Deactivated capillary columns for use in capillary electrophoresis
US5192406A · kind A · utility
14Cited by
2References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 9, 1991 |
| Grant date | Mar 9, 1993 |
| Priority date | — |
| Expiry date | Jan 9, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/8831
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The walls of fused-silica capillary columns used for capillary zone electrophoresis and micellar electrokinetic capillary chromatography may be deactivated with polysiloxanes, polysilazanes and other silicone polymers to permit more effective separations without eliminating electro-osmotic flow within the columns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.