Enzyme Research 是一家擁有超過25年的酶研究的實(shí)驗(yàn)室，生產(chǎn)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(xué)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(chǎn)品的zui高品質(zhì)，贏得了世界各地凝血研究實(shí)驗(yàn)室的信任。

Bovine Factor IXaβ

 

BFIXa 1080            Bovine Factor IXaβ

 

Prepared from Bovine Factor IX by activation with Bovine Factor Xla, this Bovine Factor Xla is removed after activation. Complete activation is observed by SDS-PAGE. The Factor Xla activates FIX 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 = 43,900 daltons

上海起福生物科技有限公司

：楊建輝

：

辦公：

*8006

:

:http://world4kid.com/

地址：上海市浦東新區(qū)繡川路561號(hào)1102室