Team:Warsaw/Calendar-Main/21 August 2008

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OmpA-alpha may be comtaminated with antibiotic resistance bacteria, alpha do not need interaction of A and Z to bind to omega - maybe we must give bacteria less pray
OmpA-alpha may be comtaminated with antibiotic resistance bacteria, alpha do not need interaction of A and Z to bind to omega - maybe we must give bacteria less pray
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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 abow cultures. </li>
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<li> Control
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<a href="https://2008.igem.org/Wiki/Team:Warsaw/igem_notebook.htm#digest">digest</a> of isolated plasmids with BamHI and SacI.</li> <li> Gel electrophoresis - wszystkie wyszły dobrze oprucz ompa_alfa - zakażone czymś.</li>
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Revision as of 10:42, 21 October 2008

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Tests for ampicillin resistance given by protein added to medium

Piotr

Results of growth from previus day

OmpA variant ("hunter")"Prey" variantGrowth with preyGrowth without prey
OmpA-alphaHis+Z+omega++
OmpA-alphaHis+Z+alfa++
OmpA-A-alphaHis+Z+omega+-
OmpA-Z-omegaHis+A+alpha+-
Ompa-A-omegaHis+Z+alpha+-
OmpA-omegaHis+Z+alpha+-
Ompa-Z-alphaHis+Z+omega+-
OmpA_Adelta_alphaHis+Z+omega+-
OmpA_Adelta_omegaHis+Z+alpha+-
OmpA_omega_AdeltaHis+Z+alpha+-
OmpA-omega-A-alphano++

OmpA-alpha may be comtaminated with antibiotic resistance bacteria, alpha do not need interaction of A and Z to bind to omega - maybe we must give bacteria less pray

  • Isolation of plasmids from abow cultures.
  • Control digest of isolated plasmids with BamHI and SacI.
  • Gel electrophoresis - wszystkie wyszły dobrze oprucz ompa_alfa - zakażone czymś.


    • Cloning of protein A DNA to GeneArt plasmid

    Antoni

    1. Colony PCR on colonies from plates with transformations pGeneart+A.
      Primers used: AP+NotI and AL+SacI.
    2. Gel electrophoresis.
    3. Confirmed transformant colonies inoculated to liquid LB with ampicillin.
    4. Inoculation to liquid LB with ampicillin: pET15b+OmpA-alpha.

    Cloning of alpha to pACYC177+OmpA_A_omega and pACYC177+OmpA_Z_omega

    Michał K.

    1. Isolation of plasmids from cultures inocluated on previous day.
    2. Control digest of isolated plasmids with FastBamHI and FastAcc65I (Fast Digest buffer).
    3. Gel electrophoresis - no proper clones founded.

    Retrieved from "http://2008.igem.org/Team:Warsaw/Calendar-Main/21_August_2008"