Patent · US Expired

Process for preparing an improved western blot immunoassay

US5356772A · kind A · utility

19Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 1990
Grant dateOct 18, 1994
Priority date
Expiry dateDec 5, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S930/221
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention encompasses an improved immunoassay method which involves the simultaneous transfer of multiple antigens onto a single solid support. The antigens which may be utilized by this method may be either naturally or recombinantly produced and may be purified on a variety of electrophoresis gels. This method is particularly useful to provide an extremely sensitive multiple component assay using essentially pure antigenic polypeptides capable of detecting the presence or antibodies to HIV-1 or HIV-2 viruses in infected patients.

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