Matthias Unger

Simultaneous determination of the inhibitory potency of herbal extracts on the activity of six major cytochrome P450 enzymes using liquid chromatography/mass spectrometry and automated online extraction

Matthias Unger, Andreas Frank · Rapid Communications in Mass Spectrometry · 2004 · 162 citations

Structure-Based Engineering of Strictosidine Synthase: Auxiliary for Alkaloid Libraries

Elke A. Loris, Santosh Panjikar, Martin Ruppert et al. · Chemistry & Biology · 2007 · 96 citations

Biosynthesis, Engineering, Biochemistry +3

Analysis of frankincense from various Boswellia species with inhibitory activity on human drug metabolising cytochrome P450 enzymes using liquid chromatography mass spectrometry after automated on-line extraction

Andreas Frank, Matthias Unger · Journal of Chromatography A · 2005 · 95 citations

Biochemistry, Bioassay-guided Isolation, Medicine +11

General approach for the analysis of various alkaloid classes using capillary electrophoresis and capillary electrophoresis-mass spectrometry

Matthias Unger, Detlef Stöckigt, Detlev Belder et al. · Journal of Chromatography A · 1997 · 73 citations

Capillary Electrophoresis-mass Spectrometry, Capillary Electrophoresis, Various Alkaloid Classes +8

Analysis of the glucosinolate pattern of <b><i>Arabidopsis thaliana</i></b> seeds by capillary zone electrophoresis coupled to electrospray ionization‐mass spectrometry

Gerhard Bringmann, Inga Kajahn, Christian Neusüß et al. · Electrophoresis · 2005 · 72 citations

Arabidopsis Thaliana Seeds, Plant Physiology, Plant Analysis +18