Thrombin|凝血酶|Factor IIa的产品介绍：
产品编号：T4648-500U 产品名称：现货|Thrombin|凝血酶|Factor IIa .0
供应商：Sigma规格：500U 目录价：350 库存状态：大量现货
CAS编号：9002-04-4
应用范围：用于毛细血管出血的局部止血
种属来源：bovine plasma
英文名: Thrombin
性状:本品为白色或类白色的冻干块状物或粉末
用途:一种由凝血酶前体(血浆中的必要成分)形成的蛋白质水解酶催化纤维蛋白元变成纤维蛋白而促使血液凝固。用于毛细血管出血的局部止血.
Sigma相关资料如下:
Sigma T4648 Thrombin from bovine plasma
lyophilized powder 40-300 NIH units/mg protein (biuret)
Synonym: Factor IIa
CAS Number: 9002-04-4
Enzyme Commission (EC) Number: 3.4.21.5 ( BRENDA | IUBMB )
EC Number: 232-648-7
MDL number: MFCD00166053
De
ion
Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product.
Analysis Note Activity is expressed in NIH units obtained by direct comparison to a NIH Thrombin Reference Standard Lot K.
The NIH assay procedure uses 0.2 mL of diluted plasma (1:1 with saline) as a substrate and 0.1 mL of thrombin sample (stabilized in a 1% buffered albumin solution) d on a modification of the method of Biggs. Only clotting times in the range of 15-25 seconds are used for determining thrombin concentrations.
Biochem/physiol Actions Serine protease that selectively cleaves Arg-Gly bonds in fibrinogen to form fibrin and fibrinopeptides A and B.
Other Notes View more information on thrombin at .
Preparation Note Activated with bovine brain thromboplastin.
Physical form Lyophilized powder containing sodium chloride and Tris-HCl pH 7.0
Properties
form lyophilized powder
composition Protein 40-60%
EQP level Premium
storage temp. −20°C
上海浩然生物技术有限公司
电话：
传真：
手机：
联系人：唐小姐
