NEB will be closed Thursday, November 23, 2017 and Friday, November 24, 2017. Orders placed will process Monday, November 27, 2017 for delivery on Tuesday, November 28,2017.

FAQ: Can DNA Polymerase I (E. coli) be heat inactivated?

Yes. Add 10 mM EDTA to chelate the Mg2+ cofactor, which protects the DNA ends as they "breathe" while the temperature is increased. Then heat at 75°C for 20 minutes.
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