凝血酶/凝血活素/血液凝血因子3/原激酶/凝血因子/Thrombin

 Description
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） based 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 www.sigma-aldrich.com/enzymeexplorer.
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

Safety
Safety Statements 22-24/25
WGK Germany 2
RTECS XO8950000

• M0180磷酸烯醇式丙酮酸羧化酶/PEPC
• M0179葡萄糖脱氢酶/Glucose Dehydrogenase
• M0177单宁酶/鞣酸酶/丹宁酶/单宁酯酰水解酶/Tannase
• M0176植酸酶/肌醇六磷酸酶/Phytase from wheat
• M0174肠激酶/肠胨酶/肠蛋白酶/肠肽酶/肠激活酶/Enteropeptidase
• M0175亮氨酸氨基肽酶/亮氨酸氨肽酶/肽链外切酶/AP-M/LAP
• ACP酸性磷酸酶
• M0172α-甘油磷酸脱氢酶-磷酸丙糖异构酶/3-磷酸甘油脱氢酶-磷酸丙糖异构酶/GDH-TIM/GDH-TP
• M0171醛缩酶/丁醛醇酶/醇醛缩合酶/二磷酸果糖酶/丁酸醇酶/Aldolase from rabbit mu
• M0170蔗糖磷酸化酶/SP/Sucrose Phosphorylase