Patent · US Expired

Methods and apparatus for improved luminescence assays using microparticles

US6319670A · kind A · utility

32Cited by
2References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 1997
Grant dateNov 20, 2001
Priority date
Expiry dateDec 23, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2458/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention relates to methods, reagents and compositions, for conducting electrochemiluminescence binding assays which improve one or more characteristics of the assay or the instruments used to conduct the assay. The method is achieved using microparticles that include electrically conductive material. The electrically conductive material has one or more copies of an assay ligand immobilized an its outer surface and a plurality of electrochemiluminescent moieties immobilized an its outer surface. The assay ligand may be linked to the electrochemiluminescent moiety.

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