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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
03/12/2019 |
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Data da última atualização: |
08/04/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SHIROMA, L. S.; QUEIROZ, S. C. do N. de; JONSSON, C. M.; BOTTOLI, C. B. G. |
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Afiliação: |
LETÍCIA SAYURI SHIROMA, IQ-UNICAMP; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA; CLAUDIO MARTIN JONSSON, CNPMA; CARLA BEATRIZ GRESPAN BOTTOLI, IQ-UNICAMP. |
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Título: |
Extraction strategies for simultaneous determination of florfenicol and florfenicol amine in tilapia (Oreochromis niloticus) muscle: quantification by LC-MS/MS. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Food Analytical Methods, v. 13, n. 1, p. 291-302, 2020. |
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ISSN: |
1936-976X |
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DOI: |
https://doi.org/10.1007/s12161-019-01633-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: A liquid chromatography-tandem mass spectrometry method was developed and validated for the simultaneous determination of the veterinary drug florfenicol (FF) and its major metabolite, florfenicol amine (FFA), in tilapia muscles (Oreochromis niloticus). Three different sample preparation procedures (DLLME, sub-zero, and modified QuEChERS) were tested. The best extraction results were obtained by using the modified QuEChERS. The quantification was made by using a LC-MS/MS analysis, with a Lichrocart Cartridge Purospher Star C8 HPLC column (250 mm×4.6 mm, 5 µm particle size). Analytes were separated with a mobile phase consisting of Milli-Q water to acetonitrile 40:60 (v/v), both with 0.1% formic acid. The validation parameters were recovery of 70 to 79% and 62 to 69%, limit of detection of 0.0625 µg g-1 and 0.125 µg g-1, and limit of quantification of 0.125 µg g-1 and 0.25 µg g-1, for FF and FFA, respectively. CC alfa was 1183 µg kg-1 and CC beta was 1365 µg kg-1 for FF, intraday and interday precision has CV greater than or equal to 20%, and linear range was 0.625 to 5.00 µg g-1. This method was shown to be simple and rapid when compared to other, more conventional methods. Also, it has low reagent and solvent consumption, with low waste generation, which is in line with the principles of green chemistry. The method was successfully applied for the analyzes of tilapia exposed to the antibiotic. |
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Palavras-Chave: |
Química verde. |
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Thesagro: |
Análise Química; Antibiótico; Cromatografia; Resíduo Quimico; Tilápia. |
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Thesaurus Nal: |
Antibiotic residues; Aquaculture; green chemistry; Liquid chromatography; Oreochromis; Tandem mass spectrometry; Tilapia (common name); Veterinary drugs. |
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Categoria do assunto: |
W Química e Física |
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Marc: |
LEADER 02550naa a2200349 a 4500
001 2115818
005 2021-04-08
008 2020 bl uuuu u00u1 u #d
022 $a1936-976X
024 7 $ahttps://doi.org/10.1007/s12161-019-01633-1$2DOI
100 1 $aSHIROMA, L. S.
245 $aExtraction strategies for simultaneous determination of florfenicol and florfenicol amine in tilapia (Oreochromis niloticus) muscle$bquantification by LC-MS/MS.$h[electronic resource]
260 $c2020
520 $aAbstract: A liquid chromatography-tandem mass spectrometry method was developed and validated for the simultaneous determination of the veterinary drug florfenicol (FF) and its major metabolite, florfenicol amine (FFA), in tilapia muscles (Oreochromis niloticus). Three different sample preparation procedures (DLLME, sub-zero, and modified QuEChERS) were tested. The best extraction results were obtained by using the modified QuEChERS. The quantification was made by using a LC-MS/MS analysis, with a Lichrocart Cartridge Purospher Star C8 HPLC column (250 mm×4.6 mm, 5 µm particle size). Analytes were separated with a mobile phase consisting of Milli-Q water to acetonitrile 40:60 (v/v), both with 0.1% formic acid. The validation parameters were recovery of 70 to 79% and 62 to 69%, limit of detection of 0.0625 µg g-1 and 0.125 µg g-1, and limit of quantification of 0.125 µg g-1 and 0.25 µg g-1, for FF and FFA, respectively. CC alfa was 1183 µg kg-1 and CC beta was 1365 µg kg-1 for FF, intraday and interday precision has CV greater than or equal to 20%, and linear range was 0.625 to 5.00 µg g-1. This method was shown to be simple and rapid when compared to other, more conventional methods. Also, it has low reagent and solvent consumption, with low waste generation, which is in line with the principles of green chemistry. The method was successfully applied for the analyzes of tilapia exposed to the antibiotic.
650 $aAntibiotic residues
650 $aAquaculture
650 $agreen chemistry
650 $aLiquid chromatography
650 $aOreochromis
650 $aTandem mass spectrometry
650 $aTilapia (common name)
650 $aVeterinary drugs
650 $aAnálise Química
650 $aAntibiótico
650 $aCromatografia
650 $aResíduo Quimico
650 $aTilápia
653 $aQuímica verde
700 1 $aQUEIROZ, S. C. do N. de
700 1 $aJONSSON, C. M.
700 1 $aBOTTOLI, C. B. G.
773 $tFood Analytical Methods$gv. 13, n. 1, p. 291-302, 2020.
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