Method and apparatus for imprinting membranes with patterns of antibody
US4748042A · kind A · utility
20Cited by
1References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1987 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | Mar 31, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/818
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus that imprints protein binding membranes with predetermined patterns, determined by (a) a pattern cut in a porous foam, or (b) a circular pattern achieved by contacting a drop of protein containing solution. The apparatus and process are particularly well adapted to forming the active surface for devices that detect antigens with antibodies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.