Patent · US Expired

Non-competitive threshold ligand-receptor assays

US5939272A · kind A · utility

139Cited by
32References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 1997
Grant dateAug 17, 1999
Priority date
Expiry dateJun 11, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S436/807
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Assay methods for performing non-competitive ligand-receptor assays, where said assays provide a sensible result when the target ligand identified by the assay is present at a concentration greater than a defined threshold concentration. The threshold concentration can be selected to be the upper limit of a normal range of values for a target ligand in a sample, so that an assay in accordance with the invention provides a sensible result only when the target ligand is present at elevated levels.

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