Team:UC Davis/Protocols

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Contents

Restriction Enzyme Double Digest

Materials

  • 22 uL dH2O
  • 1 uL BSA
  • 5 uL Buffer
  • 20 uL Template
  • 1 uL Enzyme 1
  • 1 uL Enzyme 2

Buffer Compatibility Chart

1 2 3 4
EcoRI 100 100 100 100
SpeI 75 100 25 100
PstI 75 75 100 50
NheI 100 100 10 100
XbaI 0 100 75 100

Procedure

  • Mix reactants thoroughly.
  • Place at 37 C for 3 hours.
  • Increase to 80 C for 20 minutes to kill enzymes (some enzymes need only a 65 C heatkill, check enzyme).
  • Run on a gel and extract product.

Gel Extraction/Purification Procedure