来源：An E. coli strain that carries the cloned and modified BsaI gene from Bacillus stearothermophilus 6-55 (Z. Chen)
单位定义：One unit is defined as the amount of enzyme required to digest 1 µg of pXba DNA in 1 hour at 37°C in a total reaction volume of 50 µl.
反应条件：1X CutSmart® Buffer ，Incubate at 37°C
热失活：80°C for 20 min
储存温度：-20°C
