Team:Goettingen/week13-3

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<li>Observations and results: <br>The corresponding agarose gel showed bands of the expected sizes. However, we apparently did lose DNA material. Later analysis suggested that we used the wrong Kit peqGOLD Gel extraction Kit (PeqLab)) for the clean-up. </li>
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<li>Observations and results: <br>The corresponding agarose gel showed bands of the expected sizes. However, we apparently did lose DNA material. Later analysis suggested that we used the wrong Kit (peqGOLD Gel extraction Kit (PeqLab)) for this clean-up. </li>
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Revision as of 15:51, 24 September 2012

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#3 Chemoreceptor Library - 13th Week

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V07_24


2nd round: Analysis of plates and liquid culture V07_20
  • Experiment:
    14 clones were transferred to a 5 mL liquid culture (LB + CM) and incubated over night at 37 °C, 180 rpm. The liquid culture was centrifuged at 4800 rpm, 4 °C, 10 min. The pellet was stored at -20 °C.
  • Observations and results:
    Both the liquid culture and the plates exhibited bacterial growth.


V07_25


V07_25_1 2nd round: Plasmid preparation clones 1-14 for subsequent sequencing
  • Experiment:
    Plasmid preparation was performd with peqGOLD Plasmid Miniprep Kit (PeqLab) following the user manual. DNA concentrations were determined via nanodrop for subsequent sequencing.

V07_25_2 2nd round: Saturated mutagenesis PCR 200 µL (repeat) and clean-up
  • Experiment:
    The PCR was set up following the protocol from week 10.
  • Observations and results:
    The corresponding agarose gel showed bands of the expected sizes. However, we apparently did lose DNA material. Later analysis suggested that we used the wrong Kit (peqGOLD Gel extraction Kit (PeqLab)) for this clean-up.


V07_26


2nd round: Digestion DpnI/BsaI
  • Experiment:


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