Assay for an analyte on a solid porous support
US4990442A · kind A · utility
16Cited by
3References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 1987 |
| Grant date | Feb 5, 1991 |
| Priority date | — |
| Expiry date | Dec 14, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/81
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An assay for an analyte wherein sample is applied to a support capable of binding proteins by essentially only hydrogen bonding and fixed on the support. Analyte may be determined on the support by use of a suitable tracer. A preferred support is amphiphilic cellulose acetate. In an immunoassay, it is possible to determine analyte without use of a supported ("capture") antibody.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.