Modular Multiple-Column Chromatography Cartridge

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United States of America Patent

APP PUB NO 20170023536A1
SERIAL NO

15284411

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Abstract

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A method for liquid chromatography comprises steps of: mixing a sample comprising a plurality of chemical constituents with a first solvent; transferring the solvent and the plurality of constituents to a first chromatographic column housed in a cartridge; chromatographically separating a sub-group of the plurality of constituents from unwanted constituents using the first chromatographic column; transferring the sub-group of the plurality of constituents from the first chromatographic column to a second column housed in the cartridge, the transferring effected by the flow of a second solvent; chromatographically separating, from one another, individual constituents of the sub-group of the plurality of constituents using the second chromatographic column; and transferring the separated individual constituents to a detector.

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Patent Owner(s)

Patent OwnerAddress
THERMO FINNIGAN LLC355 RIVER OAKS PARKWAY SAN JOSE CA 95134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BRANN, John E Shrewsbury, US 11 42

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