Capillary electrophoresis apparatus including a capillary tube having an incorporated optical device
US5228969A · kind A · utility
8Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 1990 |
| Grant date | Jul 20, 1993 |
| Priority date | — |
| Expiry date | Jun 19, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/44721
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A capillary electrophoresis apparatus with detection by fluorescence including an optical device incorporated in the capillary tube at the region of with the fluorescence detection zone. Depending on the angle of observation of the light emitted by fluorescence, the device is either a reflector or a color cut-off filter. The device may be incorporated on the outside surface of the capillary tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.