Polyether polyamines as linking agents for particle reagents useful in immunoassays
US4581337A · kind A · utility
66Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1983 |
| Grant date | Apr 8, 1986 |
| Priority date | — |
| Expiry date | Jul 7, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/823
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Particle reagents, having polyether polyamine linking groups, for use in turbidimetric immunoassays are provided. These linking agents permit ready covalent attachment of compounds of biological interest to polymer particles and lead to immunoassays of improved precision.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.