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人凝血因子Human Factor XII (HFXII 1212)說明書
最近更新時間:2013-7-12
提 供 商:上海起發實驗試劑有限公司資料大小:8.5KB
文件類型:PDF 文件下載次數:299次
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Enzyme Research ,Enzyme Research 介紹,Enzyme Research 代理,Enzyme Research 總代,Enzyme Research *代理,Enzyme Research 中國代理
Enzyme Research 是一家擁有超過25年的酶研究的實驗室,生產和開發多種用于基本凝血研究的多種酶和輔因子。在過去的十年Enzyme Research Laboratories為科學家參與止血和血栓形成的研究提供了寶貴支持。Enzyme Research通過不斷追求產品的zui高品質,贏得了世界各地凝血研究實驗室的信任。
Enzyme Research Laboratories為生物技術公司,制藥行業、醫院和大學的研究實驗室提供用于的純化抗凝因子。除了其制造能力,Enzyme Research Laboratories也創新研發領域中的血液凝固技術。
Human Factor XII
HFXII 1212 Human Factor XII (Hageman Factor)
Purified from fresh frozen human plasma. Human Factor XII is part of the contact activation system. Human Factor XII is a single chain glycoprotein with a molecular weight of about 80,000. Once activated, principally from the action of kallikrein, Factor XII is converted into an active serine protease (Factor α-Xlla) that functions in the in vivo initiation of blood coagulation, fibrinolysis, and kinin formation. Human Factor XII has been purified by ion exchange chromatography. Protein purity is determined by SDS-PAGE and activity is determined via clotting assay.
Buffer composition = 4 mM Sodium Acetate-HCl/0.15 M NaCl/pH 5.3
*Extinction Coefficient (1%) =14.1
Molecular Weight = 80,000 daltons上海起福生物科技有限公司:楊建輝:辦公:*8006::http://www.qfbio.com/地址:上海市浦東新區繡川路561號1102室