Electrophoresis in microfabricated devices using photopolymerized polyacrylamide gels and electrode-defined sample injection
US7005050B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2002 |
| Grant date | Feb 28, 2006 |
| Priority date | — |
| Expiry date | Oct 22, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/44791
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to a novel, small-scale, electrophoretic separation system based on photodefined polymers and electrode-defined sample injection. Diffusion and displacement coefficients may be modified by varying the gel concentration, the intensity of the incident UV radiation and the temperature at which the gel is run. The device is an major advance over current technology since it provides for a significant reduction in size of the micro-electrophoresis apparatus and a significant cost savings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.