Restricted

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If DNA is to be run on a gel and a band cut out, this can be done without purifying the DNA. For all other downstream applications or for storage, solution must be purified to remove the enzymes.
If DNA is to be run on a gel and a band cut out, this can be done without purifying the DNA. For all other downstream applications or for storage, solution must be purified to remove the enzymes.
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Revision as of 11:40, 18 September 2008

We have conducted restrictions in varying concentrations and total volumes; however they all follow the same basic procedure. Below are two of the different restrictions we carried out.

Dilute

  • 46μl MillQ H2O
  • 10μl 10 x buffer
  • 40μl plasmid sample
  • 2μl enzyme 1
  • 2μl enzyme 2

Total volume = 100μl

Concentrated

  • 10μl MilliQ H2O
  • 3μl 10 X buffer
  • 10μl plasmid sample
  • 1μl enzyme 1
  • 1μl enzyme 2

Total volume = 30μl

Incubate solutions for 90 minutes in a 37°C water bath.

If DNA is to be run on a gel and a band cut out, this can be done without purifying the DNA. For all other downstream applications or for storage, solution must be purified to remove the enzymes.

Back to Team:Newcastle University/Notebook