Process for the preparation of an immune-reactive porous carrier material
US4820644A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1985 |
| Grant date | Apr 11, 1989 |
| Priority date | — |
| Expiry date | Dec 10, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/826
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides a process for the preparation of an immuno-reactive, porous carrier material by application of a solution of a first reaction component of an immuno-reaction and of a solution of a second component of an immuno-reaction coprecipitating therewith, incubation of the carrier material impregnated with the solutions for the immuno-precipitation, optional washing and subsequent drying of the impregnated carrier material, wherein a solution of both components of the immuno-reaction is prepared, which solution contains an inhibitor for the immuno-precipitation, the carrier material is impregnated with this solution and then the immuno-precipitation is initiated by removal of the inhibitor or by removal of the inhibiting action.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.