WarmStart Nt.BstNBI is a site specific nicking endonuclease cloned from Bacillus Stereothermophilus. It is formulated with a reversibly-bound aptamer, which inhibits its nicking activity at temperatures below 40°C. WarmStart Nt.BstNBI cleaves only one strand of DNA on a double-stranded DNA substrate. The nicking endonuclease catalyzes a single strand break 4 bases beyond the 3′ side of the recognition sequence.
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