Team:Paris Saclay/Notebook/July/8

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Notebook : July 8

Summary:

FNR regulator system:

  • performed another digestion for AmilCP plus sequence LacZ with Not I, Xho I, EcoR I and PST I.
  • electrophoresis for those digest products
  • enrichment culture for clone of the briobrick BBa_K1155000
  • electrophoresis for extracted products of last friday


Lab work

Restriction digest

For some of the enzymes which are possible to use one common buffer, we did double digest

DNA enzyme buffer
AmilCP1 Not I Orange
AmilCP2 Not I Orange
AmilCP1 Xho I Red
AmilCP2 Xho I Red
AmilCP1 EcoR I Orange
AmilCP2 EcoR I Orange
LacZ1 EcoR I + PST I Orange
LacZ2 EcoR I + PST I Orange


Volume added:
DNA 2(µl)
buffer 2(µl)
Enzyme(foreach) 0.5(µl)
H20 15.5(µl)
total 20(µl)


The electrophoresis (135 V for 30 minutes) for digest products were migrated in agarose gel (0.5X).

Results:




Overnight incubation at 37°C with agitation.
The electrophoresis for the plasmids which we had extracted last week

Volume added:

  • Pfnr2: 10µl
  • R1P: 10µl
  • R2: 10µl
  • A1P: 10µl


Migration at 100V for 25mins then continued till 45 minutes: <br< Results:


The concentration of Pfnr2 was detected by NanoDrop :

  • C = 1788.8 ng/µl
  • 260/280 = 2.08

We considered that our extraction of plasmid DNA was not successful, we need to perform another extraction DNA.



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