Patent · US Expired

Latex reagent

US4305925A · kind A · utility

40Cited by

3References

4Claims

0Family size

Assignee

Behringwerke Aktiengesellschaft · DE

Inventors

Wolfgang Kapmeyer · Marburg, DE
Axel Sieber · Marburg, DE

Key dates

Filing date	May 5, 1980
Grant date	Dec 15, 1981
Priority date	—
Expiry date	May 5, 2000

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S436/805
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

What is disclosed is an improved nephelometric method for detecting an antigen or antibody by contact thereof in a liquid medium with particles of a latex reagent comprising latex particles of different sizes loaded with different amounts of a corresponding antibody or antigen and then measuring the light scattered by a latex reagent.

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