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Unique pentafluorobenzylation and collision-induced dissociation for specific and accurate GC-MS/MS quantification of the catecholamine metabolite 3,4-dihydroxyphenylglycol (DHPG) in human urine.
Zoerner AA, Heusser K, Gutzki FM, Mitschke A, Tank J, Stichtenoth DO, Jordan J, Tsikas D. Zoerner AA, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2011 May 15;879(17-18):1444-56. doi: 10.1016/j.jchromb.2010.06.022. Epub 2010 Jun 26. J Chromatogr B Analyt Technol Biomed Life Sci. 2011. PMID: 20638915
Quantification of acetaminophen (paracetamol) in human plasma and urine by stable isotope-dilution GC-MS and GC-MS/MS as pentafluorobenzyl ether derivative.
Trettin A, Zoerner AA, Böhmer A, Gutzki FM, Stichtenoth DO, Jordan J, Tsikas D. Trettin A, et al. Among authors: zoerner aa. J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Aug 1;879(23):2274-80. doi: 10.1016/j.jchromb.2011.06.012. Epub 2011 Jun 15. J Chromatogr B Analyt Technol Biomed Life Sci. 2011. PMID: 21733763
Simultaneous UPLC-MS/MS quantification of the endocannabinoids 2-arachidonoyl glycerol (2AG), 1-arachidonoyl glycerol (1AG), and anandamide in human plasma: minimization of matrix-effects, 2AG/1AG isomerization and degradation by toluene solvent extraction.
Zoerner AA, Batkai S, Suchy MT, Gutzki FM, Engeli S, Jordan J, Tsikas D. Zoerner AA, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2012 Feb 1;883-884:161-71. doi: 10.1016/j.jchromb.2011.06.025. Epub 2011 Jun 22. J Chromatogr B Analyt Technol Biomed Life Sci. 2012. PMID: 21752730
A validated, rapid UPLC-MS/MS method for simultaneous ivabradine, reboxetine, and metoprolol analysis in human plasma and its application to clinical trial samples.
Zoerner AA, Schroeder C, Kayacelebi AA, Suchy MT, Gutzki FM, Stichtenoth DO, Tank J, Jordan J, Tsikas D. Zoerner AA, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2013 May 15;927:105-11. doi: 10.1016/j.jchromb.2013.01.016. Epub 2013 Jan 29. J Chromatogr B Analyt Technol Biomed Life Sci. 2013. PMID: 23434314
31 results