Fluorescene polarization immunoassay for tetrahydrocannabinoids
US5144030A · kind A · utility
12Cited by
12References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1989 |
| Grant date | Sep 1, 1992 |
| Priority date | — |
| Expiry date | Jun 12, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/948
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This disclosure related to a method and reagents for determining tetrahydrocannabinoids (THC) and THC metabolites in a biological fluid such as urine. In particular, this disclosure relates to a fluorescence polarization immunoassay procedure for determining the presence of THC and to a novel class of tracer compounds employed as reagents in such procedures. The procedure described also provides for novel wash reagent for a THC fluorescence polarization assay.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.