Enzyme controlled release system and organic conjugate reactant
US5034317A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 30, 1987 |
| Grant date | Jul 23, 1991 |
| Priority date | — |
| Expiry date | Jan 30, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q2334/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides an enzyme controlled release system and prepared reactant by which an identifiable molecule may be released on demand through the action of an active enzyme. The controlled release system is useful for detection of an analyte of interest present in a test sample in picogram per liter quantities and may be employed in a variety of different modes of use including immunoassays, enzyme amplification systems and the release of pharmacologically active ligands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.