Team:Warsaw/Calendar-Main/22 July 2008

From 2008.igem.org

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<li>Another overnight <a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#ligation>ligation</a> of pET15b-OmpA-omega (NdeI/NotI cutted) with protein Z DNA</li>
<li>Another overnight <a href=https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#ligation>ligation</a> of pET15b-OmpA-omega (NdeI/NotI cutted) with protein Z DNA</li>
</ol></p>
</ol></p>
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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>Since the phage is gone we can continue this cloning:</li>
 
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<li>Restriction digest of PCL product and pKS vector with SacI and NotI</li>
 
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<li>Ligation of omega-A fusion with pKS vector</li>
 
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<li>Transformation of Top10 with ligation product</li>
 
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</ol>
 
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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> <a href="https://2008.igem.org/Wiki/Team:Warsaw/igem_notebook.htm#digest">Digest</a> of pKS-A plasmid, pACYC177+OmpA_omega and pACYC177+OmpA_alpha with NotI and SacI (pACYC177 were also dephosporylated with CIAP)</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 proper bands (420 bp - pKS-A lane, 4050 bp - pACYC177+OmpA_omega lane and 4300 bp pACYC177+OmpA_alpha lane). </li>
 
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<li> <a href="https://2008.igem.org/wiki/index.php?title=Wiki/Team:Warsaw/protocols#ligation">Ligation</a> of A DNA fragment with both pACYC177 vectors.</li>
 
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<li> Transformation of <i>E. coli</i> <a href="https://2008.igem.org/Wiki/Team:Warsaw/igem_notebook.htm#top10">TOP10</a>  strain with ligations. </li>
 
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<li>Transformants plating on LB + kanamycin. </li></ol>
 
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</p>
 
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<h3>Cloning of protein Z DNA to OmpA constructs<br>Michał K.</h3>
 
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<p><ol>
 
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<li> Isolation of plasmids from cultures inocluated on previous day (pACYC177+OmpA_Z_alpha). </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 (we found 4 good clones).</li></ol></p>
 
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Revision as of 18:09, 11 October 2008

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Cloning of protein A DNA to OmpA constructs

  1. Isolation of plasmids from cultures inocluated on previous day (pACYC177+OmpA_A_omega).
  2. Control digest of isolated plasmids with BamHI and SacI.

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

  1. Results of ligation: 6 colonies grown.
  2. Each colony cultured overnight in LB + ampicillin

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
  3. Gel electrophoresis of products
  4. 2 selected clones were send to DNA sequencing lab

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

  1. Isolation of plasmids from cultures inocluated on previous day
  2. Control digest of isolated plasmids with NdeI and NotI. Zero positive results obtained - just empty vectors
  3. Another overnight ligation of pET15b-OmpA-omega (NdeI/NotI cutted) with protein Z DNA


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