Patent · US Expired

Automatic enzyme immunoassay analyzer

US5164318A · kind A · utility

54Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 1990
Grant dateNov 17, 1992
Priority date
Expiry dateNov 15, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/808
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A sample containing a non-labeled antibody (or a non-labeled antigen) is drawn into a probe having contained therein an antigen (or an antibody) to which a labeled antibody (or a labeled antigen) is bound. A competitive reaction takes place in the probe. The amount of the non-labeled antibody (or the non-labeled antigen) is measured from the enzyme activity of the labeled antibody (or labeled antigen) in a reaction solution that is discharged from the probe into a cuvette.

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