Electrochemistry and LC-MS for Metabolite Generation and Identification: Tools, Technologies, and Trends

Lohmann W, Baumann A, Karst U

Research article (journal)

Abstract

The elucidation of oxidative metabolism reactions is a crucial point in drug development. Generally, in vivo or in vitro experiments with liver microsomes or hepatocytes are performed. A complementary, purely instrumental method is presented in this article. In an electrochemical (EC) flow-through cell, the oxidative metabolism of xenobiotics is simulated. The cell is used in an online set-up with liquid chromatography-mass spectrometry (LC-MS), so that a separation with subsequent detection and identification of the metabolites is possible. The article provides an introduction to this new approach. The instrumental setup is presented and selected applications of EC-LC-MS in drug development processes are discussed.

Details about the publication

JournalLC GC North America
Volume28
Issue6
Page range470null
StatusPublished
Release year2010 (30/06/2010)
Language in which the publication is writtenEnglish
Keywordschromatography/mass spectrometry mass-spectrometry drug-metabolism liquid-chromatography in-vitro phase-i online simulation

Authors from the University of Münster

Baumann, Anne
Institute of Inorganic and Analytical Chemistry
Karst, Uwe
Professur für Analytische Chemie (Prof. Karst)