Patent · US Expired

Solid phase immunoassay to detect inhibitors of proteolytic enzymes

US6159746A · kind A · utility

2Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1996
Grant dateDec 12, 2000
Priority date
Expiry dateSep 23, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S530/839
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Solid phase immunoassay for detecting specific inhibitors of proteolytic enzymes in biological fluids, which comprises: a) contacting a tubulin peptide covalently linked to a support with a solution containing a proteolytic activity together with a protease inhibitor, b) detecting the inhibitor activity against the selected proteases by contacting the support with a solution containing a labelled monoclonal antibody which specifically recognises the free end of the tubulin peptide linked to the support.

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