Patent · US Expired

Process for effecting capillary electrophoresis

US5348658A · kind A · utility

14Cited by
28References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 1993
Grant dateSep 20, 1994
Priority date
Expiry dateFeb 17, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N30/6052
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus is provided for concentrating a solute sample which can be subsequently released for analysis by capillary electrophoresis. The apparatus comprises a tube containing a short length of packed particles or gel adapted to retain sample solutes which particles are retained in the tube by tube constrictions or porous plugs. The tube includes an inlet for introducing a sample into the tube and an outlet for introducing the retained sample into a capillary electrophoresis tube.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.