Team:Wageningen UR/Journal/week12

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= week 12: 16 july - 20 july =
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== Office work ==
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== Lab work ==
== Lab work ==
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the colonies transformed with the Hep B + BBa_PSB1K3.ml construct did not have any Hep B inserts
the colonies transformed with the Hep B + BBa_PSB1K3.ml construct did not have any Hep B inserts
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Revision as of 16:34, 31 July 2012

week 12: 16 july - 20 july

Office work

Lab work

Bricking Hepatitis B


Tuesday:

  • Digestion:

of the Hepatitis B PCR product (with pre- and suffix) with Spe1 and Pst1 of BBa_J04500 (an IPTG inducible promoter with RBS) with Xba1 and Pst1 of BBa_PSB1K3.ml (linearized plasmid backbone) with EcoR1 and Pst1

  • PCR purification on the digest as a replacement for the heat inactivation


Wednesday:

  • Ligation:

of the Hepatitis B PCR product with BBa_J04500 of the Hepatitis B product with BBa_PSB1K3.ml The ligations where done in duplo – once following the standard iGEM protocol and once using equimolar amounts of Hep B and the vector (DNA concentrations where measured by using NanoDrop)

  • Electrotransformation in E.coli
  • Grow transformed E.coli on plates containing kanamycin

A plasmid with a GFP coding device was used as a positive control (growing on a plate containing ampicillin)


Thursday:

  • Colony PCR

of 20 colonies transformed with the Hep B + BBa_J04500 construct of 10 colonies transformed with the Hep B + BBa_PSB1K3.ml construct


Friday:

  • gel electrophoresis (1% agarose gel) of the colony PCR samples

colony PCR of 20 colonies transformed with the Hep B + BBa_J04500:

HepB colony PCR 19-7.jpg

the colonies transformed with the Hep B + BBa_PSB1K3.ml construct did not have any Hep B inserts


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