Applicability of MALDI-TOF MS for determination of quinolone residues in fish

Autor(es)

Braga, Patricia A. de C. ^[1] ; Eberlin, Marcos N. ^[2] ; Reyes, Felix G. R. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Campinas UNICAMP, Sch Food Engn, Dept Food Sci, Rua Monteiro Lobato 80, BR-13083862 Campinas, SP - Brazil

^[2] Univ Campinas UNICAMP, Inst Chem, ThoMSon Mass Spectrometry Lab, Rua Josue de Castro, BR-13083861 Campinas, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Journal of Mass Spectrometry; v. 54, n. 12, p. 1008-1012, DEC 2019.
• Citações Web of Science: 0

Resumo

MALDI-TOF MS approach for determination of six quinolones residues in fillets of pangasius (Pangasionodon hypophthalmus) was studied, considering that is a very sensitive analytical technique with simple and high-throughput operation, contributing to knowledge regarding application of this technique to the determination of small-molecular-weight organic compound residues in foods. LIFT-MS/MS showed to be a successful approach to identify the presence of all quinolone residues in the fish fillet, at their respective MRL level. This study opens an important field of research for the development of simple and high-throughput bioanalytical screening methods for the determination of veterinary drug residues in foods. (AU)

• Processo FAPESP: 13/50452-5 - Veterinary drugs: development and validation of bioanalytical methods using LC-MS/MS and MALDI-TOF-MS and its applications in sanitary surveillance and the development of fish farming in Brazil
• Beneficiário: Felix Guillermo Reyes Reyes
• Linha de fomento: Auxílio à Pesquisa - Parceria para Inovação Tecnológica - PITE