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Old 11-13-2017, 03:17 PM   #4
jwfoley
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Location: Stanford

Join Date: Jun 2009
Posts: 181
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If enzymes count as chemicals, NEB has its "Fragmentase" mix, which appears to be a combination of a dsDNA nicking enzyme that's had its sequence specificity engineered out of it and a second enzyme that turns nicks into blunt ends.
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