2004
DOI: 10.1016/j.jchromb.2004.04.027
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Rapid determination of chloramphenicol and its glucuronide in food products by liquid chromatography–electrospray negative ionization tandem mass spectrometry

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Cited by 95 publications
(47 citation statements)
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References 17 publications
(17 reference statements)
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“…In 2001, an HPLC method was described for the analysis of chloramphenicol and its impurities resulted from gamma irradiation of chloramphenicol in eye ointment [7]. Chloramphenicol and its glucuronide in some food products (chicken meat, seafood, and honey) have also been determined in 2004 by Bogusz et al by reverse-phase liquid chromatography-electrospray negative ionization mass spectrometry using acetonitrile and ammonium formate 10 mM, pH 3.0 (40 : 60, v/v) as mobile phase at flow rate of 0.3 mL/min [8]. In 2006, Visky et al have described an HPLC method for the separation of seven different drug substances from their respective impurities, among these drug substances is chloramphenicol and its impurities [9].…”
Section: Introductionmentioning
confidence: 99%
“…In 2001, an HPLC method was described for the analysis of chloramphenicol and its impurities resulted from gamma irradiation of chloramphenicol in eye ointment [7]. Chloramphenicol and its glucuronide in some food products (chicken meat, seafood, and honey) have also been determined in 2004 by Bogusz et al by reverse-phase liquid chromatography-electrospray negative ionization mass spectrometry using acetonitrile and ammonium formate 10 mM, pH 3.0 (40 : 60, v/v) as mobile phase at flow rate of 0.3 mL/min [8]. In 2006, Visky et al have described an HPLC method for the separation of seven different drug substances from their respective impurities, among these drug substances is chloramphenicol and its impurities [9].…”
Section: Introductionmentioning
confidence: 99%
“…1,6 No maximum residue limit (MRL) of chloramphenicol in animalderived food has been established, because its toxic effects are not dose-dependent, but rather related to the hypersensitivity of certain individuals. 7 Several analytical methods have been reported for the determination of chloramphenicol in various samples, such as shrimp, 3,[8][9][10][11] seafood, meat, 7,12-15 eggs, 13 milk, 4,13 honey, 12,13,15 animal feeds, 5 urine, serum [14][15][16] and pharmaceutical formulations [17][18][19][20][21][22] based on liquid chromatography (LC), 5,12 liquid chromatography-mass spectrometry (LC-MS), 3,[7][8][9][10][11]14,15 gas chromatography (GC), gas chromatography-mass spectrometry (GC-MS), 3,12,14 capillary zone electrophoresis, 16,17 enzyme-linked immunosorbent assay (ELISA), 3,13 spectrophotometry, 18,19 and chemiluminescence. [20][21]…”
Section: Introductionmentioning
confidence: 99%
“…Em concordância com a tolerância zero para CAP, a Comissão de Decisão 2003/181/EC da Comunidade Européia estabeleceu que o limite de quantificação requerido para um método analítico seja de 0,30 μg kg -1 , para substâncias que estão proibidas ou não autorizadas ao uso em leite, mel, carne, urina, ovos e produtos de piscicultura 10 . Em geral, as técnicas mais utilizadas para determinação de CAP e outros medicamentos veterinários em alimentos são cromatografia em camada delgada (CCD) 11,12 , cromatografia gasosa com detectores de captura eletrônica (CG-DCE) 13-16 e espectrometria de massas (CG-EM) [17][18][19] , cromatografia líquida de alta eficiência com detecção ultravioleta (CLAE-UV) 19,20 , espectrometria de massas (CLAE-EM) 21-24 e espectrometria de massas em "tandem" (CLAE-EM/ EM) 18,[25][26][27][28][29][30][31] . Mais recentemente tem sido empregado o método de varredura e confirmação por ressonância de superfície por plasma ("surface plasmon resonance"), que utiliza biossensores específi-cos, providos com uma camada de cloranfenicol derivativo e um anticorpo que possui alta reatividade com o metabólito cloranfenicol glucoronídeo.…”
Section: O Composto Cloranfenicol (Cap) D-(-)-treo-22-dicloro-n-unclassified
“…A proposta deste trabalho é a divulgação da técnica de CLAE-EM/EM como uma excelente alternativa para análise de baixos níveis de CAP em matrizes de alimentos, como também, a aplicação desta tecnologia para avaliação de algumas amostras comerciais de leite e mel do mercado nacional, visto que as principais figuras de mérito desta técnica são alta detectabilidade, seletividade e geração de resultados auto-confirmatórios. O método emprega extração em fase sólida (EFS) em estireno-divinilbenzeno para pré-concentração e purificação das amostras de leite 16,19,25,31,[33][34][35][36] e extração líquido-líquido, com utilização mínima de solvente orgâni-co, para amostras de mel 28,29,32,33 .…”
Section: O Composto Cloranfenicol (Cap) D-(-)-treo-22-dicloro-n-unclassified