T4897
Thrombin from rabbit plasma
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About This Item
Form:
solid
Biological source:
rabbit plasma
biological source
rabbit plasma
Quality Level
form
solid
specific activity
≥500 units/mg protein
UniProt accession no.
shipped in
dry ice
storage temp.
−70°C
Gene Information
rabbit ... F2(100009146)
Analysis Note
The NIH assay procedure uses 0.2 ml 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.
Other Notes
Activity is expressed in NIH units obtained by direct comparison to a NIH Thrombin Reference Standard.
View more information on thrombin at www.sigma-aldrich.com/enzymeexplorer.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
低风险生物材料
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Articles
Thrombin Factor IIa is an endolytic serine protease that selectively cleaves the Arg--Gly bonds of fibrinogen to form fibrin and release fibrinopeptides A and B.
凝血酶因子IIa是一种内切丝氨酸蛋白酶，可选择性地裂解纤维蛋白原的Arg -Gly键，形成纤维蛋白并释放纤维蛋白肽A和B。
Global Trade Item Number
| SKU | GTIN |
|---|---|
| T4897-50UN | 04061833632345 |
| T4897-25UN | 04061833632338 |