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Key Documents

F3301

Sigma-Aldrich

Factor Xa chromogenic substrate

chromogenic, ≥90% (HPLC), solid

Sinónimos:

CH3OCO-D-CHA-Gly-Arg-pNA-AcOH

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About This Item

MDL number:
UNSPSC Code:
12352204
NACRES:
NA.83

product name

Factor Xa chromogenic substrate, solid

assay

≥90% (HPLC)

Quality Level

form

solid

mol wt

apparent mol wt 622.7

solubility

methanol: water (1:9): 25 mg/mL

storage temp.

2-8°C

Application

Factor Xa chromogenic substrate has been used in factor Xa protease assay for placenta organelle protein and Prospirobolus joannsi.

Biochem/physiol Actions

Factor Xa chromogenic substrate contains peptide sequence Bz-Ile-Glu-Gly-Arg-pNA. Factor Xa mediates the release of p-NA chromogen post hydrolysis of substrate which is measurable photometrically.

Physical properties

KM for human factor Xa is ~0.8mM

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Probing substrate-induced conformational alterations in adrenoleukodystrophy protein by proteolysis
Guimaraes CP, et al.
Journal of Human Genetics, 50(2), 99-99 (2005)
Pathology consultation on anticoagulation monitoring: factor X-related assays
Wool GD and Lu CM
American Journal of Clinical Pathology, 140(5), 623-634 (2013)
Joannsin, a novel Kunitz-type FXa inhibitor from the venom of Prospirobolus joannsi
Luan N, et al.
Thrombosis and Haemostasis, 117(06), 1031-1039 (2017)
Ning Luan et al.
Thrombosis and haemostasis, 117(6), 1031-1039 (2017-03-10)
The repugnatorial glands of millipedes release various defensive chemical secretions. Although varieties of such defensive secretions have been studied, none of them is protein or peptide. Herein, a novel factor Xa (FXa) inhibitor named joannsin was identified and characterised from repugnatorial glands
Ning Luan et al.
Toxins, 11(12) (2019-12-11)
Elastase is a globular glycoprotein and belongs to the chymotrypsin family. It is involved in several inflammatory cascades on the basis of cleaving the important connective tissue protein elastin, and is strictly regulated to a balance by several endogenous inhibitors.

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