Multiplexed, absorbance-based capillary electrophoresis system and method
US7534335B2 · kind B2 · utility
7Cited by
9References
17Claims
0Family size
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Key dates
| Filing date | Apr 7, 2004 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Jul 12, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/44782
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A multiplexed, absorbance-based electrophoresis system for analyzing multiple samples simultaneously without use of a mask or slit comprising a light source, a planar array of capillary tubes and a detector positioned off-axis with the light source and positioned on-axis with and parallel to the planar array of capillary tubes. Another embodiment includes a vent valve directly attached to the reservoir manifold for venting pressure from the reservoir. Other embodiments include vacuum attached to the capillary tubes to increase the speed of detection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.