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Enzyme Research 是一家拥有超过25年的酶研究的实验室，生产和开发多种用于基本凝血研究的多种酶和辅因子。在过去的十年Enzyme Research Laboratories为科学家参与止血和血栓形成的研究提供了宝贵支持。Enzyme Research通过不断追求产品的zui高品质，赢得了世界各地凝血研究实验室的信任。
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Bovine Factor V/Va

 

BFV/Va                           Bovine Factor V/Va

 

Purified from freshly collected bovine plasma using a combination of salt precipitations and column chromatography. This protein is a mixture of Factor V/Va and intermediate activation products as judged by 4-20% gradient gels. Bovine Factor Va functions as a cofactor with the serine protease Factor Xa in the activation of prothrombin. This protein may be used as a source of V/Va in the Prothrombinase complex.

Buffer composition = 20 mM HEPES-HCl/0.15 M NaCl/pH 7.4/50% glycerol
*Extinction Coefficient （1%） = 9.6/17.4
One unit = 10 µg
Molecular Weight = 330,000; 94,000; 74,000; 71,000; 31,000 daltons
Concentration determined by BCA