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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
25/06/2013 |
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Data da última atualização: |
07/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FREITAS, S. K. B; PAIM, A. P. S.; SILVA, P. T. de S. e. |
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Afiliação: |
SUENY KÊLIA BARBOSA FREITAS, UFPE; ANA PAULA SILVEIRA PAIM, UFPE; PAULA TEREZA DE SOUZA E SILVA, CPATSA. |
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Título: |
Development of a LC-IT-TOF MS procedure to quantify veterinary drug residues in milk employing a QuEChERS approach. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Food Analytical Methods, v. 7, p. 39-46, 2014. |
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DOI: |
10.1007/s12161-013-9595-7 |
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Idioma: |
Inglês |
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Conteúdo: |
A sensitive liquid chromatography coupled to high-resolution tandem mass spectrometry (LC-IT-TOF MS) with electrospray ionization method for the identification and quantification of five antibiotic residues in milk has been developed. For sample preparation, a simple modification of the QuEChERS method was used with further sample cleanup using dispersive solid phase extraction according to AOAC official standards 2007.01. The method yielded acceptable accuracy values for each drug at each level, with mean recoveries (n=3) ranging from 83 to 92 %. The recovery of antibiotics of the intra-assay ranged from 85 to 95 % (RSD<9 %) and the inter-assay from 84 to 95 % (RSD<11 %). A total of 31 milk samples, either pasteurized or fresh whole milk, were analyzed following the method. Amoxicillin and oxytetracycline (two of the pasteurized milk samples), ampicillin and amoxicillin (3 of 25 fresh milk samples), and tetracycline and oxytetracycline (two other fresh milk samples out of 25) were detected at levels below the current Brazilian maximum residue levels. |
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Palavras-Chave: |
Dispersive SPE; Método QuEChERS. |
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Thesagro: |
Antibiótico; Leite; Resíduo. |
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Thesaurus Nal: |
Antibiotics; Milk. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/960586/1/Development-of-a-LC-IT-TOF-MS-procedure-to-quantify-veterinary-drug-residues-in-milk-employing-a-QuEChERS-approach.2014.pdf
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Marc: |
LEADER 01786naa a2200241 a 4500
001 1960586
005 2023-07-07
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1007/s12161-013-9595-7$2DOI
100 1 $aFREITAS, S. K. B
245 $aDevelopment of a LC-IT-TOF MS procedure to quantify veterinary drug residues in milk employing a QuEChERS approach.$h[electronic resource]
260 $c2014
520 $aA sensitive liquid chromatography coupled to high-resolution tandem mass spectrometry (LC-IT-TOF MS) with electrospray ionization method for the identification and quantification of five antibiotic residues in milk has been developed. For sample preparation, a simple modification of the QuEChERS method was used with further sample cleanup using dispersive solid phase extraction according to AOAC official standards 2007.01. The method yielded acceptable accuracy values for each drug at each level, with mean recoveries (n=3) ranging from 83 to 92 %. The recovery of antibiotics of the intra-assay ranged from 85 to 95 % (RSD<9 %) and the inter-assay from 84 to 95 % (RSD<11 %). A total of 31 milk samples, either pasteurized or fresh whole milk, were analyzed following the method. Amoxicillin and oxytetracycline (two of the pasteurized milk samples), ampicillin and amoxicillin (3 of 25 fresh milk samples), and tetracycline and oxytetracycline (two other fresh milk samples out of 25) were detected at levels below the current Brazilian maximum residue levels.
650 $aAntibiotics
650 $aMilk
650 $aAntibiótico
650 $aLeite
650 $aResíduo
653 $aDispersive SPE
653 $aMétodo QuEChERS
700 1 $aPAIM, A. P. S.
700 1 $aSILVA, P. T. de S. e
773 $tFood Analytical Methods$gv. 7, p. 39-46, 2014.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| 10. |  | CAMPECHE, D. F. B.; SILVA, P. T. de S. e; SOUSA, J. N. Ações de monitoramento ambiental e sustentabilidade na produção de tilápia em tanques-rede no reservatório de Sobradinho (BA). In: SAMPAIO, F. G.; SILVA, C. M. da; TORIGOI, R. H.; MIGNANI, L.; PACKER, A. P. C.; MANZATTO, C. V.; SILVA, J. L. da (Ed.). Estratégias de monitoramento ambiental da aquicultura: portifólio de resultados do monitoramento ambiental da aquicultura Em água da União. São Paulo: Instituto de Pesca: APTA, 2019. p. 23-24.| Tipo: Capítulo em Livro Técnico-Científico |
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| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 95 | |
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