Patent · US Expired

Method and apparatus for inspecting a specimen by optical detection of antibody/antigen sensitized carriers

US5162863A · kind A · utility

31Cited by
3References
69Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 8, 1990
Grant dateNov 10, 1992
Priority date
Expiry dateAug 8, 2010

Classification

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

Abstract

In a method and an apparatus wherein carriers sensitized by an antibody or an antigen are caused to react to a specimen sample and the condensation of the carriers caused by the antigen-antibody reaction is optically detected by the use of flow cytometry, thereby measuring the antigen or antibody in the specimen sample, a plurality of kinds of carriers differing in optical characteristic are sensitized by different kinds of antibodies or antigens, respectively, whereby a plurality of kinds of antigens or antibodies in the specimen sample are measured at a time.

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