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Analysis of ß2-agonists in cattle hair samples using a rapid UHPLC-ESI-MS/MS method.
Di Stefano, Vita; Pitonzo, Rosa; Giaccone, Vita; Alongi, Angelina; Macaluso, Andrea; Cicero, Nicola; Cancemi, Gabriella; Ferrantelli, Vincenzo.
Afiliación
  • Di Stefano V; a Department of Biological, Chemical and Pharmaceutical Science and Technology (STEBICEF) , University of Palermo , Palermo , Italy.
  • Pitonzo R; b CGA, UNINETLAB , University of Palermo , Palermo , Italy.
  • Giaccone V; c Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri" , Palermo , Italy.
  • Alongi A; c Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri" , Palermo , Italy.
  • Macaluso A; c Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri" , Palermo , Italy.
  • Cicero N; d Dipartimento di Scienze dell'Ambiente , della Sicurezza, del Territorio, degli Alimenti e della Salute (SASTAS) , Messina , Italy.
  • Cancemi G; a Department of Biological, Chemical and Pharmaceutical Science and Technology (STEBICEF) , University of Palermo , Palermo , Italy.
  • Ferrantelli V; c Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri" , Palermo , Italy.
Nat Prod Res ; 31(4): 482-486, 2017 Feb.
Article en En | MEDLINE | ID: mdl-27270100
A simple and efficient method was developed for simultaneous analysis of five illegal residual ß2-agonists in cattle hair. ß2-Agonists were quantified by ultra high performance liquid chromatography coupled with electrospray ionisation tandem mass spectrometry operating in positive multiple-reaction monitoring mode. The method was validated as quantitative confirmatory method according to the EU Decision 2002/657/EC: instrumental linearity, specificity, precision, recovery, decision limit (CCα) and detection capability (CCß) were evaluated. The recovery were greater than 90% and the method appeared suitable for the control of these ß2-agonists in cattle hair samples with LOQ values between 4.9 and 5.5 µg/kg. This method could represent a simple and cheap approach to confirm ß2-agonists contamination of cattle for feeding in a not invasive way and before slaughter operations.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Cromatografía Líquida de Alta Presión / Agonistas Adrenérgicos beta / Espectrometría de Masa por Ionización de Electrospray / Espectrometría de Masas en Tándem / Cabello Límite: Animals Idioma: En Revista: Nat Prod Res Año: 2017 Tipo del documento: Article País de afiliación: Italia Pais de publicación: Reino Unido
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Cromatografía Líquida de Alta Presión / Agonistas Adrenérgicos beta / Espectrometría de Masa por Ionización de Electrospray / Espectrometría de Masas en Tándem / Cabello Límite: Animals Idioma: En Revista: Nat Prod Res Año: 2017 Tipo del documento: Article País de afiliación: Italia Pais de publicación: Reino Unido