现货​enzymeresearch HFIXa 1080说明书

上海金畔生物现货​enzymeresearch HFIXa 1080说明书

上海金畔生物现货enzymeresearch HFIXa 1080说明书

Human Factor IXa Beta

人类因子IXaβ

人因子IXaβ

产品编号:HFIXa 1080

尺寸:0.5 mg

由人因子IX通过人因子XIa活化制备。XIa在激活后被移除。通过SDS-PAGE观察到活化。因子XIa在两步反应中激活因子IX。在第一步中,内部Arg-Ala键被切割,而在第二步中,Arg-Val键被切割。第二次裂解导致从重链的NH2末端部分释放活化肽以产生因子IXaβ。

缓冲液组成=50mM MES/0.6M NaCl/pH 6.0-NaOH

消光系数(1%)=14.3

分子量=45000道尔顿

人类凝血因子(Human Factor IXa β)HFIXa 1080说明书

 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。

Human Factor IXa β

 

HFIXa 1080             Human Factor IXa β

Prepared from Human Factor IX by activation with Bovine Factor XIa. This Bovine Factor XIa is removed after activation. Complete activation is observed by SDS-PAGE. The Factor XIa activates Factor IX in a two-step reaction. In the first step, an internal Arg-Ala bond is cleaved, and in the second step, an Arg-Val bond is cleaved. The second cleavage leads to the liberation of an activation peptide from the NH2-terminal portion of the heavy chain to produce Factor IXaβ.

Buffer composition = 20 mM Tris-HCl/0.1 M NaCl /pH 7.4
*Extinction Coefficient (1%) = 14.3 
One unit =5 µg
Molecular Weight = 45,000 daltons