Liquid purification or separation – Processes – Chromatography
Patent
1993-02-17
1994-09-20
Therkorn, Ernest G.
Liquid purification or separation
Processes
Chromatography
210635, 210748, 2041801, 2041828, B01D 1508
Patent
active
053486587
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.
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Fuchs Martin
Merion Michael
Cook Paul J.
Karnakis Andrew T.
Therkorn Ernest G.
Waters Investments Limited
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