AspA2I内切酶北京供应商

特别提示：包括AspA2I内切酶在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：AspA2I内切酶
英文名称：AspA2I
产品货号：GS2180
产品规格：250U

储存条件：冷冻（-20℃）

使用说明

To obtain 100%activity,BSA should be added to the 1x reaction mix to a final concentration of 100μg/ml.Do not use BSA for long incubation.

技术规格
 

Unit definition	One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA(HindIII-digest)in 1hourat 37℃ in a total reaction volume of 50μl.
Recognition sites	C↑CTAGG
来源	Arthrobacter species A2
Assayed on	Lambda DNA(HindIII-digest)
Optimal buffer	W(10mMTris-HCl(pH 8.5 at 25℃);10mMMgCl2;100 mM NaCl;1 mM DTT.)+ BSA
Optimal temperature	37℃
Storage conditions	10mMTris-HCl(pH 7.5);100 mM NaCl;0.1 mM EDTA;7 mM 2-mercaptoethanol;100μg/ml BSA;50%glycerol.Store at -20℃.
Ligations	After 20-fold overdigestion with enzyme more than 90%of the DNA fragments can be ligated and recut.
Non-specific hydrolisis	No nonspecific activity was detected after incubation of 1 μg of Lambda DNA with 20 u.a.of enzyme for 16hoursat 37℃.
Methlation effect	Methylation sensitivity not tested
Thermal inactivation	enzyme is inactivated by incubation at 80℃ for 20 mins.
Campatible Ends	AvrII,BlnI,BspA2I,XmaJI

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