Quinolones and tetracyclines in aquaculture fish by a simple and rapid LC-MS/MS method

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dc.creatorLetícia Rocha Guidi
dc.creatorFlávio Alves Santos
dc.creatorAna Cláudia S. R. Ribeiro
dc.creatorChristian Fernandes
dc.creatorLuiza Helena Meller da Silva
dc.creatorMaria Beatriz de Abreu Gloria
dc.date.accessioned2022-02-23T10:30:33Z
dc.date.accessioned2025-09-09T00:00:35Z
dc.date.available2022-02-23T10:30:33Z
dc.date.issued2018
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.format.mimetypepdf
dc.identifier.doi10.1016/j.foodchem.2017.11.094
dc.identifier.issn03088146
dc.identifier.urihttps://hdl.handle.net/1843/39607
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofFood Chemistry
dc.rightsAcesso Aberto
dc.subjectQuímica
dc.subjectPeixes
dc.subject.otherFish
dc.subject.otherAquaculture
dc.subject.otherAntibiotic
dc.subject.otherEnrofloxacin
dc.subject.otherQuantification
dc.subject.otherConfirmatory method
dc.titleQuinolones and tetracyclines in aquaculture fish by a simple and rapid LC-MS/MS method
dc.typeArtigo de periódico
local.citation.epage1238
local.citation.spage1232
local.citation.volume245
local.description.resumoThe determination of antimicrobials in aquaculture fish is important to ensure food safety. Therefore, simple and fast multiresidue methods are needed. A liquid chromatography tandem mass spectrometry method was developed and validated for the quantification of 14 antimicrobials (quinolones and tetracyclines) in fish. Antimicrobials were extracted with trichloroacetic acid and chromatographic separation was achieved with a C18 column and gradient elution (water and acetonitrile). The method was validated (Decision 2002/657/EC) and it was fit for the purpose. Linearities were established in the matrix and the coefficients of determination were ≥0.98. The method was applied to Nile tilapia and rainbow trout (n = 29) and 14% of them contained enrofloxacin at levels above the limit of quantification (12.53–19.01 µg.kg−1) but below the maximum residue limit (100 µg.kg−1). Even though prohibited in Brazil and other countries, this antimicrobial reached fish. Measures are needed to ascertain the source of this compound to warrant human safety.
local.publisher.countryBrasil
local.publisher.departmentFAR - DEPARTAMENTO DE ALIMENTOS
local.publisher.departmentFAR - DEPARTAMENTO DE PRODUTOS FARMACÊUTICOS
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S0308814617319131

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