Patent · US Expired

Method for enzyme immunoassay and production of antibody

US4496658A · kind A · utility

27Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 1981
Grant dateJan 29, 1985
Priority date
Expiry dateOct 14, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S930/28
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In a method for immunochemical assay of human chorionic gonadotropin involving use of an antibody immobilized on a carrier, an antigen and an antibody to which a labeling agent has been attached, when the antibody supported on the carrier and the antibody coupled to a labeling agent are different antibodies which are not overlapping in antigen-determining site and one of said different antibodies is specifically reactive to human chorionic gonadotropin, a high reproducibility of the result of the immunochemical assay is obtained.

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