Team:Bielefeld-CeBiTec/Notebook/Journal/Biosafety/Jul
From 2014.igem.org
(Difference between revisions)
Line 87: | Line 87: | ||
<ul> | <ul> | ||
<li>Annealing temperature: 55 °C</li> | <li>Annealing temperature: 55 °C</li> | ||
- | <li>Primer: </li> | + | <li>Primer: <a href="http://parts.igem.org/Part:BBa_K1465405" target="_blank">BBa_K1465405</a> and <a href="http://parts.igem.org/Part:BBa_K1465406" target="_blank">BBa_K1465406</a></li> |
<li>Bands as expected (3004 bp)</li> | <li>Bands as expected (3004 bp)</li> | ||
</ul> | </ul> | ||
Line 138: | Line 138: | ||
<ul> | <ul> | ||
<li>Annealing temperature: 55 °C</li> | <li>Annealing temperature: 55 °C</li> | ||
+ | <li>Primer: <a href="http://parts.igem.org/Part:BBa_K1465405" target="_blank">BBa_K1465405</a> and <a href="http://parts.igem.org/Part:BBa_K1465406" target="_blank">BBa_K1465406</a></li> | ||
<li>Bands as expected (3004 bp)</li> | <li>Bands as expected (3004 bp)</li> | ||
</ul> | </ul> |
Revision as of 02:31, 9 October 2014
July |
- Transformation of the single deletions strains E. coli strains KRX ∆alr and DH5alpha ∆alr with the plasmid pRedET containg the Recombinase using the Genebridge RedET-System protocol.
- Successful amplifikation of the oligonucleotide containing the flanking sites for the deletion of dadX and purification using the gel extraction clean-up kit from Promega.
-
Transformation of the oligonucleotide containing the flanking sites for the deletion of dadX. The successful replacement of the catabolic alanine racemase was verified via kanamycin selection and
Colony PCR (dadX_Ec_control1, dadX_Ec_control2)
- Annealing temperature: 55 °C
- Primer: BBa_K1465405 and BBa_K1465406
- Bands as expected (3004 bp)
- Resulting in the genotype DH5aplha ∆alr kan:dadX, while the dadX deletion in the KRX strain was not successful.
-
Transformation of the oligonucleotide containing the flanking sites for the deletion of dadX into the KRX ∆alr. The successful replacement of the katabolic alanine racemase was verified via kanamycin selection and
Colony PCR (dadX_Ec_control1, dadX_Ec_control2)
- Annealing temperature: 55 °C
- Primer: BBa_K1465405 and BBa_K1465406
- Bands as expected (3004 bp)
- Resulting in the genotype KRX ∆alr kan:dadX.