IGEM:Peking/2007/Count-Conjugation-Notebook/2007-8-20

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Tandem OriT by Qu Mingzhi & Ren Ze

Preparation of Competent Cells: F+, R751

  • Preparation F+, R751 competent cell for Conjugation test.

mini-prep PlacI-I741051-E0240_pSB1A2, R0010-E0240_pSB1A2 (II)

  • using Transgen mini plasmid puriflication kit.
  • 50µL after purflication.

mini-prep double digesting test

  • Digesting PlacI-I741051-E0240_pSB1A2, R0010-E0240_pSB1A2 with EcoRI/PstI.
  • Digestion system contains:
1    µl      10*H
0.25 µl      EcoRI
0.25 µl      PstI
5    µl      Plasmid
3.5  µl      dH20
--------------------------
40   µl      Total

electrophoresis result

  • from left to right: