title: Microchip capillary electrophoresis-electrospray ionization mass spectrometry analysis of paracetamol metabolites in human urine: an intriguing case.
abstract: The strange case of abnormal quantities of unmetabolized paracetamol found in human urine [J. Chromatogr. A 1218 (2011) 739] was examined and an alternative explanation was proposed.
authors.affiliation: Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari "Aldo Moro", via E. Orabona 4, 70126 Bari, Italy. Electronic address: giovanni.lentini@uniba.it.
authors.forename: Giovanni
authors.initials: G
authors.lastname: Lentini
authors.affiliation: Pharmacognosy Research Laboratories, Medway School of Science, University of Greenwich, Chatham-Maritime, Kent ME4 4TB, UK.
authors.forename: Solomon
authors.initials: S
authors.lastname: Habtemariam
mesh_terms: D000082:Acetaminophen / Q000378:metabolism*; D046209:Electrophoresis, Microchip / Q000379:methods*; D004852:Epoxy Compounds / Q000737:chemistry*; D004983:Ethanolamines / Q000378:metabolism*; D006801:Humans; D008956:Models, Chemical; D011108:Polymers / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization / Q000379:methods*; D014147:Tramadol / Q000378:metabolism*
chemical_list: D004852:Epoxy Compounds; D004983:Ethanolamines; D011108:Polymers; D000082:Acetaminophen; D014147:Tramadol
keywords: Capillary electrophoresis; Glutathione conjugation; Mass spectrometry; Metabolism