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dc.contributor.authorHerrera-Herrera, Antonio V.-
dc.contributor.authorHernández-Borges, Javier-
dc.contributor.authorRodríguez-Delgado, Miguel A.-
dc.contributor.authorHerrero, Miguel-
dc.contributor.authorCifuentes, Alejandro-
dc.date.accessioned2012-03-23T11:28:48Z-
dc.date.available2012-03-23T11:28:48Z-
dc.date.issued2011-10-
dc.identifier.citationJournal of Chromatography A 1218(42): 7608–7614 (2011)es_ES
dc.identifier.issn0021-9673-
dc.identifier.urihttp://hdl.handle.net/10261/47388-
dc.description7 páginas, 3 figuras, 3 tablas.-- El pdf del artículo es la versión pre-print.es_ES
dc.description.abstractThe present work describes a method based on solid-phase extraction (SPE) and ultra-performance liquid chromatography tandem mass spectrometry (UPLC–MS/MS) for the simultaneous determination of three quinolones (pipemidic acid, oxolinic acid and flumequine) and twelve fluoroquinolones (marbofloxacin, fleroxacin, pefloxacin, levofloxacin, norfloxacin, ciprofloxacin, enrofloxacin, danofloxacin, lomefloxacin, difloxacin, sarafloxacin, and moxifloxacin) in different infant and young children powdered milks. After suitable deproteination of the reconstituted powdered samples, a SPE procedure was developed providing recovery values higher than 84% (RSDs lower than 13%) for all the analytes, with limits of detection between 0.04 and 0.52 μg/kg. UPLC–MS/MS analyses were carried out in less than 10 min. Sixteen infant and young children powdered milk samples of different origin, type and composition bought at Spanish markets were analyzed. Residues of the selected antibiotics were not detected in any of the analyzed samples.es_ES
dc.description.sponsorshipA.V.H.H. wishes to thank the Spanish Ministry of Education for the FPU grant. M.H. and J.H.B. wish to thank the Spanish Ministry of Science and Innovation for their “Ramón y Cajal” contracts at CIAL and University of La Laguna, respectively. This work has been supported by the Spanish Ministry of Science and Innovation (projects AGL2008-00990/ALI and AGL2009-07884/ALI).es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsopenAccesses_ES
dc.subjectQuinoloneses_ES
dc.subjectAntibioticses_ES
dc.subjectUPLC–MS/MSes_ES
dc.subjectSPEes_ES
dc.subjectPowdered milkes_ES
dc.subjectInfantses_ES
dc.titleDetermination of quinolone residues in infant and young children powdered milk combining solid-phase extraction and ultra-performance liquid chromatography–tandem mass spectrometryes_ES
dc.typeartículoes_ES
dc.identifier.doi10.1016/j.chroma.2011.05.066-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.chroma.2011.05.066es_ES
dc.contributor.funderMinisterio de Educación y Ciencia (España)-
dc.contributor.funderMinisterio de Ciencia e Innovación (España)-
dc.contributor.funderEuropean Commission-
dc.contributor.funderConsejo Superior de Investigaciones Científicas (España)-
dc.identifier.funderhttp://dx.doi.org/10.13039/501100004837es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003339es_ES
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
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