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Chrom-88 100 μmol

SKU: 5D-8506-100UM Category:


Chromogenic substrate for the amidolytic assay of factor Xa or for reactions in which factor Xa is generated and for gram-negative bacterial endotoxins in the LAL test.

Formula: CH3O-CO-D-CHA-Gly-Arg-pNA.AcOH   (C25H38N8O7 • C2H4O2)

Molecular Weight: 622.7 D

Chemical Name: Methoxycarbonyl-D-cyclohexylalanylglycyl-arginine-para-nitroanilide acetate

Composition: Enzymatically digestible substrate colyophilized with glycine

Extinction Coefficient: Ƹ405 nm = 9650 M-1·cm-1

Purity, via RP-HPLC: ≥ 95%

Solubility: Up to 25 mg/mL in water

Km (mM): 0,106

kcat (1/s): 140


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