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凝血酶/凝血活素/血液凝血因子3/原激酶/凝血因子/Thrombin

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產品型號M0085

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所在地上海市

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更新時間：2024-12-03 16:47:48瀏覽次數：93次

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上海勁馬生物科技有限公司

經營模式：生產廠家

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所在地區：上海上海市

聯系人：楊經理（經理）

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產品簡介

BR，40-300u/mg，牛血漿

詳細介紹

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