is dh5 alpha dam+/dam-

Arnoud van Vliet avvliet at knoware.nl
Mon Dec 4 04:29:32 EST 2000


> can anyone tell me whether DH5 alpha ia dam+ or dam-?

Definitely dam-positive. DH5alpha derived DNA does not cut with BclI, a
dam-sensitive restriction enzyme

hope this helps
Arnoud








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