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MilliporeSigma

T7513

Sigma-Aldrich

Trombina from bovine plasma

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

Sinónimos:

Factor IIa

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About This Item

Número de CAS:
Comisión internacional de enzimas:
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

Serín proteasa que hidroliza selectivamente los enlaces Arg-Gly en el fibrinógeno para formar fibrina y fibrinopéptidos A y 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

En el procedimiento de análisis NIH se utilizan 0,2 ml de plasma diluido (1:1 con disolución salina) como sustrato y 0,1 ml de muestra de trombina (estabilizada en una disolución de albúmina tamponada al 1 %), basado en una modificación del método de Biggs. Para determinar las concentraciones de trombina sólo se utilizan los tiempos de coagulación comprendidos entre 15 y 25 segundos.
La actividad se expresa en unidades NIH obtenidas por comparación directa con el patrón de referencia de la trombina NIH, lote K.

Other Notes

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

substrate

Referencia del producto
Descripción
Precios

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


Certificados de análisis (COA)

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Artículos

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.

Protocolos

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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