Liquid purification or separation – With means to add treating material – Chromatography
Patent
1992-07-10
1993-09-21
Therkorn, Ernest G.
Liquid purification or separation
With means to add treating material
Chromatography
210635, 210656, 2041801, 2041828, 204299R, B01D 1508
Patent
active
052465772
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.
Millipore Corporation
Therkorn Ernest G.
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