
Bovine α-Thrombin (Factor IIa)Catalog Number: BT 1002a Size: 1000 units
Prepared from bovine prothrombin through activation via the prothrombinase complex (FXa, FVa, PL and Ca++). Bovine α-Thrombin purity is >95% by SDS-PAGE. This activated enzyme has a minimum activity of 1,800 NIH units/mg when compared to NIH standard human thrombin.
Buffer composition = 50 mM Sodium Citrate/0.2 M NaCl/0.1% PEG-8000/pH 6.5Extinction Coefficient (1%) = 19.5Molecular Weight= 37,000 daltons
Bovine Alpha-Thrombin Sample Certificate of Analysis
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DNMT3a,Dnmt3a,DNMT3A三者有何区别呢,在大鼠或者小鼠身上,用来指酶或者基因时,应该如何表达呢?谢谢
请教各位老师,
文献中检测细胞的活性有的用“NADPHdehydrogenase(NADPH脱氢酶)”有的用“NADPHdiaphorase(NADPH黄递酶)”
它们是同一种酶吗?它们的功能是什么?检测它们的活性是否能够评估细胞的活性。
不胜感激
明白了么,少年?

