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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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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)
Probing substrate-induced conformational alterations in adrenoleukodystrophy protein by proteolysis
Guimaraes CP, et al.
Journal of Human Genetics, 50(2), 99-99 (2005)
Zilei Duan et al.
Cellular and molecular life sciences : CMLS, 79(6), 309-309 (2022-05-22)
Blood clot formation induced by dysfunctional coagulation is a frequent complication of coronavirus disease 2019 (COVID-19) and a high-risk factor for severe illness and death. Neutrophil extracellular traps (NETs) are implicated in COVID-19-induced immunothrombosis. Furthermore, human cathelicidin, a NET component
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

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