H-D-Val-Leu-Lys-pNA . 2HCl

Overview
Catalog #	bs-75325c-5mg
Product Name	H-D-Val-Leu-Lys-pNA . 2HCl
Specifications
Storage Buffer	Solid
Storage Condition	Stable for 1 year after receipt when stored at -20°C.
Target
Product Information	CAS Number: 62354-43-2 Molecular formula: C23H38N6O5 . 2HCl Molecular weight: 478.6 . 72.9 Purity: >98% (HPLC) Appearance: White to off-white solid. Solubility: Soluble in water (50mg/ml). InChiKey: VESQMNNSPPEOSZ-ZLARAOTRSA-N SMILES: [H]Cl.[H]Cl.O=C(N[C@@H](CCCCN)C(NC1=CC=C([N+]([O-])=O)C=C1)=O)[C@H](CC(C)C)NC([C@@H](C(C)C)N)=O
Description	D-Val-Leu-Lys-p-nitroanilide is a selective colorimetric substrate for plasmin used to determine the formation of plasmin from plasminogen in amidolytic activity assays and plasminogen activating assays. Plasmin is a plasma serine protease whose main role is to dissolve fibrin blood clots. After cleavage by plasmin the protease activity is quantified by the release of p-nitroaniline (pNA) from the substrate. The rate of pNA formation, e.g. the increase in absorbance per second at 405 nm, is proportional to the enzymatic activity.