Team:Trieste/notebook3

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    <div id="suicide" class="notebook_section">
    <div id="suicide" class="notebook_section">
    <h2 class="notebook_title">Suicide System</h2>
    <h2 class="notebook_title">Suicide System</h2>
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We inoculated the positive colonies and also checked by digestion ( EcoRI and XbaI/PstI ).  The LL37 fragment, cut XbaI/PstI, was successfully cloned downstream the promoter T5LacOperator cut SpeI/PstI. The M15 cells ( containing the pREP4 plasmid coding for the Lac repressor) were transformed with the construct described above and seeded in Kan ( M15 resistance), Cm ( pSB1C3 resistance) in two conditions non induced and induced with IPTG ( the inhibitors of the repressor Lac).</br>  
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We inoculated the positive colonies (RBS_B0034-LL37-TT_B0015) and also checked by digestion.  The construct was successfully cloned downstream the inducible promoter T5LacOperator (BBa_K875002). The M15 cells (containing the pREP4 plasmid coding for the Lac repressor) were transformed with the construct described above and seeded in Kan (M15 resistance), Cm (pSB1C3 resistance) in two conditions: with and without IPTG ( the inhibitors of the repressor Lac).</br>  
</br>  
</br>  
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Unfortunately the LL-37 cathelicidin was probably unable to disrupt the cell membrane, as we observed a growth both in induced and not induced.</br>  
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Unfortunately the LL-37 cathelicidin was probably unable to disrupt the cell membrane, as we observed a growth both in induced and not induced culture.</br>  
</br>  
</br>  
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The construct T5CumateOperator-LL37 was cut EcoRI/XbaI, heat inactivated at 80∞C for 20í, dephosphorilated at its extremitis.
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    </div>
    </div>
    <div id="antibody" class="notebook_section">
    <div id="antibody" class="notebook_section">

Revision as of 16:54, 23 September 2012

Week 3

More

Suicide System

We inoculated the positive colonies (RBS_B0034-LL37-TT_B0015) and also checked by digestion. The construct was successfully cloned downstream the inducible promoter T5LacOperator (BBa_K875002). The M15 cells (containing the pREP4 plasmid coding for the Lac repressor) were transformed with the construct described above and seeded in Kan (M15 resistance), Cm (pSB1C3 resistance) in two conditions: with and without IPTG ( the inhibitors of the repressor Lac).

Unfortunately the LL-37 cathelicidin was probably unable to disrupt the cell membrane, as we observed a growth both in induced and not induced culture.

Antibody

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Chassis

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