An overview of the main foodstuff sample preparation technologies for tetracycline residue determination

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dc.contributor.authorPérez-Rodríguez, Michael [UNESP]
dc.contributor.authorPellerano, Roberto Gerardo
dc.contributor.authorPezza, Leonardo [UNESP]
dc.contributor.authorPezza, Helena Redigolo [UNESP]
dc.contributor.institutionNational University of the Northeast – UNNE
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:36:05Z
dc.date.available2018-12-11T17:36:05Z
dc.date.issued2018-05-15
dc.description.abstractTetracyclines are widely used for both the treatment and prevention of diseases in animals as well as for the promotion of rapid animal growth and weight gain. This practice may result in trace amounts of these drugs in products of animal origin, such as milk and eggs, posing serious risks to human health. The presence of tetracycline residues in foods can lead to the transmission of antibiotic-resistant pathogenic bacteria through the food chain. In order to ensure food safety and avoid exposure to these substances, national and international regulatory agencies have established tolerance levels for authorized veterinary drugs, including tetracycline antimicrobials. In view of that, numerous sensitive and specific methods have been developed for the quantification of these compounds in different food matrices. One will note, however, that the determination of trace residues in foods such as milk and eggs often requires extensive sample extraction and preparation prior to conducting instrumental analysis. Sample pretreatment is usually the most complicated step in the analytical process and covers both cleaning and pre-concentration. Optimal sample preparation can reduce analysis time and sources of error, enhance sensitivity, apart from enabling unequivocal identification, confirmation and quantification of target analytes. The development and implementation of more environmentally friendly analytical procedures, which involve the use of less hazardous solvents and smaller sample sizes compared to traditional methods, is a rapidly increasing trend in analytical chemistry. This review seeks to provide an updated overview of the main trends in sample preparation for the determination of tetracycline residues in foodstuffs. The applicability of several extraction and clean-up techniques employed in the analysis of foodstuffs, especially milk and egg samples, is also thoroughly discussed.en
dc.description.affiliationInstitute of Basic and Applied Chemistry of the Northeast of Argentina (IQUIBA-NEA) National Scientific and Technical Research Council (CONICET) Faculty of Natural and Exact Sciences and Surveying National University of the Northeast – UNNE, Av. Libertad 5470
dc.description.affiliationInstitute of Chemistry São Paulo State University – UNESP, R. Prof. Francisco Degni 55, P.O. Box 355
dc.description.affiliationUnespInstitute of Chemistry São Paulo State University – UNESP, R. Prof. Francisco Degni 55, P.O. Box 355
dc.description.sponsorshipConsejo Nacional de Investigaciones Científicas y Técnicas
dc.format.extent1-21
dc.identifierhttp://dx.doi.org/10.1016/j.talanta.2018.01.058
dc.identifier.citationTalanta, v. 182, p. 1-21.
dc.identifier.doi10.1016/j.talanta.2018.01.058
dc.identifier.file2-s2.0-85042844920.pdf
dc.identifier.issn0039-9140
dc.identifier.lattes5978908591853524
dc.identifier.scopus2-s2.0-85042844920
dc.identifier.urihttp://hdl.handle.net/11449/179628
dc.language.isoeng
dc.relation.ispartofTalanta
dc.relation.ispartofsjr1,186
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectExtraction and clean-up
dc.subjectFoodstuffs
dc.subjectInstrumental analysis
dc.subjectResidue determination
dc.subjectSample preparation
dc.subjectTetracyclines
dc.titleAn overview of the main foodstuff sample preparation technologies for tetracycline residue determinationen
dc.typeResenha
unesp.author.lattes5978908591853524

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Artigos - Química Orgânica - IQ
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