HRID359340
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
After precisely 4 minutes, 150 μl. of starting reagent, consisting of 1.1 mmole/litre Chromozym® TH (Tos-Gly-ProArg-pNA) and 100 mmole/litre calcium acetate, are added thereto and at 405 nm there is determined in a photometer the time until a definite amount of substrate is reacted by newly formed thrombin to give Tos-Gly-Pro-Arg and p-nitroaniline (pNA). The amount of reacted substrate, which is measured, is defined by a threshold extinction value (for example ΔE=0.2).
WORKUP
后处理
- additionare added
- customis reacted by newly formed thrombin