Apparatus and method for transfer of macromolecules
US5112459A · kind A · utility
4Cited by
2References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1989 |
| Grant date | May 12, 1992 |
| Priority date | — |
| Expiry date | Jul 7, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/54366
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and method for the transfer of macromolecules from a source medium to a transfer medium employ positive pressure to urge a sample from the source medium to the transfer medium. The source and transfer media are disposed in adjacent relation, a positive pressure such as air pressure, fluid pressure, air and fluid pressure or mechanical pressure is applied against the source medium, and the molecule is recovered from the transfer medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.