Bovine α-Thrombin (Factor IIa)牛α-凝血酶 BT 1002a 说明书

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Bovine α-Thrombin (Factor IIa)

 

BT 1002a            Bovine α-Thrombin (Factor IIa)

 

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 6.5
*Extinction Coefficient (1%) = 19.5
Molecular Weight= 37,000 daltons