Difference between revisions of "Team:Pasteur Paris/Week 14"

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  <li style="text-align:left">After 72h of incubation, only contamination was  observed </li>
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  <li style="text-align:left">Co-transfection in yeast of nicked pRS415 nicked and Cre with extensions the protocol given by Heloise MÜLLER </li>
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  <li style="text-align:left">After Four days of culture of the electroporated yeast BY4742 with Cre+ homologous extension and the plasmid pRS415 nicked as vector no colonies has grown on Petri dishes.</li>
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<p style="text-align:left">1. After 72h of incubation, only contamination was  observed.</p>
 
<p style="text-align:left">1. After 72h of incubation, only contamination was  observed.</p>
 
<p style="text-align:left"> 2. Co-transfection in yeast of nicked pRS415 nicked and Cre with extensions the protocol given by Heloise MÜLLER. </p>
 
<p style="text-align:left"> 2. Co-transfection in yeast of nicked pRS415 nicked and Cre with extensions the protocol given by Heloise MÜLLER. </p>

Revision as of 17:51, 18 September 2015

Week 14

08/31 - 09/04




  1. After 72h of incubation, only contamination was observed
  2. Co-transfection in yeast of nicked pRS415 nicked and Cre with extensions the protocol given by Heloise MÜLLER
  3. After Four days of culture of the electroporated yeast BY4742 with Cre+ homologous extension and the plasmid pRS415 nicked as vector no colonies has grown on Petri dishes.
    1. 1. After 72h of incubation, only contamination was observed.

      2. Co-transfection in yeast of nicked pRS415 nicked and Cre with extensions the protocol given by Heloise MÜLLER.

      3. After Four days of culture of the electroporated yeast BY4742 with Cre+ homologous extension and the plasmid pRS415 nicked as vector no colonies has grown on Petri dishes.


      Assembly of Cluster 1 :

      • Xba I and Pst I enzymatic digestion.
      • Gel migration on 1% agarose gel.
      • Gel Extraction following the Macherey-Nagel protocol
      • DNA Concentration

      Dilution 1/25

      DNA Concentration (ng/µl)

      OD (230 nm)

      OD (260 nm)

      OD (280 nm)

      OD (260 nm) / OD (230 nm)

      BBa_K808030

      0.200

      0.674

      0.040

      0.000

      0.010

      BBa_K808031

      0.200

      0.560

      0.003

      0.000

      0.010

      • Midiprep of BBa_K808030
      • Spe I and PstI enzymatic digest of BBa_K808007 with the phosphatase step.
      • Gel migration on 1% agarose gel.
      • Gel Purification following the Macherey-Nagel protocol
      • DNA concentration assay using a spectrophotometer.

      Dilution 1/25

      DNA Concentration (ng/µl)

      OD (230 nm)

      OD (260 nm)

      OD (280 nm)

      OD (260 nm) / OD (230 nm)

      OD (260 nm) / OD (280 nm)

      BBa_K808007

      0.800

      0.070

      0.017

      0.014

      0.240

      1.250

      BBa_K808007

      1,100

      0,133

      0.022

      0.017

      0.170

      1.280

      • Ligation of BBa_K808007 and BBa_K808030
      • Transformation in electro-competent DH5-⍺ cells.
      • Preparation for sequencing.

      Assembly of cluster 2 :

      • PCR amplification of BBa_K936011 and BBa_K936023 using Q5 High fidelity Master Mix.

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