Enzyme Research (http://www.enzymeresearch.co.uk/)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。
Enzyme Research Laboratories为生物技术公司,制药行业、医院和大学的研究实验室提供用于的纯化抗凝因子。除了其制造能力,Enzyme Research Laboratories也创新研发领域中的血液凝固技术。
Human Prothrombin
HP 1002 Human Prothrombin (Factor II)
Prepared from fresh frozen human plasma. Human Prothrombin is a glycoprotein of molecular weight 72,000, and consists of a single polypeptide chain. Activation of Prothrombin by Factor Va, Xa and phospholipids yields the serine protease Thrombin. Prothrombin purity is determined by SDS-PAGE and shows no reduction upon incubation with 2-mercaptoethanol.
Buffer composition = 20 mM Tris-HCl/0.1 M NaCl/pH 7.4
*Extinction Coefficient (1%) = 13.6
One unit = 90 µg
Molecular Weight =72,000 daltonsAlso available: des-Gla-Human Prothrombin and Prothrombin Fragment 1 and 2