Coupling electrochemistry to mass spectrometry and high performance liquid chromatography

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United States of America Patent

PATENT NO 7028537
SERIAL NO

10245176

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Abstract

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A hyphenated technique based on the combination of high performance liquid chromatography (HPLC), electrochemical (coulometric) oxidation (EC) and electrospray ionization (ESI)- or atmospheric pressure chemical ionization (APCI)-mass spectrometry (MS), allows access of selected groups of low and medium polarity analytes to ESI- or APCI-mass spectrometry after HPLC by electrochemical treatment of the sample.

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Patent Owner(s)

  • DIONEX CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diehl, Georg Muenster, DE 1 4
Hayen, Heiko Muenster, DE 1 4
Karst, Uwe Muenster, DE 7 496

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