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European Journal of Mass Spectrometry (Chichester, England)|August 19, 2005
Analysis of benzylisoquinoline-type alkaloids by electrospray tandem mass spectrometry and atmospheric pressure photoionizationJürgen Schmidt, Klaus Raith, Chotima Boettcher, et al.Proceedings of the National Academy of Sciences of the United States of America|June 7, 2005
How human neuroblastoma cells make morphineChotima Boettcher, Monika Fellermeier, Christian Boettcher, et al.Phytochemistry|November 23, 2006
Poppy alkaloid profiling by electrospray tandem mass spectrometry and electrospray FT-ICR mass spectrometry after [ring-13C6]-tyramine feedingJürgen Schmidt, Chotima Boettcher, Christine Kuhnt, et al.The Journal of Biological Chemistry|July 10, 2007
Live cell monitoring of mu-opioid receptor-mediated G-protein activation reveals strong biological activity of close morphine biosynthetic precursorsViacheslav O Nikolaev, Chotima Boettcher, Christian Dees, et al.Phytochemistry|August 28, 2007
Evolution and current status of the phytochemistry of nitrogenous compoundsMeinhart H Zenk, Melanie JuengerPlanta|November 14, 2002
Immunocytological localization of two enzymes involved in berberine biosynthesisArmin Bock, Gerhard Wanner, Meinhart H ZenkAnalytical Biochemistry|November 24, 2004
A high-performance liquid chromatography method for the analysis of intermediates of the deoxyxylulose phosphate pathwayMaja Raschke, Monika Fellermeier, Meinhart H ZenkFEBS Letters|May 30, 2012
Rat CYP2D2, not 2D1, is functionally conserved with human CYP2D6 in endogenous morphine formationNadja Grobe, Toni M Kutchan, Meinhart H ZenkPhytochemistry|November 17, 2001
Seven imidazole alkaloids from Lepidium sativumUlrich H. Maier, Heidrun Gundlach, Meinhart H. ZenkPhytochemistry|July 3, 2004
Evaluation of the mass spectrometric fragmentation of codeine and morphine after 13C-isotope biosynthetic labelingChotima Poeaknapo, Ursula Fisinger, Meinhart H Zenk, et al.Pageof 4