請輸入產品關鍵字:
郵編:201203
聯系人:楊經理
電話:021-50724187 021-50724961
傳真:021-50724961
手機:15921799099
留言:發(fā)送留言
個性化:www.qfbio.com
網址:www.qfbio.com
商鋪:http://www.syzwkj.com/st178406/
人類α凝血因子(Human Factor αXIIa)HFXIIa 1212a說明書
最近更新時間:2013-7-12
提 供 商:上海起發(fā)實驗試劑有限公司資料大?。?/span>8.5KB
文件類型:PDF 文件下載次數:213次
資料類型:瀏覽次數:2199次
Enzyme Research 是一家擁有超過25年的酶研究的實驗室,生產和開發(fā)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(yè)、醫(yī)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(chuàng)新研發(fā)領域中的血液凝固技術。
Human Factor αXIIa
HFXIIa 1212a Human Factor αXIIa
(Activated Hageman Factor)Human Factor α-XIIa is a serine protease responsible for the activation of Factor XI to XIa in the contact activation system. Human Factor XII and prekallikrein are thought to be involved in a reciprocal activation mechanism in which Factor XIIa activates prekallikrein to kallikrein, which in turn converts Factor XII to XIIa. Factor XIIa activates Factor XI to XIa thereby triggering the Contact Factor cascade. ERL offers Factor α-XIIa which is activated by the autoactivation process with Dextran Sulfate and re-purified to remove the activator. The 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(qū)繡川路561號1102室