Patent · US Expired

Triazinylaminofluoresceins

US5097097A · kind A · utility

5Cited by
0References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1989
Grant dateMar 17, 1992
Priority date
Expiry dateJun 30, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/533
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

This disclosure relates to a method and reagents for determining ligands in biological fluids such as serum, plasma, spinal fluid, amnionic fluid and urine. In particular, this disclosure relates to a fluorescent polarization immunoassay procedure and to a novel class of tracer compounds employed as reagents in such procedures. The procedure disclosed combines the specificity of an immunoassay with the speed and convenience of fluorescent polarization techniques to provide a means for determining the amount of a specific ligand present in a sample.

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