Method for separating proteins by capillary electrophoresis and buffer compositions for capillary electrophoresis
US7906001B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 2005 |
| Grant date | Mar 15, 2011 |
| Priority date | — |
| Expiry date | Sep 2, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/44747
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention concerns a free solution capillary electrophoresis method at alkaline pH for the analysis of samples comprising protein constituents including a lipoprotein constituent or constituents, characterized in that it comprises at least one step in which the sample is introduced into a capillary tube containing an analysis buffer, said analysis buffer further comprising at least one anionic surfactant type additive that is capable of hydrophobic interaction with the lipoprotein constituent(s) and of modifying the electrophoretic mobility. The invention also concerns a composition for capillary electrophoresis and a kit for analyzing protein constituents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.