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Order NO.: BEA130 品牌 : BBI
ApaI
英文名 ApaI
别名 B600130-0001
储存 -20°C
相关类别 限制性内切酶
产品编号 新编号 包装规格 库存 目录价(元) 网购价(元) 订购数量
BEA130 B600130-0001 1000 U 98.0 78.4
      大包装请询
Unit definition
One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA (dam-dcm-, BamHI-digest) in 1 hour at 37°C in a total reaction volume of 50 μl.
Usage
To obtain 100% activity, BSA should be added to the 1x reaction mix to a final concentration of 100 μg/ml. Do not use BSA for long incubation.
Properties
Campatible Ends Bsp120I^, PspOMI^
Thermal inactivation enzyme is inactivated by incubation at 65°C for 20 mins.
Methlation effect Blocked by overlapping Dcm methylation(CmCWGG):GGGCCCWGG
Non-specific hydrolisis No nonspecific activity was detected after incubation of 1 μg of Lambda DNA with 40 u.a. of enzyme for 16 hours at 37°C
Ligations After 20-fold overdigestion with enzyme more than 90% of the DNA fragments can be ligated and recut.
Storage conditions 10 mM Tris-HCl (pH 7.5); 200 mM KCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Store at -20°C
Optimal temperature 37°C
Optimal buffer Y (33 mM Tris-acetate (pH 7.9 at 25°C); 10 mM magnesium acetate; 66 mM potassium acetate; 1 mM DTT.) + BSA
Assayed on Lambda DNA
Source Acetobacter pasteurianus
Recognition sites GGGCC↑C
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