Patent · US Expired

Method for assaying proteolytic enzymes

USRE34284E · kind E · reissue

3Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 1992
Grant dateJun 15, 1993
Priority date
Expiry dateMar 9, 2012

Classification

  • Technology area (CPC —)General

Abstract

A reagent for proteolytic enzyme assays has the general formula ##STR1## where RCO-- is an enzyme reactive acyl, such as an amino acid, peptide or substituted amino acid or peptide. The reagent may be hydrolysed by proteolytic enzymes and developed to form a distinctive color. The reagent may be formed by reacting RCOOH with N-hydroxysuccinimide to form the acyl N-hydroxysuccinimide ester. The ester may then be reacted to form the reagent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.