Team:Warsaw/Calendar-Main/23 July 2008

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<h3>Cloning of omega_A DNA fragment to pACYC177+OmpA_alpha</h3>
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<h3>Cloning omega-A fusion on <a href=https://2008.igem.org/Wiki/Team:Warsaw/vectors/pKSII%2B>pKS</a> (second attempt)</h3>
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<ol><li>DNA fragment of omega_A isolated from gel on 20 July <a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#digest>digestion</a> with SacI and NotI.</li>
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<h4>Michał L., Ewa, Marcin</h4>
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<li><a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#digest>clean-up</a>Clean-up of digested DNA fragment.</li>
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<ol>
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<li><a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#digest>Digestion</a> (SacI and NotI) and dephosphorylation (CIAP) of pACYC177+OmpA_alpha. </li>
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<li><a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#plasmid_DNA_isolation>Isolation</a> of plasmids from transformants.</li>
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<li>Gel electrophoresis and <a href="https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#DNA_isolation_from_agarose_gel">gel-out</a> of 4300 bp band. </li>
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<li><a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#digest>Digest</a> of plasmids with SacI and NotI (BamHI buffer).</li>
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<li><a href="https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#ligation">Ligation</a> of DNA fragments from 2. and 4. (1 hr)</li>
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<li>Gel electrophoresis of products of digest.</li>
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<li><a href="https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#chemotransform">Transformation</a> of E. coli <a href="https://2008.igem.org/Wiki/Team:Warsaw/igem_notebook.htm#top10">TOP10</a> strain with ligation.</li>
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<li>2 selected clones were send to DNA sequencing lab.</li>
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<li>Transformants plating on LB + kanamycin.</li></ol>
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</ol>
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</p>
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<h3>Cloning of protein Z DNA to pET15b-OmpA-omega in place of OmpA<br>
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<h3>Cloning of protein Z DNA to <a href=https://2008.igem.org/Wiki/Team:Warsaw/vectors/pET15b%2BOmpA-omega>pET15b-OmpA-omega</a> in place of OmpA</h3><h4>Paweł</h4>
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Paweł</h3>
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<p>Ligations <a href="https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#chemotransform">transformed</a> into <a href="https://2008.igem.org/Wiki/Team:Warsaw/igem_notebook.htm#top10">TOP10</a> and plated on LB + ampicillin.</p>
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<p><ol>
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<li><a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#plasmid_DNA_isolation>Isolation</a> of plasmids from cultures inocluated on previous day</li>
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<li>Control <a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#digest>digest</a> of isolated plasmids with NdeI and NotI. Two positives obtained (proper band: ~150 bp visible)</li>
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<li>One of positive plasmids transformed into <a href="https://2008.igem.org/Wiki/Team:Warsaw/igem_notebook.htm#top10">TOP10</a> and plated on LB+amp, overnight, for further isolation of pET15b+Z+omega vector</li>
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</ol></p>
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<h3>Antoni</h3>
 
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<p>
 
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<ol><li>Setup of overnight culture <i>E. coli</i> <a href="https://2008.igem.org/Wiki/Team:Warsaw/igem_notebook.htm#top10">TOP10</a> (LB broth) for preparation of chemocompetent bacteria.</li></ol>
 
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</p>
 
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<h3>Cloning of protein A DNA to OmpA constructs</h3>
 
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<p><ol>
 
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<li>Colony PCR on colonies from plates with transformations pACYC177+OmpA_A_omega and pACYC177+OmpA_A_alpha. Primers used:
 
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<a href="https://2008.igem.org/Wiki/Team:Warsaw/primers#AL+SacI">AL+SacI</a> and <a href="https://2008.igem.org/Wiki/Team:Warsaw/primers#AP+NotI">AP+NotI</a>
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</li>
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<h3>Preparation of chemocompetent bacteria</h3>
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<li> Confirmed transformant colonies (found only on pACYC177+OmpA_A_alpha plate) inoculated to liquid LB with kanamycin. </li></ol>
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<h4>Antoni</h4>
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<p>
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Setup of overnight culture <i>E. coli</i> <a href="https://2008.igem.org/Wiki/Team:Warsaw/igem_notebook.htm#top10">TOP10</a> (LB broth) for preparation of chemocompetent bacteria.</p>
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<h3>Cloning of protein A DNA to OmpA constructs</h3><h4>Michał K.</h4>
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<ol>
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<li><a href="https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#plasmid_DNA_isolation">Isolation of plasmids</a> from cultures inocluated on previous day (<a href=https://2008.igem.org/Wiki/Team:Warsaw/vectors/pACYC177%2BompA-A-alpha>pACYC177+OmpA_A_alpha</a>). </li>  
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<li>Control <a href="https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#digest">digest</a> of isolated plasmids with BamHI and SacI (BamHI buffer).</li><li> Gel electrophoresis - proper clone found (<a href="https://2008.igem.org/Team:Warsaw/Calendar-Main/23_July_2008#fig1">Fig. 1.</a>).</li></ol>
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</p>
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<a name="fig1"><img src="https://static.igem.org/mediawiki/2008/f/fb/23_july.jpg" width=300/></a> <var><b>Fig. 1. </b>Control SacI/BamHI digests of pACYC177+OmpA_A_alpha<br>
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1-4. digested plasmids isolated from transformants obtained previous day<br>
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5. Marker<br></var>
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<h3>Cloning omega-A fusion on pKS (second attempt)</h3>
 
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<h4>Michał L., Ewa, Marcin:</h4>
 
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<ol>
 
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<li>Isolation of plasmids from transformants</li>
 
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<li>Digest of plasmids with SacI and NotI</li>
 
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<li>Gel electrophoresis of products</li>
 
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<li>2 selected clones were send to DNA sequencing lab</li>
 
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</ol>
 
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Latest revision as of 21:23, 29 October 2008

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Cloning omega-A fusion on pKS (second attempt)

Michał L., Ewa, Marcin

  1. Isolation of plasmids from transformants.
  2. Digest of plasmids with SacI and NotI (BamHI buffer).
  3. Gel electrophoresis of products of digest.
  4. 2 selected clones were send to DNA sequencing lab.

Cloning of protein Z DNA to pET15b-OmpA-omega in place of OmpA

Paweł

Ligations transformed into TOP10 and plated on LB + ampicillin.

Preparation of chemocompetent bacteria

Antoni

Setup of overnight culture E. coli TOP10 (LB broth) for preparation of chemocompetent bacteria.

Cloning of protein A DNA to OmpA constructs

Michał K.

  1. Isolation of plasmids from cultures inocluated on previous day (pACYC177+OmpA_A_alpha).
  2. Control digest of isolated plasmids with BamHI and SacI (BamHI buffer).
  3. Gel electrophoresis - proper clone found (Fig. 1.).

Fig. 1. Control SacI/BamHI digests of pACYC177+OmpA_A_alpha
1-4. digested plasmids isolated from transformants obtained previous day
5. Marker