Suc-Arg-Pro-Tyr-pNA

Product Name: Suc-Arg-Pro-Tyr-pNA

Sequence One Letter Code: Suc-RPY-pNA

Sequence Three Letter Code: Suc-Arg-Pro-Tyr-pNA

Chemical Formula:C30H36N8O8

Molecular Weight: 654.7

Purity: ≥ 95%

Form: Lyophilized

Storage Conditions: - 20 °C Protected from light

Source / Species: Synthetic construct

Conjugation: Conjugated

Conjugation Type: Conjugates

Code Nacres: NA.26

Application: Suc-Arg-Pro-Tyr-pNA is a synthetic colorimetric peptide substrate designed for measuring kallikrein and chymotrypsin-like serine protease activity. It contains an N-terminal succinyl group and a C-terminal p-nitroanilide tag, which releases a chromogenic signal after enzymatic cleavage. This format enables convenient spectrophotometric monitoring of protease kinetics and enzyme activity. Suc-Arg-Pro-Tyr-pNA is widely used in enzymology research, kallikrein-related peptidase studies, inflammation and coagulation pathway analysis, and biochemical screening of serine protease inhibitors. It supports reliable assay development for protease function and inhibitor evaluation.