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Key Documents

T7513

Sigma-Aldrich

Thrombin from bovine plasma

lyophilized powder, ≥2,000 NIH units/mg protein (E1%/280 = 19.5)

Synonyma:

Factor IIa

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

Číslo CAS:
Číslo enzymu podle klasifikace EK:
EC Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

form

lyophilized powder

Quality Level

specific activity

≥2,000 NIH units/mg protein (E1%/280 = 19.5)

mol wt

heavy chain ~33 kDa
light chain ~5 kDa

UniProt accession no.

application(s)

diagnostic assay manufacturing

storage temp.

−20°C

Gene Information

cow ... F2(280685)

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Biochem/physiol Actions

Serine protease that selectively cleaves Arg-Gly bonds in fibrinogen to form fibrin and fibrinopeptides A and B.

Unit Definition

Activity is expressed in NIH units obtained by direct comparison to a NIH thrombin reference standard.

Physical form

Lyophilized from saline sodium citrate buffer, pH 6.5

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.

Other Notes

View more information on thrombin at www.sigma-aldrich.com/enzymeexplorer.

inhibitor

substrate

Č. produktu
Popis
Stanovení ceny

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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Sortimentní položky

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.

Protokoly

Thrombin is an endolytic serine protease that selectively cleaves the Arg–Gly bonds of fibrinogen to form fibrin and release fibrinopeptides A and B.

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