Institut für Lebensmittelchemie -
Prof. Dr. rer. nat. Armin Mosandl

Expertise

Authentizität von Naturstoffen
Grundlagen zur Biogenese von Naturstoffen
Stabilisotopenanalytik
Chirale stationäre Phasen
Therapiebegleitende Analytik erblich bedingter Stoffwechselstörungen

Methoden und Geräte

Massenspektrometrie (GC/GC/MS) 3 Gerätekonfigurationen
Massenspektrometrie (GC/GC/MS/MS)
Isotopenverhältnis-Massenspektrometrie (GC-combustion-IRMS (d13C))
Isotopenverhältnis-Massenspektrometrie (GC-combustion / reduction-IRMS (d15N))
Isotopenverhältnis-Massenspektrometrie (GC-pyrolysis-IRMS (d18O, d2H))
Isotopenverhältnis-Massenspektrometrie (Thermochemical conversion/Element Analyzer-IRMS (d18O, d2H))

Publikationen

Mosandl A. Enantioselective capillary gas chromatography and stable isotope ratio mass spectrometry in the authenticity control of flavors and essential oils. Food Reviews Int 1995;11:597-664
Juchelka D, Beck T, Hener U, Dettmar F, and Mosandl A. Multidimensional gas chromatography, online coupled with isotope ratio mass spectrometry (MDGC-IRMS): Progress in the analytical authentication of genuine flavor components. J High Resolut Chromatogr 1998;21:145-151
Wüst M, and Mosandl A. Wein ist ein besonderer Saft - Zur Biosynthese von Duft- und Aromastoffen höherer Pflanzen. Forschung Frankfurt 2002;3:8–15
Dietrich A, Maas B, Karl V, Kreis P, Lehmann D, Weber B, and Mosandl A. Stereoisomeric Flavor Compounds, Part LV: Stereodifferentiation of some chiral volatiles on heptakis (2,3-di-O-acetyl-6-O-tert-butyl-dimethylsilyl)-b-cyclodextrin. J High Resolut Chromatogr 1992;15:176-179.
Dietrich A, Maas B, Messer W, Bruche G, Karl V, Kaunzinger A, and Mosandl A. Stereoisomeric Flavor Compounds Part: LVIII: The use of heptakis (2,3-di-O-methyl-6-O-tert.-butyldimethylsilyl)-b-cyclodextrin as a chiral stationary phase in flavor analysis. J High Resolut Chromatogr 1992;15:590-593
Kaunzinger A, Rechner A, Beck T, Mosandl A, Sewell AC, and Böhles H. Chiral compounds as indicators of inherited metabolic disease. Simultaneous stereodifferentiation of lactic-, 2-hydroxyglutaric- and glyceric acid by enantioselective cGC. Enantiomer 1996;1:177-182.
Podebrad F, Heil M, Leib S, Geier B, Beck T, Mosandl A, Sewell AC, and Böhles H. Analytical approach in diagnosis of inherited metabolic diseases: Maple syrup disease (MSUD) - Simultaneous analysis of metabolites in urine by enantioselective multi-dimensional capillary gas chromatography - mass spectrometry (enantio-MDGC-MS). J High Resolut Chromatogr 1997;20:355-362.
Heil M, Podebrad F, Beck T, Mosandl A, Sewell AC, and Böhles H. Enantioselective multidimensional gas chromatography - mass spectrometry (enantio-MDGC-MS) in analysis of urinary organic acids. J Chromatogr B 1998;714:119-126.
Podebrad F, Heil M, Reichert S, Mosandl A, Sewell AC, and Böhles H. 4,5-Dimethyl-3-hydroxy-2[5H]-furanone (sotolone) - the odour of maple syrup urine disease. J Inher Metab Dis 1999;22:107-114.
Sewell AC, Mosandl A, and Böhles H. False Diagnosis of Maple Syrup Urine Disease Owing to Ingestion of Herbal Tea. New England J Med 1999;341:769 – 770.
Podebrad F, Heil M, Scharrer A, Feldmer S, Schulte-Mäter O, Mosandl A, Sewell AC, and Böhles H. Analysis of methylcitric acid by enantioselective multidimensional gas chromatography-mass spectrometry. J High Resol Chromatogr 1999;22:604 – 608.