IGEM:Peking/2007/Count-Conjugation-Notebook/2007-8-16

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Tandem OriT by Qu Mingzhi

Amplification Culture of Ori-T

  • select Positive OriT-pEASY-3 Colonies from Plate,Culture in liquid LB,waiting for mini-prep.

mini-prep E0240

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

mini-prep double digesting test

  • Digesting E0240 with EcoRI/PstI.
  • E0240 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:
  1. E0240 -1 @ EcoRI/PstI
  2. E0240 -2 @ EcoRI/PstI
  3. pSB1A2
  4. Maker(DL2000 plus)

Double digesting test for PlacI-I741051 & R0010 & E0240

  • use Double digesting test for gel extraction.
  • PlacI-I74051 digestion system contains(Standard Assembly vector):
4 µl       10*H buffer
1 µl       SpeI
1 µl       PstI
20 µl      Plasmid
14 µl      dH20
--------------------------
40 µl      Total
  • R0010 digestion system contains(Standard Assembly vector):
4 µl       10*H buffer
1 µl       SpeI
1 µl       PstI
20 µl      Plasmid
14 µl      dH20
--------------------------
40 µl      Total
  • E0240 digestion system contains(Standard Assembly vector):
4 µl       10*M buffer
1 µl       XbaI
1 µl       PstI
20 µl      Plasmid
14 µl      dH20
--------------------------
40 µl      Total

electrophoresis result before gel extraction

  • from left to right:

electrophoresis result after gel extraction

  • from left to right: