Patent · US Expired

Immunological reagents employing polymeric backbone possessing reactive functional groups

US4434150A · kind A · utility

68Cited by
20References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 1981
Grant dateFeb 28, 1984
Priority date
Expiry dateOct 19, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S436/823
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An immunological substance detecting reagent is provided which, in the preferred embodiment, employs an immunological homolog specific for the immunological substance to be detected coupled to a water-soluble polymer having a net charge not greater than zero. The water-soluble polymer further has associated a plurality of marker substances such as fluorophore molecules thereby providing a reagent of increased sensitivity for the detection of an antigen-antibody immunological reaction.

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