF | 20u/µL | 0.1 |
NEBuffer 2.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
1% Agarose Gel of Test Digestion
29.07.16
1) Mini-prep:
A standard Qiagen Mini-Prep was performed with the following cultures:
pJET1.2-cotB cultures #2/3/4, pJET1.2-cotG cultures #1/2/3/4, pET303_aGFPnano_TEV_10His culture #1.
The DNA concentrations were measured with Nanodrop:
pJET1.2-cotB cultures #2=225,5(ng/µl)
pJET1.2-cotB cultures #3=289,5(ng/µl)
pJET1.2-cotB cultures #4=229,1(ng/µl)
pJET1.2-cotG cultures #1=104,7(ng/µl)
pJET1.2-cotG cultures #2=63,2(ng/µl)
pJET1.2-cotG cultures #3=97,6(ng/µl)
pJET1.2-cotG cultures #4=192,1(ng/µl)
pET303_aGFPnano_TEV_10His culture #1=135,1(ng/µl)
µl taken for Test Digestion:
pJET1.2-cotB cultures #2=2(µl)
pJET1.2-cotB cultures #3=2(µl)
pJET1.2-cotB cultures #4=2(µl)
pJET1.2-cotG cultures #1=5(µl)
pJET1.2-cotG cultures #2=6(µl)
pJET1.2-cotG cultures #3=5(µl)
pJET1.2-cotG cultures #4=3(µl)
pET303_aGFPnano_TEV_10His culture #1=4(µl)
2) Test-digestion
Digestion mixture:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | 5-6 |
PstI | 20u/µL | 0.1 |
EcoRI-HF | 20u/µL | 0.1 |
NEBuffer Smart-Cut | 10X | 2 |
ultra pure water | - | ad 20 µL |
1% Agerose Gel of Test Digestion
After testdigestion pJET1.2-cotB#3 and pJET1.2-cotG#1 were sent to sequencing.
30.07.16
1) Extension PCR
Extension PCR of of cgeA and aGFP-Nanobody to generate overhangs for Gibson cloning.
Template | Primer | Annealing Temp. [°C] |
---|---|---|
pJET1.2_cgeA #2 | oIG16_044 + 045 | 62 |
oIG16_050 + 035 | 62 | |
pET303_aGFPnano_TEV_10His | oIG16_030 + 031 | 67 |
oIG16_051 + 042 | 67 |
*Reaction conditions*
Component | concentration | Volume[µL] |
---|---|---|
Primer fw | 10 µM | 2.5 |
Primer rv | 10 µM | 2.5 |
Q5 HiFi MasterMix | 2x | 25 |
ultra pure H2O | - | 19 |
*PCR program*
Touchdown PCR
Step | Temperature [°C] | Duration | Repeats |
---|---|---|---|
Initial denaturation | 98 | 5 min | |
Denaturation | 98 | 10 s | 10X |
Annealing | Annealing Temp + 10°C (-1°C per cycle) | 10 s | 10X |
Elongation | 72 | 30 s | 10X |
Denaturation | 98 | 10 s | 20X |
Annealing | Annealing temp. | 10 s | 20X |
Elongation | 72 | 30 s | 20X |
Final elongation | 72 | 5 min | |
Storage | 8 | - |
After PCR the samples were analyzed by agarose gel electrophoresis (1 % agarose TAE gel).
The bands corresponding to the appropriate sizes were extracted using the QiaQuick gel extraction kit and the DNA was eluted in 30 µL of ultra pure water. The concentration was photometrically determined by a Nanodrop.
Sample | Concentration [ng/µL] |
---|---|
cgeA_oIG16_044+045 | 85.2 |
cgeA_oIG16_50+35 | 62.4 |
aGFPnano_oIG16_31+30 | 93.7 |
aGFPnano_oIG16_51+42 | 104 |
31.07.16
1) Restriction digestion
Linearization of pSB1C3 for Gibson Cloning:
Digestion mixture
Component | concentration | volume [µL] |
---|---|---|
DNA | 100ng/µL | 5-6 |
XbaI | 20u/µL | 0.5 |
XhoI | 20u/µL | 0.5 |
NEBuffer 2.1 | 10X | 10 |
ultra pure water | - | ad 50 µL |
2) Agarose Gel of pSB1c3
→ followed by gel extraction for gibson assembly.
01.08.16
1) NEBuilder® HiFi DNA Assembly Cloning:
Assembly of extensionPCR products into pSB1C3.
No. | amplified fragment1 | amplified fragment 2 | digested Backbone | Resulting Plasmid | |
---|---|---|---|---|---|
1 | cgeA oIG16_50+35 | aGFPnano_oIG16_51+42 | XbaI - pSB1C3 - SpeI | pSB1C3_cgeA_aHelix_HA_aGFPnano pIG16_038 | |
2 | aGFPnano oIG16_30+47 | cgeA oIG16_46+45 | EcoRI - pSB1C3 - SpeI | pSB1C3_aGFPnano_HA_aHelix_cgeA pIG16_039 |
Reaction conditions
DNA: 1.5 µL
Fragment1: 25 ng
Fragment2: 15 ng
linearized pSB1C3: 25 ng
2X HiFi MasterMix: 5 µL
ultra pure water: 3.5 µL
The reaction was incubated at 50 °C for 1 hour. 2 µL of the reaction mixture was transformed into chemically competent E.coli DH5alpha provided by the NEBuilder HiFi kit according to their protocol, plated on LB-agar plates containing chloramphenicol and incubated o/n at 37 °C.
The control reaction provided by the kit was performed according to the instructions of the manufacturer.
2) Digestion of pBS1C
Digestion mixture:
Component | concentration | volume [µL] |
---|---|---|
DNA | 148ng/µL | 16 |
XhoI | 20u/µL | 0.5 |
NEBuffer CutSmart | 10X | 10 |
ultra pure water | - | ad 50 µL |
Agarose gel of pBS1c:
→ followed by a Gel extraction for Transformation of competent B.subtilis W168.
02.08.16
1) Inoculations
Inoculation of 2 colonies from each plate with transformed E.coli containing pSB1C3_cgeA_aHelix_HA-Tag_aGFPnano and pSB1C3_aGFPnano_aHelix_HA-Tag_cgeA. Incubation o/n at 37 °C and 250 rpm.
Remaining E.coli from the transformation (see previous day) were plated on LB-agar plates supplemented with cml and incubated o/n at 37 °C.
2) Digestion of pBS1C (For transformation of B.subtilis)
Digestion mixture:
Component | concentration | volume [µL] |
---|---|---|
DNA | 700ng/µL | 10 |
XhoI | 20u/µL | 1.5 |
NEBuffer CutSmart | 10X | 10 |
ultra pure water | - | ad 50 µL |
03.08.16
1) MiniPrep
Plasmid preparation of the inoculated E.coli from the previous day using the QiaQuick Plasmid preparation kit according to the protocol of the manufacturer and eluted in 30 µL of ultra pure water. The DNA concentration was photometrically determined by a NanoDrop:
sample | concentration [ng/µL] |
---|---|
pSB1C3_CgeA_alphaHelix_HA-Tag_aGFPnano #1 | 69.1 |
pSB1C3_CgeA_alphaHelix_HA-Tag_aGFPnano #2 | 126.7 |
pSB1C3_aGFPnano_alphaHelix_HA-Tag_cgeA #1 | 120.4 |
pSB1C3_aGFPnano_alphaHelix_HA-Tag_cgeA #2 | 182.1 |
2) Testdigestion
500 ng of DNA was treated with 5 unit of XbaI and PstI in 1x NEBuffer 2.1 in a total reaction volume of 20 µL. Incubation for 1hour at 37 °C.
2) Inoculation
I Inoculation of E.coli DH5alpha containing an mCherry and GFP plasmid (provided by AG Weber) in 5 mL LB containig (Three colonies per plate were picked)
II E.coli DH5alpha containing plasmids sent from Poland (by Dr. Krystof Hinc) for the construction of fusion proteins for spore surface display arrived:
1)pCotG-N
2)pCotG-C
3)pCotB-N
4)pCotB-C
5)pCgeA-C
6)pCotZ-C
The E.coli were spread on LB-Agar plates containing ampicilin and incubated o/n at 37 °C.
III* 6 colonies per plate of E.coli DH5alpha containing pSB1C3_CgeA_alphaHelix_HA-Tag_aGFPnano or pSB1C3_aGFPnano_alphaHelix_HA-Tag_cgeA were inoculated in 5 mL LB-medium supplemented with chloramphenicol and incubated at 37 °C and 250rpm.
04.08.16
1) MiniPrep pIG16_038 + pIG16_039, GFP + mCherry
Plasmid preparation of inoculated E.coli DH5alpha transformed with plasmids containing GFP and mCherry (from AG Weber) using the QiaQuick MiniPrep kit according to the instructions of the manufacturer. Elution with 30 µL of ultra pure water. The concentration was determined by Nanodrop.
No | Sample ID | Nucleic Acid Conc. | |
---|---|---|---|
1 | h2o | 0,9 | ng/µl |
2 | pIG16_038 #1 | 106,9ng/µl | |
3 | pIG16_038 #2 | 92,4ng/µl | |
4 | pIG16_038 #3 | 77,3ng/µl | |
5 | pIG16_038 #4 | 64,4ng/µl | |
6 | pIG16_038 #5 | 63,2ng/µl | |
7 | pIG16_038 #6 | 55,4ng/µl | |
8 | pIG16_039 #1 | 105,2ng/µl | |
9 | pIG16_039 #2 | 101,3ng/µl | |
10 | pIG16_039 #3 | 73,2ng/µl | |
11 | pIG16_039 #4 | 85,2ng/µl | |
12 | pIG16_039 #5 | 80,4ng/µl | |
13 | pIG16_039 #6 | 86,7ng/µl | |
14 | pIG16_024 GFP #1 | 93,2ng/µl | |
15 | pIG16_024 GFP #2 | 76,3ng/µl | |
16 | pIG16_024 GFP #3 | 100,9ng/µl | |
17 | pIG16_025mCherry#3 | 143,2ng/µl | |
18 | pIG16_025mCherry#2 | 175,8ng/µl | |
19 | pIG16_025mCherry#3 | 132,8ng/µl |
2)Inoculation
Inoculation of the E.coli containing the plasmids sent from Poland. 4 Colonies from each plate were picked and inoculated in 5 mL of LB medium supplemented with Amp.
3)ExtensionPCRs Q5 –> Gel+extraction
No. | Template | Primer: oIG16_# | Annealing Temp[°C] | Resulting construct |
---|---|---|---|---|
1 | pET303_aGFPnano | 030 + 047 | 67 | Nano_HA_G4S |
2 | pET303_aGFPnano | 053 + 042 | 67 | G4S_HA_Nano |
3 | pJET_cotG | 015 + 016 | 62 | HA_aHelix_CotG |
4 | pJET_cotG | 011 + 013 | 62 | CotG_aHelix_HA |
5 | pSBBs4S_Sporovector | 048 + 049 | 55 | Bb-Prefix_PCotYZ_Bb-Suffix |
6 | pJET_cgeA | 046 + 045 | 62 | HA_G4S_CgeA |
7 | pJET_cgeA | 050 + 052 | 62 | CgeA_G4S_HA |
8 | dH2O | 046 + 045 | 62 | negative control |
9 | dH2O | 015 + 016 | 62 | negative control |
10 | dH2O | 030 + 047 | 67 | negative control |
Reaction conditions
Component | Volume µL |
---|---|
2XHiFi MasterMix | 25 |
Primer1 | 2.5 |
Primer2 | 2.5 |
template DNA | 0.1 |
ultra pure water | 19.9 |
PCR Program
Touchdown PCRs corresponding to the annealing temperatures.
After amplification the samples were loaded on a 1% Agarose TAE gel.
The bands corresponding to the expected fragment sizes were extracted from the gel, purified and eluted with 30 µL of ultra pure water.
05.08.16
1) Testdigestion
pIG16_038+039 were verified by testdigestion. 500 ng of DNA was treated with XbaI and PstI and analyzed by gel electrophoresis.
2) MiniPrep
The inoculated cultures containing the plasmids sent from poland were preparated using the QiaQuick MiniPrep kit according to the protocol. The DNA was eluted with 30 µL of ultra pure water. The concentration was determined by Nanodrop.
3) GFP purification
Sebastian from AG Weber gave a purified GFP (1.35 mg/mL) and mCherry (2 mg/mL).
Stored at 4 °C, protected from light.
06.08.16
1) ExtensionPCR
template | Primer oIG16_ | Annealing Temp. [°C] | Resulting construct |
---|---|---|---|
pJet1.2_cotG | 011 + 013 | 62 | CotG_aHelix_HA |
After amplification the sample was loaded on a 1% Agarose TAE gel. The band corresponding to the expected size was extracted and purified.
2) 3A assembly
Digestion mixture PCotYZ:
The B.subtilis spore coat promoter PCotYZ was digested from the Sporovector pIG16_017 provided by Julia Bartels from the Mascher Lab at the TU Dresden.
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | 13.5 |
EcoRI | 20u/µL | 0.1 |
SpeI | 20u/µL | 0.1 |
NEBuffer Cut Smart | 10X | 2 |
ultra pure water | - | ad 20 µL |
Digestion mixture for pIG16_038+039:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | variable |
XbaI | 20u/µL | 0.1 |
PstI | 20u/µL | 0.1 |
NEBuffer 3.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
Digestion mixture for pBS1C:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | variable |
EcoRI | 20u/µL | 0.2 |
PstI | 20u/µL | 0.2 |
NEBuffer 2.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
T4 Ligation
Ligation mixture of plG16_38/39 #1:
Component | concentration | volume [µL] |
---|---|---|
pBS1C | 2000ng/µL | 1 |
plG_38 | 105ng/µL | 4 |
plG_39 | 104ng/µL | 4 |
PcotYZ | 24ng/µL | 0.2 |
T-4 Ligase | 1µl | |
NEBuffer T-4 Ligase | 10X | 2 |
ultra pure water | - | ad 20 µL |
The reaction was incubated for 30min at RT and transformed into chemically competent mix and go E. coli DH5alpha
3) Gibson assembly
Assembly of extensionPCR products into pSB1C3.
No. | amplified fragment1 | amplified fragment 2 | digested Backbone | Resulting Plasmid | |
---|---|---|---|---|---|
1 | cgeA oIG16_050+052 | aGFPnano_oIG16_53+42 | XbaI - pSB1C3 - SpeI | pSB1C3_cgeA_G4S_HA_aGFPnano pIG16_040 | |
2 | aGFPnano oIG16_30+47 | cotG oIG16_46+45 | EcoRI - pSB1C3 - SpeI | pSB1C3_aGFPnano_HA_G4S_cgeA pIG16_041 | |
3 | aGFPnano oIG16_030+031 | cotG oIG16_015+016 | EcoRI - pSB1C3 - SpeI | pSB1C3_aGFPnano_HA_aHelix_cotG pIG16_042 | |
4 | cotG oIG16_011+013 | aGFPnano oIG16_051+042 | EcoRI - pSB1C3 - SpeI | pSB1C3_cotG_aHelix_HA_aGFPnano pIG16_043 |
Reaction conditions
DNA: 1.5 µL
Fragment1: 25 ng
Fragment2: 15 ng
linearized pSB1C3: 25 ng
2X HiFi MasterMix: 5 µL
ultra pure water: 3.5 µL
The reaction was incubated at 50 °C for 1 hour. 2µL of the reaction mix were transformed into chemically competent E.coli DH5alpha and spread on agarose LB plates supplemented with chloramphenicol. Incubation o/n at 37 °C.
4) Testdigestion of GFP
For verification 500 ng of the plasmid was treated with XbaI, XhoI, BamHI in 1X NEBuffer 3.1 for 90 min at 37°C. The fragments were analyzed by agarose gel electrophoresis.
5) Test Digestion Plasmids provided by Krystof Hinc
From university Gdansk. A set of vectors for surface display in B.subtilis.
Digestion mixture cgeA-C/cotZ-C:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | cgeA: #1/2/4=5 #3=8 cotZ: #1/2/3/4=7 |
XhoI | 20u/µL | 0.1 |
PstI | 20u/µL | 0.1 |
NEBuffer 3.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
Digestion mixture cotB-C/N:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | cotB-C: #1/2=5 #3/4=6 cotB-N #1=5 #2=6 #3/4=7 |
PstI | 20u/µL | 0.1 |
NEBuffer 3.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
Digestion mixture cotG-C:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | #1/2/3/4=2 |
BamHI | 20u/µL | 0.1 |
NEBuffer 3.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
Digestion mixture cotG-N:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | #1/2/3=2 #4=6 |
XbhI | 20u/µL | 0.1 |
XhoI | 20u/µL | 0.1 |
NEBuffer CutSmart | 10X | 2 |
ultra pure water | - | ad 20 µL |
cgeA-C cotB-C/N
cotB-C/N
cot-Z
07.08.16
1) Repeat of 3A Assembly
Ligation mixture of plG_38/39 #1:
Component | concentration | volume [µL] |
---|---|---|
pBS1C | 2000ng/µL | 1 |
plG16_038 | 105ng/µL | 7 |
plG16_039 | 104ng/µL | 7 |
PcotYZ | 24ng/µL | 0.4 |
T4 Ligase | 1µl | |
T4 Ligase reaction buffer | 10X | 2 |
ultra pure water | - | ad 20 µL |
2) Inoculation
Inoculation of Culture #1/2 with construct plG16_038 and Culture #1/2 with construct plG16_039.
08.08.16
1)Miniprep
Standard Qiagen Miniprep of Culture #1/2 with construct plG16_38 and Culture #1/2 with construct plG16_39.
2) Digestion
Digestion mixture poG16_38/39:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | |
XbaI | 20u/µL | 0.1 |
PstI | 20u/µL | 0.1 |
NEBuffer 3.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
Digestion mixture pBS1C:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | |
EcoRI | 20u/µL | 0.2 |
PstI | 20u/µL | 0.2 |
NEBuffer 2.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
3) Repeat of 3A Assembly
Ligation mixture of plG_38/39 #1:
Component | concentration | volume [µL] |
---|---|---|
pBS1C | 2000ng/µL | 0.5 |
plG_38 | 500ng/µL | 1.5 |
plG_39 | 500ng/µL | 1.5 |
PcotYZ | 24ng/µL | 0.5 |
T-4 Ligase | 1µl | |
NEBuffer T-4 Ligase | 10X | 2 |
ultra pure water | - | ad 20 µL |
4) Inoculation
Transformed E.coli containing the plasmids pIG16_040 - 043 were inoculated. 6 colonies per plate were picked and inoculated in 5 mL LB medium supplemented with chloramphenicol. Incubation o/n at 37 °C and 250 rpm.
5) Subcloning of PCotYZ
PCotYZ PCR product was subcloned into pJET2.1 vector according to protocol delivered with the kit.
09.08.16
1) MiniPrep
The inoculated E.coli containing the plasmids pIG16_040 - 043 were preparated using the QiaQuick MiniPrep kit. The DNA was eluted with 30 µL of ultra pure water. Verification of the plasmids was performed by testdigestion. 500 ng of DNA was treated with XbaI and PstI in 1X NEBuffer 3.1 for 90 min at 37 °C.
2) Sequencing
pIG16_038#1 and pIG16_039#1 were sent to sequencing by GATCbiotech.
3) ExtensionPCRs
No. | Template | Primer oIG16_ | Annealing temp [°C] | Resulting construct |
---|---|---|---|---|
1 | pGEX6P1 | 036 + 054 | 64 | GST_HA_G4S |
2 | pGEX6P1 | 041 + 055 | 64 | G4S_HA_GST |
3 | pJET_cotZ | 006 + 008 | 58 | HA_G4S_CotZ |
4 | pJET_cotZ | 003 + 004 | 58 | CotZ_G4S_HA |
5 | pJET_cotG | 014 + 016 | 62 | HA_G4S_CotG |
6 | pJET_cotG | 011 + 012 | 62 | CotG_G4S_HA |
7 | pJET_cotB | 022 + 024 | 56 | HA_G4S_CotB |
8 | pJET_cotB | 019 + 020 | 56 | CotB_G4S_HA |
Reaction conditions
Component | volume |
---|---|
2X Q5 MasterMix | 25 µL |
Primer1 | 2.5 µL |
Primer2 | 2.5 µL |
Template | 0.1 µL |
water | 19.9 µL |
PCR Program
Touchdown PCRs corresponding to the respective annealing temperatures.
3) Inoculation of pJET-PcotYZ colonies
Tree colonies from the the plate 1 (Wlad) and Tree colonies from the the plate 2 (iGEM) were picked and inoculated.
10.08.16
1) Gelextraction of ExtensionPCRs Was performed according to the protocol of the manufacturer. The samples were extracted from the gel from the previous day.
2) Sequence analysis
pIG16_038 + 039 #1
Sequencing showed that the samples were switched at some point. pIG16_039 contained an additional insert of ~9 bp between the alpha helical linker and the HA-tag. New samples have to be prepared for analysis.
3) Reinoculation
New colonies containing pIG16_038#2 039#2 were inoculated in 5 mL of LB medium supplemented with chloramphenicol.
4) Miniprep of pJET-PCotYZ
Standard Qiagen miniprep was performed with 3 cultures from the the plate 1 and 3 cultures from the the plate 2 .
5) Test digestion pJET-PcotYZ
Digestion pJET-PcotYZ:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | 1-3 |
EcoRI | 20u/µL | 0.1 |
SpeI | 20u/µL | 0.1 |
NEBuffer Cut Smart | 10X | 2 |
ultra pure water | - | ad 20 µL |
Culture #1 was sent to sequencing.
11.08.16
1) MiniPrep
Plasmid preparation of pIG16_038#2 and pIG16_039#2 using the QiaQuick MiniPrep kit. The DNA was eluted with 30 µL of ultra pure water.
1) Sequencing The plasmids pIG16_038#2, pIG16_039#2, pIG16_040#2, pIG16_041#3, pIG16_IG16_042#3 and pJET1.2-PCotYZ#1 were sent to sequencing by GATCbiotech.
12.08.16
1) Sequencing Results
pIG16_040 - pIG16_042 could be confirmed by sequencing. Glycerol stock was prepared.
The samples from pIG16_038 and pIG16_039 were switched in previous steps. –> switched back. pIG16_039 was confirmed by sequencing.
pIG16_038 had a 1bp deletion. Further colonies pIG16_038#3 & #4 were sent to sequencing by GATC-Biotech.
2)MiniPrep of pIG16_039-042 and PcotYZ
Standard Quiagen Miniprep was performed.
3) Digestion of pIG16_039-042, PcotYZ
Digestion mixture pIG16_39-42:
Component | concentration | volume [µL] |
---|---|---|
DNA | 2500ng | 5µl |
XbaI | 20u/µL | 0.5 |
PstI | 20u/µL | 0.5 |
NEBuffer 3.1 | 10X | 2 |
ultra pure water | - | ad 20 µL |
Digestion mixture PcotYZ:
Component | concentration | volume [µL] |
---|---|---|
DNA | 5000ng | 10 |
EcoRI | 20u/µL | 1 |
SpeI | 20u/µL | 1 |
NEBuffer Cut Smart | 10X | 5 |
ultra pure water | - | ad 50 µL |
4) 3A Assembly
Ligation mixture of plG_38/39 #1:
Component | concentration | volume [µL] |
---|---|---|
pBS1C | 50ng | 1 |
plG_39-41 | 20ng | 1 |
plG_42 | 25ng/µL | 11 |
PcotYZ | 5.7ng | 0.5 |
T-4 Ligase | 20u/µl | 1µl |
NEBuffer T-4 Ligase | 10X | 2 |
ultra pure water | - | ad 20 µL |
5) Gibson Cloning
1.33x MasterMix preparation.
5X Iso buffer: 50 µL
T5 Exonuclease (NEB): 1 µL (Diluted 1:10 in ultra pure water)
Taq Ligase (NEB): 25 µL
Phusion Polymerase (NEB): 3.125 µL
Nuclease free water: 108.4 µL
Aliquots: 7.5 µL, stored at -20 °C
Assemblies
All samples were adjusted to 50 ng/µL
No. | Fragment 1 | Fragment 2 | digested backbone | resulting construct |
---|---|---|---|---|
1 | GST oIG16_036+054 | CotG oIG16_014+016 | pSB1C3 | pIG16_046 |
2 | GST oIG16_036+054 | CgeA oIG16_046+045 | pSB1C3 | pIG16_047 |
3 | GST oIG16_036+054 | CotZ 006+008 | pSB1C3 | pIG16_048 |
4 | GST oIG16_036+054 | CotB 022+024 | pSB1C3 | pIG16_049 |
5 | GST oIG16_041+055 | CgeA 050+052 | pSB1C3 | pIG16_050 |
6 | GST oIG16_041+055 | CotZ 003+004 | pSB1C3 | pIG16_051 |
7 | GST oIG16_041+055 | CotB 019+020 | pSB1C3 | pIG16_052 |
8 | aGFPnano oIG16_030+047 | CotG 014+016 | pSB1C3 | pIG16_053 |
9 | aGFPnano oIG16_030+047 | CotZ 006+008 | pSB1C3 | pIG16_054 |
10 | aGFPnano oIG16_030+047 | CotB 022+024 | pSB1C3 | pIG16_055 |
11 | positive control | positive control | postive control | positive control from NEB HiFi Assembly kit |
0.5 µL of each fragment and 0.5 µL of the digested backbone were mixed with 1µL of ultra pure water and added to the 1.33x Gibson Mix and incubated for 60 min at 50 °C. 5µL of the reaction mix were used to transform chemically competent E.coli DH5alpha. Subsequently, 300 µL of LB medium were added. The Bacteria were incubated at 37 °C and 250 rpm and spread on Agar-LB plates supplemented with chloramphenicol.
13.08.16
1) Extension PCR
template | Primer | Resulting construct |
---|---|---|
pJET1.2_CotZ | oIG16_007+008 | HA_alphaHelix_CotZ_pSB1C3-OH |
pJET1.2_CotZ | oIG16_003+005 | pSB1C3-OH_CotZ_alphaHelix_HA |
Reaction conditions
component | volume |
---|---|
2XMM | 25 µL |
Primer1 | 2.5 µL |
Primer2 | 2.5 µL |
template | 0.1 µL |
dH2O | 19.9 µL |
Cycler Program Touchdown58
The samples analyzed by agarose gel electrophoresis and the bands corresponding to the expected sizes were extracted and purified using the Qiagen gel extraction kit.
2) Inoculation The transformed E.coli from the Gibson assembly (previous day) were inoculated in 5 mL LB-medium supplemented with chloramphenicol and incubated o/n at 37 °C and 250 rpm.
3) Gibson assembly
No. | Fragment1 | Fragment2 | Digested Backbone | resulting construct |
---|---|---|---|---|
1 | pJet1.2_cotZ oIG16_007+008 | aGFPnano oIG16_30+31 | pSB1C3 | pIG16_056 |
2 | pJet1.2_cotZ oIG16_006+008 | aGFPnano oIG16_30+47 | pSB1C3 | pIG16_057 |
3 | pJet1.2_cotZ oIG16_003+005 | aGFPnano oIG16_51+42 | pSB1C3 | pIG16_058 |
4 | pJet1.2_cotZ oIG16_003+004 | aGFPnano oIG16_53+42 | pSB1C3 | pIG16_059 |
5 | positive control | positive control | positive control | C+ from NEB |
0.5 µL from each fragment were mixed with 1 µL of ultra pure water, added to 1.33x Gibson Master Mix and incubated at 50 °C for 1 h. 2µL of the reaction mix were transformed into chemically competent E.coli DH5alpha.
14.08.16
1) MiniPrep
Plasmid preparation of pIG16_046 - 055 using the QiaQuick MiniPrep kit. The DNA was eluted in 30 µL of ultra pure water. Verification of the plasmids by Testdigestion using. 500 ng of DNA was treated with 2 unit of XbaI and PstI in 1X NEBuffer 3.1 for 1 hour. . Unexpected band patterns. The DNA was not completly digested.
2) Inoculation
The transformed E.coli with the Gibson assemblies from the previous day were inoculated in 5 mL LB-medium supplemented with chloramphenicol
15.08.16
1) Testdigestion
The digestion of pIG16_046 - 055 from the previous day was repeated. 500 ng of DNA was treated with 4 unit of XbaI and PstI in 1X NEBuffer 2.1 for 90 min at 37 °C.
Positive samples were sent to sequencing:
1) pIG16_047#3
2) pIG16_048#1
3) pIG16_050#5
4) pIG16_051#1
5) pIG16_054#1
6) pIG16_055#2
16.08.16
1) Production of competent DH5-alpha E. coli
E. colis were made competent according to zymo research Mix and go protocol
17.08.16
1) Inoculation
Since pIG16_046, 049, 052 were all negative 5 additional colonies were picked and inoculated in 5 mL of LB medium supplemented with chloramphenicol.
5 colonies of the E.coli transformed with the 3A assembly reaction (pIG16_062 - 065) were pickend and inoculated in 5 mL of LB medium supplemented with ampicilin.
5 colonies of the E.coli transformed with the Gibson assembly reaction (pIG16_057 - 059).
2) Glycerol stocks
Preparation of Glycerol stocks of pIG16_038, 039, 040, 041, 042
18.08.16
1) Plasmid preparation
Preparation of plasmids from transformed E.coli containing the constructs pIG16_46 + 049 + 052+ 058+ 059+ 062+ 063+ 064+ 065
2) Testdigestion
3A assembly: NotI + XhoI
Gibson assembly: XbaI + PstI
Digestions partially incomplete.
Samples sent to sequencing:
3) Sequencing
Sample | Sequencing Primer |
---|---|
pIG16_046#7 | oIG16_039 |
pIG16_046#7 | oIG16_040 |
pIG16_049#6 | oIG16_039 |
pIG16_049#6 | oIG16_040 |
pIG16_052#10 | oIG16_039 |
pIG16_052#10 | oIG16_040 |
pIG16_058#2 | oIG16_039 |
pIG16_058#2 | oIG16_040 |
pIG16_059#5 | oIG16_039 |
pIG16_059#5 | oIG16_040 |
pIG16_062#3 | oIG16_028 |
pIG16_062#3 | oIG16_029 |
pIG16_063#2 | oIG16_028 |
pIG16_063#2 | oIG16_029 |
pIG16_064#3 | oIG16_028 |
pIG16_064#3 | oIG16_029 |
pIG16_065#5 | oIG16_028 |
pIG16_065#5 | oIG16_029 |
19.08.16
1) Glycerol stock
Preparation of a 15 % Glycerol stock of pIG16_039 and storage at - 80 °C.
2) Reinoculation
New 6 mL LB cultures were prepared for pIG16_047#3, 050#5, 048#4, 051#1 054#4 and incubated o/n at 37 °C and 250 rpm. For subsequent 3A assembly.
3) Preparation of competent E.coli
The Ecoli strain DH5-alpha was prepered and made competent according to Zymoreserch MIX and GO kit.
20.08.16
1) Extension PCR
Template | Primer | Resulting construct |
---|---|---|
pJet1.2_CotG | oIG056+012 | pSB1C3-OH_CotG_G4S_HA |
pJet1.2_CotG | oIG16_056+013 | pSB1C3-OH_CotG_aHelix_HA |
Reaction conditions
component | concentration | volume[µL] |
---|---|---|
Q5 MasterMix | 2X | 25 |
Primer1 | 10 µM | 2.5 |
Primer2 | 10 µM | 2.5 |
ultrapure water | - | 20.0 |
template DNA | 0.1 |
Thermal Cycling
Touchdown 62
2) Gibson Assembly
Number | Fragment 1 | Fragment 2 | Linearized backbone | Resulting construct |
---|---|---|---|---|
1 | CotG oIG16_056+013 | aGFPnano oIG16_051+042 | pSB1C3 XbaI+SpeI | pIG16_043 |
2 | CotG oIG16_056+012 | aGFPnano oIG16_053+042 | pSB1C3 XbaI+SpeI | pIG16_065 |
3 | CotG oIG16_056+013 | GST oIG16_041+055 | pSB1C3 XbaI+SpeI | pIG16_066 |
4 | CotG oIG16_014+016 | aGFPnano oIG16_030+047 | pSB1C3 XbaI+SpeI | pIG16_053 |
The concentration of all fragments was adjusted to 50 ng/µL. 0.5 µL of each fragment were mixed alongside with 0.5 µL of the linearized vector and added to the 1.33x Gibson MasterMix and incubated for 60 min at 50 °C.
5µL of the Gibson mix were transformed into chemically competent E.coli DH5alpha and spread on LB agar plate supplemented with chloramphenicol.
3) Digestion for 3 A Assembly
Digestion of PcotYZ
component | concentration | volume[µL] |
---|---|---|
PcotYZ | 6000ng | 20µl |
CS Buffer | 10x | 5µl |
EcoRI-HF | 20u/µl | 1.2µl |
SpeI-HF | 20u/µl | 1.2µl |
ultrapure water | - | 50.0 |
Digestion of pBS1C and pBS4S
component | concentration | volume[µL] |
---|---|---|
pBS1C and pBS4S | 5000ng | 2,5µl |
2.1 Buffer | 10x | 5µl |
EcoRI-HF | 20u/µl | 1.2µl |
PstI | 20u/µl | 1.2µl |
ultrapure water | - | 50.0 |
Digestion of pIG16_38 47 48 50 51 54
component | concentration | volume[µL] |
---|---|---|
pIG16_# | 3000ng | 20µl |
3.1 Buffer | 10x | 5µl |
XbaI | 20u/µl | 0.6µl |
PstI | 20u/µl | 0.6µl |
ultrapure water | - | 50.0 |
4) 3 A Assembly
The 3 A Assembly was carried out according to the neb protocol.
3 A Assembly with pBS1C
component | concentration | volume[µL] |
---|---|---|
pBS1C | 102ng/µl | 50ng |
T4 ligase Buffer | 10x | 2µl |
T4 ligase | 20u/µl | 1µl |
PcotYZ | 20ng/µl | 5ng |
pIG16_38/47/48/50/51/54 | differentng/µl | 25ng/µl |
ultrapure water | - | 20.0 |
3 A Assembly with pBS4S
component | concentration | volume[µL] |
---|---|---|
pBS4S | 102ng/µl | 50ng |
T4 ligase Buffer | 10x | 2µl |
T4 ligase | 20u/µl | 1µl |
PcotYZ | 20ng/µl | 5ng |
pIG16_38/47/48/50/51/54 | differentng/µl | 25ng/µl |
ultrapure water | - | 20.0 |
21.08.16
1) Inoculation
5 colonies per plate were inoculated in 5 mL of LB medium supplemented with chloramphenicol from the Gibson assembly from the previous day. Incubation o/n at 37 °C and 250 rpm.
Reinoculation of pIG16_046#7, 049#6, 052#10, 058#2, 059#5, 062#3
2) Glycerol stocks
Preparation of 15 % glycerol stocks for:
pIG16_045#3, 062#2, 063#3, 064#5
3) Linearization #1
3 µg of the following plasmids were linearized using the appropriate enzyme in a reaction volume of 50 µL. The digestion was loaded on a TAE agarose gel and subjected to electrophoresis.
The linearized plasmids were extracted from the gel using the Qiagen gel extraction kit and subsequently transformed into competent Bacillus subtilis.
4) Linearization #2
Digestion of pIG16_77/81/82/100/101
component | concentration | volume[µL] |
---|---|---|
pIG16_77/81/82/100/101 | 2000ng | 4,5µl |
Cutsmart | 10x | 5µl |
XhoI | 20u/µl | 0.5µl |
ultra pure water | - | ad50.0 |
Digestion of pIG16_104/105/117
component | concentration | volume[µL] |
---|---|---|
pIG16_104/105/117 | 2000ng | 4,5µl |
CS Buffer | 10x | 5µl |
EcoRV-HF | 20u/µl | 0.5µl |
ultrapure water | - | ad50.0 |
→Linearization was followed by gel extraction for transformation in Bacillus subtilis.
4) Inoculation of 3 A Assemblies colonies.
22.08.16
1) Plasmid preparation
The plasmids of the following strains were extracted using the QiaQuick MiniPrep kit:
pIG16_043 053 065 066
500 ng of DNA was digested with 5 units of XbaI and PstI and analyzed by gel electrophoresis.
2) Glycerol stocks Glycerol stocks of pIG16_045 062 063 064 46 were prepared and stored at -80 °C.
3) Sequencing pIG16_058#3 and pIG16_058#4 were sent to sequencing.
4) Inoculation new colonies picked of pIG16_049 #11 - 16 and pIG16_052 #11-16 were picked
5) Transformation
The Biobrick BBa_J18932 from the Registry distribution kit was dissolved in 10 µL of ultrapure water. 2 µL were used for transformation of chemically competent E.coli DH5alpha and spread on a LB agar plate supplemented with chloramphenicol.
6) Testdigestion of 3 A assembly from 20.9
Digestion 3 A assembly
component | concentration | volume[µL] |
---|---|---|
pIG16_ | 500ng | 4µl |
2.1 Buffer | 10x | 5µl |
EcoRI-HF | 20u/µl | 0.1µl |
PstI | 20u/µl | 0.1µl |
ultrapure water | - | ad20.0 |
→Colonies were sent to sequencing.
23.08.16
1) Plasmid preparation
Miniprep of pIG16_049#11-16 and pIG16_052#11-16. Testdigestion: 500 ng of DNA was treated with 5 unit of XbaI and PstI and analyzed by gel electrophoresis.
2) Preparation of Plasmids for transformation of B.subtilis
MiniPrep of pIG16_045 + 062\ Linearization of 2µg of DNA with a 10 unit of ScaI. The DNA was purified with the QiaGen PCR purification kit and used for transformation of competent B. subtilis.
24.08.16
1) Sequencing
The following samples were sent to sequencing:
pIG16-044, 059#4, 058#3, 077, 082
2) Plasmid preparation
The DNA of pIG16_043#6-11 was extracted using the QiaQuick Miniprep kit.
3) Test digestion
500ng of pIG16_043, pIG16_120(BBa_J18932) were treated with 5 unit of XbaI+PstI and analyzed by gel electrophoresis.
4) Sequencing
The following plasmids were sent to sequencing:
pSB1C3_mCherry#2 (BBa_J18932), pIG16_044#1, 049#12, 058#3, 059#4, 077#1, 082#1, 101#1, 104#1, 105#1, 117#5
25.08.16
1) Inoculations
Inoculations of the following samples for subsequent plasmid preparations and glycerol stocks: pIG16_045, 062, 063, 064, 046#7, 049#12, 059#4, 056#1, 058#3, 101#1, 044#1, 082#2, 104#1, 077#1, 081#1,105#2, 100#1, 117#4
26.08.16
1) Plasmid preparation
The plasmids from the previous inoculation were extracted using the Qiagen Plasmid MiniPrep kit. The DNA was eluted in 30 µL of ultra pure water and the DNA concentration was determined by NanoDrop.
2) Sequencing
The following plasmids were sent to sequencing: pIG16_081#1, 100#1, 117#4
3) Preparation of Plasmids for Transformation of B.subtilis
2 µg of the following plasmids were linearized by treatment with ScaI-HF in 1X cutsmart buffer at a total volume of 50 µL.
pIG16_045, 062, 063, 064, 117, 104, 044, 077, 081, 082, 100, 101, 105.
The linearized plasmids were loaded on a 1% TAE agarose gel and extracted after electrophoresis and used for transformation of competent B. subtilis.
27.08.16
1) Digestion for 3A assembly
Digestion 1 µg of DNA of pIG16_046, 049, 053, 059, 065, 066, 053 with 10 units of XbaI and PstI in 1XCutSmart buffer in a reaction volume of 50 µL. The digested samples were loaded on an 1 % agarose TAE gel and subjected to electrophoresis.
Digestion 3 A assembly
component | concentration | volume[µL] |
---|---|---|
pIG16_60 | 6000ng | 10µl |
2.1 Buffer | 10x | 2µl |
EcoRI-HF | 20u/µl | 1.2µl |
SpeI | 20u/µl | 1.2µl |
ultrapure water | - | ad20.0 |
Digestion 3 A assembly
component | concentration | volume[µL] |
---|---|---|
pBS1C/4S/E2 | 2000ng | 4µl |
CS Buffer | 10x | 2µl |
EcoRI-HF | 20u/µl | 0.4µl |
PstI | 20u/µl | 0.4µl |
ultrapure water | - | ad20.0 |
Digestion 3 A assembly
component | concentration | volume[µL] |
---|---|---|
pIG16_46/47/49/56/65/mCherry | 1000ng | 4µl |
3.1 Buffer | 10x | 2µl |
XbaI | 20u/µl | 0.5µl |
PstI | 20u/µl | 0.5µl |
ultrapure water | - | ad20.0 |
After separation the appropriate fragments were extracted from the gel using the QiaGen gel extraction kit.
2) Extension PCR
No. | Template | Oligos oIG16_ | Resulting construct |
---|---|---|---|
1 | pIG16_22(GST) | 37+55 | aHelix_HA_GST_pSB1C3-OH |
2 | pIG16_22(GST) | 36+38 | pSB1C3-OH_GST_HA_aHelix |
3 | pIG16_030(CotB) | 23+24 | HA_aHelix_CotB_pSB1C3-OH |
4 | pIG16_030(CotB) | 19+21 | pSB1C3-OH_CotB_aHelix_HA |
Reaction conditions
component | volume[µL] |
---|---|
2X Q5 MasterMix | 25 |
Primer1 10 M | 2.5 |
Primer2 10 M | 2.5 |
template | <0.1 |
dH2O | 20 |
The samples were loaded on an 1 % Agarose TAE gel and subjected to electrophoresis.
After separation the appropriate fragments were extracted using the QiaGen gel extraction kit.
3) Gibson Master Mix
Preparation of 1.33x Gibson Master Mix.
4) Inoculation
4 colonies of each plate were picked from the previous transformation: pIG16_079, 085, 088, 096, 108, 112, 121, 122, 123
5) 3 A assembly
3 A Assembly with pBS1C
component | concentration | volume[µL] |
---|---|---|
pBS1C | 102ng/µl | 50ng |
T4 ligase Buffer | 10x | 2µl |
T4 ligase | 20u/µl | 1µl |
PcotYZ | 20ng/µl | 9.5ng |
pIG16_46/49/53/56/65/mCherry | different ng/µl | 41ng/µl |
3 A Assembly with pBS2E
component | concentration | volume[µL] |
---|---|---|
pBS2E | 80ng/µl | 50ng |
T4 ligase Buffer | 10x | 2µl |
T4 ligase | 20u/µl | 1µl |
PcotYZ | 20ng/µl | 9.5ng |
pIG16_mCherry | different ng/µl | 28ng/µl |
3 A Assembly with pBS4S
component | concentration | volume[µL] |
---|---|---|
pBS4S | 75ng/µl | 50ng |
T4 ligase Buffer | 10x | 2µl |
T4 ligase | 20u/µl | 1µl |
PcotYZ | 20ng/µl | 12.5ng |
pIG16_46/49/mCherry | different ng/µl | 55ng/µl |
28.08.16
1) Inoculation
Colonies from the 3 A assembly (27.08) were picked.
29.08.16
1)Sequencing The following plasmids were sent to sequencing: pIG16_032 033 034 035. (Integration vectors sent from Dr. Hinc, University of Gdansk)
2) 3A assembly
3 A Assembly with pBS1C
component | concentration | volume[µL] |
---|---|---|
pBS1C | 102ng/µl | 50ng |
T4 ligase Buffer | 10x | 2µl |
T4 ligase | 20u/µl | 1µl |
PcotYZ | 20ng/µl | 9.5ng |
pIG16_58/59/66 | different ng/µl | 55ng/µl |
3 A Assembly with pBS4S
component | concentration | volume[µL] |
---|---|---|
pBS4S | 75ng/µl | 50ng |
T4 ligase Buffer | 10x | 2µl |
T4 ligase | 20u/µl | 1µl |
PcotYZ | 20ng/µl | 12.5ng |
pIG16_66 | different ng/µl | 55ng/µl |
30.08.16
1) Sequencing
The following plasmids were sent to sequencing: pIG16_112#3, 121#3, 122#2, 079#1, 085#3, 088#4, 096#1
2) Inoculation
E.coli DH5alpha containing the following plasmids were inoculated in 5 mL LB medium supplemented with the appropriate antibiotics. Incubation o/n at 37 °C and 200 rpm. pIG16_100, 117, 123, 081, 104, 077, 082, 122, 121, 101, 045, 062, 063, 064, 032, 033, 034, 035
3) Gibson assembly
The Fragments for Gibson assembly were adjusted to a concentration of 50 ng/µL.
Number | Fragment1 amplified with oIG16_ | Fragment2 amplified with oIG16_ | Linearized backbone | resulting construct |
---|---|---|---|---|
1 | CotZ oIG16_007 + 008 | GST 036 + 038 | pSB1C3 | pIG16_067 |
2 | CotZ 003 + 005 | GST 037 + 055 | pSB1C3 | pIG16_068 |
3 | CotG 056 + 013 | aGFPnano 051 + 042 | pSB1C3 | pIG16_043 |
4 | CotG 015 + 015 | GST 036 + 038 | pSB1C3 | pIG16_069 |
5 | CotG 056 + 013 | GST 037 + 055 | pSB1C3 | pIG16_070 |
6 | CgeA 044 + 045 | GST 036 + 038 | pSB1C3 | pIG16_075 |
7 | CgeA 050 + 035 | GST 037 + 055 | pSB1C3 | pIG16_076 |
8 | CotB 019 + 020 | GST 037 + 055 | pSB1C3 | pIG16_052 |
9 | CotB 022 + 024 | aGFPnano 030 + 047 | pSB1C3 | pIG16_055 |
10 | CotB 023 024 | GST 036 + 038 | pSB1C3 | pIG16_073 |
11 | CotB 019 + 021 | GST 037 + 055 | pSB1C3 | pIG16_074 |
12 | positive control | positive control | positive control | - |
4) Linearization
Linearization of integration vectors for transformation of B.subtilis: 2 µg of the DNA was treated with 20 units of an appropriate enzyme in 1X cutsmart buffer at a total reaction volume of 50 µL for 2 hours at 37 °C.
Vector pIG16_ | Containing coat gene | Insert locus | Enzyme for linearization |
---|---|---|---|
077 | CotZ | AmyE | XhoI |
081 | CotZ | AmyE | XhoI |
082 | CotZ | AmyE | XhoI |
100 | CgeA | AmyE | XhoI |
045 | CgeA | AmyE | XhoI |
062 | CgeA | AmyE | XhoI |
063 | CgeA | AmyE | XhoI |
064 | CotG | AmyE | XhoI |
108 | CotG | thrC | NcoI |
123 | mCherry | thrC | ScaI |
104 | CotZ | thrC | NcoI |
105 | CotZ | thrC | NcoI |
117 | CgeA | thrC | NcoI |
101 | CgeA | AmyE | XhoI |
After linearization the DNA was purified using the QiaGen PCR purification kit. The DNA was used for transformation of B. subtilis.
31.08.16
1) Glycerolstocks
15 % Glycerol stocks of pIG16_032 033 034 035 were prepared and stored at -80 °C.
2) Sequencing
The following samples were sent to sequencing by GATC labtech pIG16_044#4, 078#4 080#3 086#2 089#4 109#4
3) Plasmid preparation
The following plasmids were prepared using the QiaQuick Miniprep kit: pIG16_032 33 34 35 45 62 63 64 123 117 81 82 100 117 123 121 122 101
4) Gibson assembly
The fragments were adjusted to a concentration of 50 ng/µL
No | amplified Fragment 1 | amplified Fragment 2 | Backbone | Resulting plasmids pIG16_ |
---|---|---|---|---|
1 | CotG oIG16_056+013 | aGFPnano 51 + 42 | pSB1C3 | 043 |
2 | CotZ oIG16_7+8 | GST_37+55 | pSB1C3 | 067 |
3 | CotG 056+013 | aGFPnano 051 + 042 | pSB1C3 | 052 |
4 | CotG 015 + 016 | GST 036 + 038 | pSB1C3 | 055 |
5 | cotG 056 + 013 | GST 037 + 055 | pSB1C3 | 070 |
6 | cgeA 044 + 045 | GST 036 + 038 | pSB1C3 | 068 |
7 | cgeA 050 + 035 | GST 037 + 055 | pSB1C3 | 069 |
8 | cotB 019 + 020 | GST 037 + 055 | pSB1C3 | 073 |
9 | cotB 002 + 024 | aGFPnano 030 + 047 | pSB1C3 | 074 |
10 | cotB 023 + 024 | GST 036 + 038 | pSB1C3 | 075 |
11 | cotB 019 + 021 | GST 037 + 055 | pSB1C3 | 076 |
0.5 µL of each fragment were mixed alongside with 0.5 µL of the backbone. The volume was adjusted to 2.5 µL and added to 7.5 µL of 1.33X Gibson Master Mix. The Reaction was incubated for 1h at 50 min and transformed into competent E. coli DH5alpha. The transformed cells were plated on LB agar plates supplemented with chloramphenicol.
01.09.16
1) Inoculation
Inoculation of the colonies from the transformation of the Gibson assembly: pIG16_043 067 052 055 070 068 069 073 074 075 076. 5 colonies were picked and inoculated in 5 mL of LB medium with chloramphenicol. Incubation o/n at 37°C and 200 rpm.
Inoculation of pIG16_043 070 074 067 068 075 073 055 076 052 069 in 5 mL LB medium supplemented with ampicilin.
02.09.16
1) Plasmid Preparation
The following samples were prepared from E.coli DH5alpha by a MiniPrep:
I) From Gibson assembly (Previous day): pIG16_043 067 052 055 070 068 069 073 074 075 076
II) For Transformation of B.subtilis: pIG16_077 81 82 100 45 62 63 64 108 123 104 105 117 101 122
2) Linearization of plasmids for transformation of B.subtilis
Linearization of integration vectors for transformation of B.subtilis: 2 µg of the DNA was treated with 20 units of an appropriate enzyme in 1X cutsmart buffer at a total reaction volume of 50 µL for 2 hours at 37 °C.
Vector pIG16_ | Containing coat gene | Insert locus | Enzyme for linearization |
---|---|---|---|
077 | CotZ | AmyE | XhoI |
081 | CotZ | AmyE | XhoI |
082 | CotZ | AmyE | XhoI |
100 | CgeA | AmyE | XhoI |
045 | CgeA | AmyE | XhoI |
062 | CgeA | AmyE | XhoI |
063 | CgeA | AmyE | XhoI |
064 | CotG | AmyE | XhoI |
108 | CotG | thrC | NcoI |
123 | mCherry | thrC | ScaI |
104 | CotZ | thrC | NcoI |
105 | CotZ | thrC | NcoI |
117 | CgeA | thrC | NcoI |
101 | CgeA | AmyE | XhoI |
122 | mCherry | LacA | NgoMIV |
After linearization the DNA was purified using the QiaGen PCR purification kit. The DNA was used for transformation of B. subtilis.
03.09.16
1) Test digestion
For the verification of the proper sizes 500 ng the following plasmids were treated with 5 U of XbaI and PstI and analyzed by gel electrophoresis on a 1 % Agarose TAE gel:
pIG16_043 067 052 055 070 068 069 073 074 075 076
The expected bands were not visible.
04.09.16
1) Annealed oligo cloning
In order to insert an alpha helical linker into the Sporovector from the Munich iGEM team 2012 the oligos oIG16_079 and oIG16_080 were annealed at a molar ratio of 1:1, heated at 100 °C for 30 min and slowly cooled down. The annealed oligos contained NgoMIV corresponding sticky ends and were stored at 4 °C. 2 µg of the vector pIG16_017 (Sporovector) was linearized with NgoMIV and purified. The linearized backbone and the annealed oligos were ligated at molar ratios of 1:1, 1:2 and 1:3 using 1 µL of T4 ligase (from NEB) in 1X T4 buffer in a total reaction volume of 20 µL. The reaction was incubated for 30 min at RT and transformed into chemically competent E.coli. The cells were plated on LB agar plates supplemented with ampicilin.
05.09.16
1)Inoculation
Inoculation of E.coli containing integration vectors from glycerol stocks: pIG16_077 81 82 100 45 62 63 64 108 123 104 105 117 101 122. Incubation in 5 mL LB medium supplemented with ampicilin. Incubation o/n at 37 °C and 200 rpm.
Inoculation of colonies from the annealed oligo cloning. 5 colonies per plate were inoculated in 5 mL of LB medium with ampicilin. Incubation o/n at 37 °C and 200 rpm.
06.09.16
1) Plasmid preparation
MiniPrep of integration vectors: pIG16_077 81 82 100 45 62 63 64 108 123 104 105 117 101 122
pIG16_124 (at molar ratios 1:1, 1:2, 1:3,each #1-5).
2) Sequencing
pIG16_124 1:1 #2
pIG16_124 1:2 #3
pIG16_124 1:3 #1
07.09.16
1) Plasmid Preparation
MiniPrep of further colonies of pIG16_043 067 052 055 070 068 069 073 074 075 076
2) Testdigestion 500 ng of DNA was treated with 5 units of XbaI + PstI in 1X NEBuffer 2.1 in a total reaction volume of 20 µL. Incubation for 1 h at 37 °C. The reaction was analyzed by gel electrophoresis.
08.09.16
1) Sequencing
Gibson assembly reactions were sent to sequencing:
pIG16_043 067 052 055 070 068 069 073 074 075 076
2) Digestion
I pIG16_017: 2 µg of plasmid DNA was treated with 10 unit of XbaI and NgoMIV in 1X Cutsmart buffer in a total reaction volume of 50 µL for 2 hours at 37 °C. For further assembly by Freiburg Standard RFC25.
II pIG16_020: 2 µg of plasmid DNA was treated with 10 unit of XbaI and SpeI-HF in 1X Cutsmart buffer in a total reaction volume of 50 µL for 2 hours at 37 °C for further gibson assembliy reactions.
3) PCR
The biobrick BBa_J18932 (pIG16_120) containing mCherry was amplified in include additional restriction site for Freiburg standard assembly RFC25.
Reaction conditions
Component | concentration | volume in µL |
---|---|---|
Q5 Master Mix | 2X | 37.5 |
DNA template | - | 1 µL |
oIG16_075 | 10 µM | 3.75 |
oIG16_076 | 10 µM | 3.75 |
dH2O | - | 29 |
Amplified by Touchdown-PCR. The annealing temperature was determined by the NEB online tool Tm-calculator.
09.09.16
1) Gel extraction
The digestions and PCR reaction from the previous day were extracted from an agarose gel accorind the the protocol of the manufacturer.
2) Digestion
1 µg of the amplified mCherry (pIG16_120 + oIG16_075+076) was treated with AgeI and XbaI in 1X cutsmart buffer in a total reaction volume of 50 µL for 90 min at 37 °C. The DNA was directly purified using the Qiagen PCR purification kit according to the instructions of the manufacturer.
3) T4 Ligation
Ligation of digested mCherry (Insert) into the digested pIG16_017 (Sporovector) at a molar ratio of 1:3 (Vector : Insert) in 1X T4-ligation buffer at a total reaction volume of 20 µL. The ligation was incubated for 30 min at RT and transformed into chemically competent E.coli.
4) Gibson Assembly
No | amplified Fragment 1 | amplified Fragment 2 | Backbone | Resulting plasmids pIG16_ |
---|---|---|---|---|
1 | CotZ oIG16_7+8 | GST_37+55 | pSB1C3 | 067 |
2 | cgeA 044 + 045 | GST 036 + 038 | pSB1C3 | 068 |
3 | cotB 019 + 020 | GST 037 + 055 | pSB1C3 | 073 |
4 | cotB 002 + 024 | aGFPnano 030 + 047 | pSB1C3 | 074 |
5 | cotB 023 + 024 | GST 036 + 038 | pSB1C3 | 075 |
6 | cotB 019 + 021 | GST 037 + 055 | pSB1C3 | 076 |
7 | pos. control | positive control | positive control | - |
The reaction was incubated for 1 h at 50 °C and tranformed into chemically competent E.coli DH5 alpha.
10.09.16
1) Inoculation
I From each plate with E.coli transformed with the gibson assemblies 5 colonies were picked and inoculated in 5 mL of LB medium supplemented with chloramphenicol.
II Further colonies of pIG16_043, 052, 126 were picked and inoculated.
11.09.16
1) Linearization
3.5 µg of the following plasmids were linearized with the listed restriction enzyme in the appropriate buffer for transformation into B. subtilis:
Plasmid pIG16_ | coat gene | Insert Locus/Selection marker | Enzyme |
---|---|---|---|
044 | cgeA | 1C | XhoI |
045 | cgeA | 1C | XhoI |
062 | cgeA | 1C | XhoI |
063 | cgeA | 1C | XhoI |
064 | cotG | 1C | XhoI |
077 | cotZ | 1C | XhoI |
078 | cotZ | 1C | XhoI |
079 | cotZ | 1C | XhoI |
080 | cotZ | 1C | XhoI |
081 | cotZ | 1C | XhoI |
082 | cotZ | 1C | XhoI |
085 | cotG | 1C | XhoI |
086 | cotG | 1C | XhoI |
088 | cotG | 1C | XhoI |
089 | cotG | 1C | XhoI |
096 | cotB | 1C | XhoI |
100 | cgeA | 1C | XhoI |
101 | cgeA | 1C | XhoI |
104 | cotZ | 4S | NcoI |
105 | cotZ | 4S | NcoI |
108 | cotG | 4S | NcoI |
109 | cotG | 4S | NcoI |
117 | cgeA | 4S | NcoI |
122 | mCherry | 2E | NgoMIV |
123 | mCherry | 4S | ScaI |
After linearization 5 µL of the reaction was analyzed by agarose gel electrophoresis. The remaining volume was purified using the QiaGen PCR purification kit. The eluted DNA was used for transformation of B. subtilis.
2) MiniPrep
The plasmids from the following inoculations were prepared using the ZymoResearch Zyppy Prep kit:
pIG16_043 052 067 068 070 073 074 075 076 126 (colonies #5-9 each).
3) Testdigestion
500 ng of the prepared plasmids were treated with 5 units of XbaI and PstI in 1X NEBuffer 2.1 in a total reaction volume of 20 µL for 2 hours at 37 °C. The Digestion was analyzed by agarose gel electrophoresis.
12.09.16
13.09.16
1) PCR
Amplification of the Sporovector pSBBS4S-Sporo (pIG16_017) in order to introduce an alpha helical linker to the MCS by Gibson assembly.
template | Oligos oIG16_ |
---|---|
pIG16_017 | 079+082 |
pIG16_017 | 081+080 |
Reaction conditions
component | conc. | volume |
---|---|---|
Q5 MasterMix | 2x | 25µL |
Primer fw | 10 µM | 2.5 |
Primer rv | 10 µM | 2.5 |
template | - | 0.1 |
dH20 | - | 20µL |
Cycling
Touchdown PCR 60 and 67
2) Gibson Assembly
The two amplified fragments were mixed at a ratio of 1:1 (50 ng each) and incuabted in NEB HiFi assembly mix at 50 °C for 1 hour. Transformation of 2µL into chemically competent E.coli and spreaded on LB agar plates supplemented with ampicilin.
14.09.16
1) Linearization
3.5 µg of the following plasmids were linearized with the listed restriction enzyme in the appropriate buffer for transformation into B. subtilis:
Plasmid pIG16_ | coat gene | Insert Locus/Selection marker | Enzyme |
---|---|---|---|
044 | cgeA | 1C | XhoI |
045 | cgeA | 1C | XhoI |
062 | cgeA | 1C | XhoI |
063 | cgeA | 1C | XhoI |
064 | cotG | 1C | XhoI |
077 | cotZ | 1C | XhoI |
078 | cotZ | 1C | XhoI |
079 | cotZ | 1C | XhoI |
080 | cotZ | 1C | XhoI |
081 | cotZ | 1C | XhoI |
082 | cotZ | 1C | XhoI |
085 | cotG | 1C | XhoI |
086 | cotG | 1C | XhoI |
088 | cotG | 1C | XhoI |
089 | cotG | 1C | XhoI |
096 | cotB | 1C | XhoI |
100 | cgeA | 1C | XhoI |
101 | cgeA | 1C | XhoI |
104 | cotZ | 4S | NcoI |
105 | cotZ | 4S | NcoI |
108 | cotG | 4S | NcoI |
109 | cotG | 4S | NcoI |
117 | cgeA | 4S | NcoI |
122 | mCherry | 2E | NgoMIV |
123 | mCherry | 4S | ScaI |
After linearization 5 µL of the reaction was analyzed by agarose gel electrophoresis. The remaining volume was purified using the QiaGen PCR purification kit. The eluted DNA was used for transformation of B. subtilis.
15.09.16
1) PCR
Amplification of anti-GFP nanobody and mCherry to introduce additional overhangs containing restriction site.
template | Oligos | Restriction site | |
---|---|---|---|
1 | pIG16_023 | oIG16_083 + 084 | EcoRI + XbaI |
2 | pIG16_023 | oIG16_085 + 086 | NcoI + NheI |
3 | pIG16_020 (mCherry) | oIG16_087 + 088 | XhoI + XbaI |
Reaction conditions
component | conc | volume [µL] |
---|---|---|
Q5 MasterMix | 2x | 25 |
Primer 1 | 10 µM | 2.5 |
Primer 2 | 10 µM | 2.5 |
template | - | 0.1 |
dH2O | - | 20 |
Cycling
pIG16_023: Touchdown68
pIG16_020: Touchdown66
After amplification the reaction was analyzed by agarose gel electrophoresis.
2) Transformation
BBa_K180000 (Lac regulated taq promoter) from the iGEM distribution kit was dissolved in 10 µL of ultra pure water. 2 µL were used for the transformation of chemically competent E.coli DH5alpha and spread on an LB agar plate supplemented with chloramphenicol.
3) Oligo design
The PCotYZ-Promoter (BBa_K823030) did not contain a ribosome binding site. An additional RBS is introduced by primers containing an additional insert.
16.09.16
1) Gel extraction
The amplified samples from the previous day were extracted from the gel and purified using the QiaGen gel extraction kit.
2) Digestion
1µg of the amplified nanobody/mCherry were digested with the 10 unit of the appropriate enzymes in 1X Reaction buffer in a total reaction volume of 30 µL in order to clone them into their respective backbone.
DNA | oligos | Restriction enzymes |
---|---|---|
aGFPnano | 83 + 84 | EcoRI + XbaI |
aGFPnano | 85 + 86 | NcoI-HF + NheI-HF |
mCherry | 87 + | XhoI + XbaI |
pIG16_033 | - | NcoI-HF + NheI-HF |
pIG16_034 | - | XhoI + XbaI-HF |
pIG16_035 | - | EcoRI-HF + XbaI-HF |
The amplified inserts were directly purified using the Qiagen PCR purification kit. The digested backbones (pIG16_033, 034, 035) were loaded on an agarose gel. After electrophoresis the bands corresponding to the expected sizes were extracted.
3) T4-Ligation
The digested inserts and backbones were ligated at a molar ration of 1:3 (Backbone:Insert) using T4 ligase in 1X T4 ligation buffer in a total reaction volume of 20 µL. The reaction was incubated at RT for 20 min.
No. | Insert | Backbone | Resulting construct | |
---|---|---|---|---|
1 | EcoRI-aGFPnano-XbaI | EcoRI-pIG16_035-XbaI | pIG16_128 | |
2 | NcoI-aGFPnano-NheI | NcoI-pIG16_033-NheI | pIG16_127 | |
3 | XhoI-mCherry-XbaI | XhoI-pIG16_034-XbaI | pIG16_129 |
5 µL of the reaction mix was transformed into chemically competent E.coli DH5alpha and spread on LB agar plates supplemented with ampicilin. Incubation over night at 37 °C.
4) Inoculation
5 colonies of pIG16_130 were inoculated in 5 mL of LB medium supplemented with chloramphenicol.
17.09.16
1) MiniPrep
The plasmids from the transformed E.coli containing pIG16_130#1-5 were prepared using the QiaGen MiniPrep kit. The DNA was eluted in 30 µL of ultra pure water.
2) Testdigestion
500 ng of pIG16_130 #1-5 was treated with 4 units of EcoRI-HF and SpeI-HF in 1X cutsmart buffer in a total reaction volume of 20 µL for 2 hours at 37 °C.
3) Digestion
5 µg of pIG16_130 #2 was treated with 20 units of EcoRI-HF and SpeI-HF in 1X cutsmart buffer in a total reaction volume of 50 µL for 2 hours at 37 °C in order to release the biobrick part (Lac inducible promoter). The digestion was loaded on an agarose gel and subjected to electrophoresis. The band corresponding to the size of the promoter was extracted using the QiaGen gel extraction kit.
18.09.16
1) Restriction digestion
1.5 µg of pIG16_033 and 035 were treated with 5 unit of NcoI-HF+NheI-HF and EcoRI-HF+XbaI, respectively. The reaction was performed in 1X cutsmart buffer in a total reaction volume of 50 µL for 2 hours at 37 °C. After digestion the linearized plasmids were purified using the QiaGen PCR purification kit.
2) T4-Ligation
The digested inserts and backbones were ligated at a molar ration of 1:3 (Backbone:Insert) using T4 ligase in 1X T4 ligation buffer in a total reaction volume of 20 µL. The reaction was incubated at RT for 20 min.
Backbone | Insert | Resulting construct |
---|---|---|
NcoI-pIG16_033-NheI | NcoI-aGFPnano-NheI | pIG16_127 |
EcoRI-pIG16_035-XbaI | EcoRI-aGFPnano-XbaI | pIG16_128 |
2 µL of the ligation mix was used for transformation of chemically competent E.coli DH5alpha.
19.09.16
1) Inoculation
5 colonies of each plate containing the ligations from the previous day were picked and inoculated in 5 mL of LB medium supplemented with ampicilin. Incubation o/n at 37 °C and 200 rpm.
20.09.16
1) MiniPrep
Plasmid preparation of colonies pIG16_127#1-5 and pIG16_128#1-5 using the QiaGen MiniPrep kit. The DNA was eluted in 30 µL of ultra pure water.
2) Testdigestion
I 500 ng of pIG16_127 was treated with 4 units of NcoI-HF and NheI-HF in 1X Cutsmart buffer for 90 min at 37 °C. II 500 ng of pIG16_128 was treated with 4 units of EcoRI-HF and XbaI-HF. The digested DNA was analyzed by agarose gel electrophoresis.
3) PCR
Amplification of additional promoters for the expression of fusion consructs.
No. | Template | Oligos | comment | Annealing temperature [°C] |
---|---|---|---|---|
1 | pSB1C3 (pIG16_020) | oIG16_093+094 | pTrpC-promoter from RFP-cassette | 62 |
2 | pIG16_017 | oIG16_091+092 | PCotYZ-RBS | 54 |
3 | pIG16_022 | oIG16_095+096 | BamHI-GST-XbaI | 64 |
Reaction conditions
component | conc | volume [µL] |
---|---|---|
Q5 MasterMix | 2X | 25 |
template | - | 0.1 |
Primer 1 | 10 µM | 2.5 |
Primer 2 | 10 µM | 2.5 |
dH2O | - | 20 µL |
After amplification the samples were loaded on an agarose gel and extracted from the gel using the Qiagen gel extraction kit.
4) Digestions
I 5 µg of integration vector DNA was treated with 20 units of BamHI-HF and XbaI in 1X cutsmart buffer in a total reaction volume of 20 µL for 2 hours at 37 °C.
No. | Vector | Enzymes |
---|---|---|
1 | pCgeA-C(pIG16_034) | BamHI-HF + XbaI |
2 | pCotZ-C(pIG16_032) | BamHI-HF + XbaI |
3 | GST(amplified from pIG16_022) | BamHI-HF + XbaI |
II For digestion of the amplified promoters 3 µg of extracted DNA was treated with the appropriate restriction enzymes in 1X reaction buffer in a total volume of 50 µL for 1 h at 37 °C.
Template | Promoter | Restriction enzymes |
---|---|---|
pIG16_017 | PCotYZ-RBS | EcoRI-HF + SpeI-HF |
pIG16_020 | PTrpC | EcoRI-HF + SpeI-HF |
The digested backbones were loaded on an agarose gel and the bands corresponding to the expected size were extracted using the QiaGen gel extraction kit.
5) 3A Assembly
The constructs for surface display were assembled using various promoters for expression in E.coli and B.subtilis. 3A assembly of a promoter and a fusion construct into an integration vector. All inserts were treated with the appropriate restriction enzymes from previous assemblies and stored at -20 °C. The ligation was performed at a molar ratio of 1:3 (vector:inserts) using 50 ng of vector DNA. The reaction was incubated at RT for 20 min and subsequently transformed into chemically competent E. coli DH5alpha and spread on LB-agar plates supplemented with the appropriate antibiotic.
I pLac promoter (inducible, BBa_K180000)
No. | Fusion construct | Result |
---|---|---|
1 | pIG16_047 | pIG16_134 |
2 | pIG16_048 | pIG16_135 |
3 | pIG16_049 | pIG16_136 |
4 | pIG16_066 | pIG16_138 |
IIpTrpC promoter (consitutive promoter, amplified from RFP-cassette)
No. | Fusion construct | Result |
---|---|---|
1 | pIG16_042 | pIG16_143 |
2 | pIG16_047 | pIG16_144 |
3 | pIG16_048 | pIG16_145 |
4 | pIG16_049 | pIG16_146 |
5 | pIG16_059 | pIG16_147 |
6 | pIG16_066 | pIG16_148 |
7 | pIG16_039 | pIG16_149 |
IIIpCotYZ-RBS (B. subtilis CotYZ-promoter with ribosome binding site)
No. | Fusion construct | Result |
---|---|---|
1 | pIG16_039 | pIG16_150 |
2 | pIG16_042 | pIG16_151 |
3 | pIG16_047 | pIG16_152 |
4 | pIG16_048 | pIG16_153 |
5 | pIG16_049 | pIG16_154 |
6 | pIG16_059 | pIG16_155 |
7 | pIG16_066 | pIG16_156 |
8 | pIG16_056 | pIG16_157 |
9 | pIG16_058 | pIG16_158 |
10 | pIG16_054 | pIG16_159 |
11 | pIG16_051 | pIG16_160 |
IV Further ligations (Ligation of GST into surface display vectors)
No. | Insert | Backbone | Result |
---|---|---|---|
1 | BamHI-pIG16_032-XbaI | BamHI-GST-XbaI | pIG16_131 |
2 | BamHI-pIG16_034-XbaI | BamHI-GST-XbaI | pIG16_142 |
21.09.16
1) Transformation
The transformations of the T4-ligations of the previous day were repeated.
2) Inoculation
Inoculation of the following colonies transformed on the previous day:
I PTrpC: pIG16_143#1 148#1 149#1-2
II PLac: pIG16_134#1-2 135#5 138#1-5
III PCotYZ: pIG16_150#1 159#1-4 157#1-4 155#1
IV pIG16_131 #1-2
Inoculation in 5 mL of LB medium supplemented with the appropriate antibiotic.
22.09.16
1) MiniPrep
Plasmid preparation of the inoculated colonies from the previous day using the zymo research zyppy kit. I PTrpC: pIG16_143#1 148#1 149#1-2
II PLac: pIG16_134#1-2 135#5 138#1-5
III PCotYZ-RBS: pIG16_150#1 159#1-4 157#1-4 155#1
IV pIG16_131 #1-2
2) Testdigestion
500 ng of the prepared plasmids were treated with 4 units of XbaI and PstI in 1X NEBuffer 2.1 for 1 hour at 37 °C. The digested DNA was analyzed by agarose gel electrophoresis.
3) Sequencing
the Following plasmids were sent so sequencing: pIG16_131#1 138#3 149#2 143#1 150#1 159#2+3 155#11 158#4+5
4) Inoculation
Inoculation of further constructs with the new promoters:
I PTrpC: pIG16_147#1-2 148#2 149#2-3 142#2 145#1-3
II PLac: pIG16_134#1-5 136#1-3
III PCotYZ-RBS: pIG16_160#1 157#1-5 155#2 150#2-4 159#1 151#1-2
IV pIG16_131 #3-5 142#1
23.09.16
1) MiniPrep
The the plasmids of inoculated colonies from the previous day were prepared using the Zyppy Miniprep kit:
2) Testdigestion
500 ng of prepared DNA was treated with 4 units of XbaI and PstI for 1 hour at 37 °C. The digestion was analyzed by agarose gel electrophoresis.
3) Sequencing
Positive colonies were sent to sequencing.
4) Inoculation
Inoculation of colonies for preparation of glycerol stocks:
I PLac: 132#1 137#1 138#3 133#2
II PTrpC: 143#1 149#2
III PCotYZ-RBS: 150#1 158#5 159#3 151#1 160#1
IV 129#1 142#1 131#1 126#1 127#3
24.09.16
1) MiniPrep & Glycerl stocks The plasmids from the inoculated colonies of the previous day were prepared using the Zyppy MiniPrep kit.
1 mL of the inoculated colonies was used for the preparation of 15 % glycerol stocks.
2) Linearization
5 µg of the following plasmids was linearized using 25 units of the appropriate enzyme in 1X reaction buffer for 2 hours at 37 °C:
No | Plasmid pIG16_ | Enzyme |
---|---|---|
1 | 150 | XhoI |
2 | 151 | XhoI |
3 | 158 | XhoI |
4 | 159 | XhoI |
5 | 160 | XhoI |
6 | 126 | ScaI |
7 | 128 | ScaI |
8 | 129 | ScaI |
9 | 141 | PstI |
10 | 131 | PstI |
After linearization the DNA was purified using the QiaGen PCR purification kit.
3) PCR
The anti-GFP nanobody was amplified in order to introduce BamHI and XbaI restrictions sites:
Component | Conc. | Vol [µL] |
---|---|---|
DNA template | . | 0.1 |
oIG16_97 | 10 µM | 2.5 |
oIG16_98 | 10 µM | 2.5 |
Q5 MasterMix | 2X | 25 |
dH2O | . | 20 |
Amplification using the Touchdown67 program. The PCR product was loaded on a 1% TAE agarose gel and subjected to electrophoresis. The band corresponding to the expected size was extracted and purified from the gel using the QiaGen Gelextraction kit.
4) Digestion
2 µg of the extracted PCR product was treated with 10 units of BamHI and XbaI for 1 hour at 37 °C. The DNA was purified using the QiaGen PCR purification kit.
5) T4 ligations
No. | Insert | Backbone | Resulting plasmid |
---|---|---|---|
1 | BamHI - aGFPnano - XbaI | BamHI - pCgeA-C - XbaI | pIG16_161 |
2 | BamHI - aGFPnano - XbaI | BamHI - pCotZ-C - XbaI | pIG16_141 |
The DNA was ligated using T4 ligase at a molar ratio of 1:3 (Vector : Insert) in 1X T4 ligation buffer in a total volume of 20 µL for 30 min at RT. 5 µL of the ligation mix were transformed into chemically competent E. coli DH5alpha and plated on LB agar plates supplemented with ampicilin. Incubation o/n at 37 °C.
25.09.16
1) Glycerol stocks
Preparation of 15 % glycerol stocks with the following strains:
pIG16_134 143 149 150 151 157 159 160 138 137 134 133 132 126 127 129 131 141
26.09.16
1) MiniPrep
The Plasmids from the following strains were prepared using the Zyppy MiniPrep kit:
pIG16_142#1,2 136#1-3 131#1 141#1 126#1
2) Testdigestion
500 ng of the prepared DNA (pIG16_142 and 136) was treated with 5 units of the appropriate enzyme in 1X reaction buffer in a total volume of 20 µL for 1 h at 37 °C.
Plasmid | Restriction enzymes |
---|---|
pIG16_142 | XbaI + NcoI-HF |
pIG16_136 | XbaI + PstI |
Analysis by agarose gel electrophoresis.
3) Linearization
3.5 µg of the following plasmids were linearized with 20 units of the appropriate enzyme in 1X reaction buffer in a total reaction volume of 50 µL for 1 hour at 37 °C.
Plasmid | enzyme |
---|---|
131 | PstI |
141 | PstI |
126 | ScaI |
142 | PstI |
034 | ScaI |
5 µL of the digestion was analyzed by gel electrophoresis. The remaining sample was purified using the QiaGen PCR purification kit.
4) Inoculation Inoculation of further colonies for test digestion: pIG16_161#1-5
27.09.16
1) MiniPrep
The plasmid DNA of the inoculated colonies of pIG16_161#1-5 were prepared using the QiaGen MiniPrep kit.
2) Testdigestion
500 ng of plasmid DNA was treated with 4 units of SpeI-HF and XbaI in 1XCutsmart buffer in a total reaction volume of 20 µL for 1 hour at 37 °C. The samples were analyzed by gel electrophoresis. Colony #1 was sent to sequencing.
28.09.16
29.09.16
30.09.16
01.10.16
02.10.16
03.10.16
04.10.16
1.) Digestion for 3 A Assembly
05.10.16
06.10.16
1.) Testdigestion
Digestion mixture:
Component | concentration | volume [µL] |
---|---|---|
DNA | 500ng/µL | 4-6µl |
PstI-HF | 20u/µL | 0.1 |
XbaI | 20u/µL | 0.1 |
NEBuffer CS | 10X | 2 |
ultra pure water | - | ad 20 µL |