Difference between revisions of "Team:Pittsburgh/Notebook"

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<li><a href="#Week10" class="table">Week 10: July 25 - July 31</a></li>
 
<li><a href="#Week10" class="table">Week 10: July 25 - July 31</a></li>
 
<li><a href="#Week11" class="table">Week 11: August 1 - August 5</a></li>
 
<li><a href="#Week11" class="table">Week 11: August 1 - August 5</a></li>
 +
<li><a href="#Week12" class="table">Week 12: August 8 - August 13</a></li>
 +
<li><a href="#Week13" class="table">Week 13: August 15 - August 20</a></li>
 
</ul>
 
</ul>
 
</div>
 
</div>
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     </div>     
 
     </div>     
  
 +
   
 +
<span style="clear:both;" class="anchor" id="Week12"></span>   
 +
<h1>Week 12: August 8 - August 13</h1>
 +
<img src="https://static.igem.org/mediawiki/2016/b/b8/T--Pittsburgh--NotebookWetLab.jpg" alt="Wet Lab" style="padding:5px; width:100px;height:100px;float:left;">
 +
<div class="summary" style="padding:5px;">
 +
<h3>DNAzyme</h3>
 +
    <ul>
 +
        <li>Begin work with lead DNAzyme</li>
 +
        <li>dPAGE assay does not suggest cleavage occurs under the current conditions</li>
 +
    </ul>
 +
    <h3>Reporter</h3>
 +
    <ul>
 +
    <li>Unsuccessfully mutagenize <i>lacZ</i> to remove EcoRI site for BioBricking</li>
 +
    </ul>
 +
    <h3>Amplifier</h3>
 +
    <ul>
 +
    <li>Successfully ligate PT3-RBS into plasmid backbone</li>
 +
    <li>Clone PT3-RBS-T3 and PT7-RBS-T3</li>
 +
    </ul>
 +
    </div>
 +
   
 +
<img src="https://static.igem.org/mediawiki/2016/e/e0/T--Pittsburgh--NotebookDryLab.jpg" alt="Dry Lab" style="clear:both; padding:5px; width:100px;height:100px;float:left;">
 +
<ul class="summary" style="padding:5px;">
 +
    <li> <a href="https://2016.igem.org/Team:Pittsburgh/Human_Practices">Table at Carnegie Science Center's H<sub>2</sub>Oh! Exhibit</a></li>
 +
    <li>Work on Experiment.com video for crowdfunding</li>
 +
</ul>
 +
   
 +
<div style="position:relative; padding:5px;display:block;float:left;clear:both;"> 
 +
<img src="https://static.igem.org/mediawiki/2016/9/96/T--Pittsburgh--NotebookNotebook.png" alt="notebook" style="width:125px;height:auto;padding:0 0 5px 0;"><a class="imgDescription" href="https://static.igem.org/mediawiki/2016/5/57/T--Pittsburgh--NotebookWeek12.pdf" target="_blank">Week 12 Notebook</a><br>
 +
<a href="#Top">Back to Top</a>
 +
    </div> 
 +
   
 +
   
 +
   
 +
<span style="clear:both;" class="anchor" id="Week13"></span>   
 +
<h1>Week 13: August 15 - August 20</h1>
 +
<img src="https://static.igem.org/mediawiki/2016/b/b8/T--Pittsburgh--NotebookWetLab.jpg" alt="Wet Lab" style="padding:5px; width:100px;height:100px;float:left;">
 +
<div class="summary" style="padding:5px;">
 +
<h3>Cell-Free Reactions</h3>
 +
    <ul>
 +
        <li></li>
 +
    </ul>
 +
<h3>DNAzyme</h3>
 +
    <ul>
 +
        <li></li>
 +
    </ul>
 +
<h3>Reporter</h3>
 +
    <ul>
 +
    <li></li>
 +
    </ul>
 +
<h3>Amplifier</h3>
 +
    <ul>
 +
    <li></li>
 +
    </ul>
 +
    </div>
 +
   
 +
<img src="https://static.igem.org/mediawiki/2016/e/e0/T--Pittsburgh--NotebookDryLab.jpg" alt="Dry Lab" style="clear:both; padding:5px; width:100px;height:100px;float:left;">
 +
<ul class="summary" style="padding:5px;">
 +
    <li>Work on Experiment.com video for crowdfunding</li>
 +
</ul>
 +
   
 +
<div style="position:relative; padding:5px;display:block;float:left;clear:both;"> 
 +
<img src="https://static.igem.org/mediawiki/2016/9/96/T--Pittsburgh--NotebookNotebook.png" alt="notebook" style="width:125px;height:auto;padding:0 0 5px 0;"><a class="imgDescription" href="" target="_blank">Week 13 Notebook</a><br>
 +
<a href="#Top">Back to Top</a>
 +
    </div>   
 +
   
 
     </div></div>
 
     </div></div>
  
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<ul>  
 
<ul>  
 +
<li><a href="https://2014.igem.org/Team:ATOMS-Turkiye/Notebook">2014 ATOMS-Turkiye</a></li>
 +
<li><a href="https://2014.igem.org/Team:Tec-Monterrey/ITESM14_project.html#tab_notebook">2014 Tec Monterrey</a></li>
 +
<li><a href="https://2014.igem.org/Team:Kyoto/Notebook/Magnetosome_Formation#title">2014 Kyoto</a></li>
 +
<li><a href="https://2014.igem.org/Team:Cornell/notebook">2014 Cornell</a></li>
 +
</ul>
 +
 +
</div>
 +
-->
 +
</html>
 
<li><a href="https://2014.igem.org/Team:ATOMS-Turkiye/Notebook">2014 ATOMS-Turkiye</a></li>
 
<li><a href="https://2014.igem.org/Team:ATOMS-Turkiye/Notebook">2014 ATOMS-Turkiye</a></li>
 
<li><a href="https://2014.igem.org/Team:Tec-Monterrey/ITESM14_project.html#tab_notebook">2014 Tec Monterrey</a></li>
 
<li><a href="https://2014.igem.org/Team:Tec-Monterrey/ITESM14_project.html#tab_notebook">2014 Tec Monterrey</a></li>

Revision as of 19:19, 18 August 2016

Our weekly activities: experiments, data analysis, and planning. For a list of our protocols, visit the Protocols page.

Week 1: May 23 - May 27

Wet Lab Dry Lab

Week 2: May 31 - June 3

Wet Lab

Cell-Free Reactions

Dry Lab

Week 3: June 6 - June 12

Wet Lab

Reporter

  • Transform T7 promoter, amilCP, and terminator
  • Begin assembly by ligating linearized T7 promoter and amilCP
Dry Lab
  • Contact museums and summer programs for outreach opportunities

Week 4: June 13 - June 17

Wet Lab

Reporter

  • Transform T7-GFP plasmid, lacZ alpha fragment, and eGFP
  • Send promising T7 promoter -- amilCP ligations to be sequenced
  • Perform double digest of T7 promoter and terminator from last week
  • Ligate double-digested T7 promoter to new reporters (lacZ and eGFP)
Dry Lab
  • TECBio, DiSCoBio, and Camp BioE outreach opportunities set

Week 5: June 20 - June 26

Wet Lab

Cell-Free Reactions

  • Reaction volume can be reduced to 5 μL with 5 ng/μL of DNA

Toehold Switch

  • Collins triggers activate the switches (both in plasmid form) to express LacZ

Reporter

  • Ligate T7 promoter -- amilCP construct to terminator
  • Extract successful ligations of T7 promoter to eGFP
  • Ligate T7 promoter -- eGFP construct to terminator
Dry Lab
  • Reach out to teams to collaborate based on last year's projects

Week 6: June 27 - July 3

Wet Lab

Cell-Free Reactions

  • Reaction volume can be reduced to 1 μL with 5 ng/μL of DNA

Toehold Switch

  • Collins plasmids express LacZ with 25 ng of switch
  • DNA oligos trigger Collins switches

Reporter

  • Identify successful ligations to terminator for amilCP and eGFP constructs using a gel
  • Send correct plasmids for sequencing for confirmation
  • Test plasmids in cell-free extract
  • amilCP does not produce color in cell-free reaction
  • eGFP produces fluorescence comparable to that from the Collins T7-GFP plasmid in cell-free reaction
  • Linearized plasmids containing only the promoter and insert (no terminator) do not express protein
Dry Lab

Week 7: July 5 - July 8

Wet Lab

Cell-Free Reactions

  • 384-well plate requires at least 10 μL of reaction

DNAzyme

  • Anneal PO strand with catalytic strand, both with and without erbium
  • Test success of annealing reaction in cell-free extract and with acrylamide gels

Reporter

  • Sequenced amilCP construct does not contain amilCP
  • Unsuccessfully linearize and amplify eGFP construct using PCR
Dry Lab
  • Practice outreach presentation for Camp BioE
  • Develop DNAzymes for other heavy metals

Week 8: July 11 - July 17

Wet Lab

Cell-Free Reactions

  • Linear eGFP construct does not produce a stronger signal than its plasmid form

DNAzyme

  • DNAzyme duplex does not trigger toehold switch
  • Erbium cleaves the P substrate strand

Reporter

  • Restart amilCP cloning process
Dry Lab

Week 9: July 18 - July 22

Wet Lab

Cell-Free Reactions

  • Reactions can be diluted by one-half and still produce visible results in two hours

DNAzyme

  • dPAGE assay of P substrate cleavage suggests that the DNAzyme works, but results are not definitive
  • Six-hour time course of cleavage does not yield much additional information
  • Reaction temperature (room temperature versus 37°C) does not produce observable effect on cleavage rates

Reporter

  • Continue amilCP cloning process

Amplifier

  • Clone RBS-T3 RNA polymerase to add into other constructs
Dry Lab

Week 10: July 25 - July 31

Wet Lab

Cell-Free Reactions

  • Reactions diluted by one-half produce significantly less protein than undiluted reactions

DNAzyme

  • Annealing reactions produce hybrid complexes but leave unsequestered substrate strand
  • DNAzyme does not cleave P substrate strand

Reporter

  • Continue cloning amilCP construct
  • Determine sequence of possible lacZ plasmid
  • Unsuccessfully grow lacZ from iGEM bacterial stab

Amplifier

  • Continue cloning T3 constructs
Dry Lab
  • Presentation at Camp BioE
  • Start modeling toehold kinetics and the economical effects of lead

Week 11: August 1 - August 5

Wet Lab

Cell-Free Reactions

  • Presence of erbium and Buffer B as part of cleavage reaction does not seem to affect reaction progress

DNAzyme

  • Higher catalytic-to-substrate strand ratios help increase sequestration of substrate strand, especially for G switch
  • Cell-free reactions suggest that cleavage of the P substrate strand does occur in the presence of erbium
  • dPAGE assay does not suggest cleavage

Reporter

  • Contact Collins lab for PT3-GFP construct

Amplifier

  • Obtain T3 RNA polymerase gene via amplification
  • Ligate PT3 and PT3-RBS into plasmid backbone
Dry Lab
  • Presentation at Camp BioE
  • Meeting with Dr. Daniel Bain from the University of Pittsburgh Department of Geology and Environmental Science
  • Model population effects of lead without economic layer

Week 12: August 8 - August 13

Wet Lab

DNAzyme

  • Begin work with lead DNAzyme
  • dPAGE assay does not suggest cleavage occurs under the current conditions

Reporter

  • Unsuccessfully mutagenize lacZ to remove EcoRI site for BioBricking

Amplifier

  • Successfully ligate PT3-RBS into plasmid backbone
  • Clone PT3-RBS-T3 and PT7-RBS-T3
Dry Lab

Week 13: August 15 - August 20

Wet Lab

Cell-Free Reactions

DNAzyme

Reporter

Amplifier

Dry Lab
  • Work on Experiment.com video for crowdfunding

  • <a href="https://2014.igem.org/Team:ATOMS-Turkiye/Notebook">2014 ATOMS-Turkiye</a>
  • <a href="https://2014.igem.org/Team:Tec-Monterrey/ITESM14_project.html#tab_notebook">2014 Tec Monterrey</a>
  • <a href="https://2014.igem.org/Team:Kyoto/Notebook/Magnetosome_Formation#title">2014 Kyoto</a>
  • <a href="https://2014.igem.org/Team:Cornell/notebook">2014 Cornell</a>
  • </ul>

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