Membrane-supported immunoassays
US4874691A · kind A · utility
53Cited by
4References
32Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 16, 1987 |
| Grant date | Oct 17, 1989 |
| Priority date | — |
| Expiry date | Oct 16, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/807
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Improved, economical devices for immunoassays employ a reusable syringe or vacuum manifold to withdraw samples through a membrane containing an affinity partner for analyte. The devices can also be adapted to direct blood sampling and to automated assays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.