1998
DOI: 10.1016/s0021-9673(98)00187-3
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Chromatographic determination of the fumonisin mycotoxins

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Cited by 119 publications
(87 citation statements)
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“…While the presence of mould might not be correlated with the presence of mycotoxins, there are reports of aflatoxins (Rizzo et al 1999;Tassaneeyakul et al 2004;Yang et al 2005;Ali et al 2005;D'Ovidio et al 2006;Trucksess et al 2007), OTA (Thirumala-Devi et al 2001;Trucksess et al 2007), ZEN (Gray et al 2004) and fumonisins (Martins et al 2001;Omurtag and Yazicioğlu 2004;Sewram et al 2006) in medicinal plants, tea and other botanicals. Contamination of these raw materials Currently analytical methods used for mycotoxin analysis include thin layer chromatography (TLC) (Betina 1993;, enzyme-linked immunosorbent assay (ELISA) (Ware et al 1999;Thirumala-Devi et al 2001;Heber et al 2001), gas chromatography (GC) with electron capture (Langseth and Rundberget 1998) or mass spectrometric (Schwadorf and Müller 1992;Langseth and Rundberget 1998;Valenta 1998;Shephard 1998;Tanaka et al 2000;Nielsen and Thrane 2001;Soleas et al 2001) detection, liquid chromatography with fluorescence detection (LC-FLD) (Valenta 1998;Shephard 1998;, and liquid chromatography with tandem mass spectrometry (LC-MS/MS) (Young and Lafontaine 1993;Thakur and Smith 1994;Biselli et al 2005). LC-MS/MS appears to be most promising as a highly specific, broadly applicable detection method that provides both qualitative and quantitative data.…”
Section: Introductionmentioning
confidence: 99%
“…While the presence of mould might not be correlated with the presence of mycotoxins, there are reports of aflatoxins (Rizzo et al 1999;Tassaneeyakul et al 2004;Yang et al 2005;Ali et al 2005;D'Ovidio et al 2006;Trucksess et al 2007), OTA (Thirumala-Devi et al 2001;Trucksess et al 2007), ZEN (Gray et al 2004) and fumonisins (Martins et al 2001;Omurtag and Yazicioğlu 2004;Sewram et al 2006) in medicinal plants, tea and other botanicals. Contamination of these raw materials Currently analytical methods used for mycotoxin analysis include thin layer chromatography (TLC) (Betina 1993;, enzyme-linked immunosorbent assay (ELISA) (Ware et al 1999;Thirumala-Devi et al 2001;Heber et al 2001), gas chromatography (GC) with electron capture (Langseth and Rundberget 1998) or mass spectrometric (Schwadorf and Müller 1992;Langseth and Rundberget 1998;Valenta 1998;Shephard 1998;Tanaka et al 2000;Nielsen and Thrane 2001;Soleas et al 2001) detection, liquid chromatography with fluorescence detection (LC-FLD) (Valenta 1998;Shephard 1998;, and liquid chromatography with tandem mass spectrometry (LC-MS/MS) (Young and Lafontaine 1993;Thakur and Smith 1994;Biselli et al 2005). LC-MS/MS appears to be most promising as a highly specific, broadly applicable detection method that provides both qualitative and quantitative data.…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, the commercial availability of the isotopically labeled D 6 -FB1 allowed the development of LC/MS methods based on the isotopic dilution approach, which are usually characterized by high recoveries and accuracy. Although some GC/MS methods have been reported several years ago, in a recent review concerning the determination of the fumonisins using chromatographic methods (Shephard, 1998), the author underlined a shifting trend away from the GC/MS technique, which requires multiple sample handling steps (sample hydrolysis, clean-up, and derivatization) before the analysis, towards LC/MS approaches. According to this trend, in the past 5 years, no innovative GC/MS methods were developed, whereas several LC/MS methods were proposed.…”
Section: Fumonisinsmentioning
confidence: 99%
“…As colunas SAX permitem melhores resultados que as C 18 para as fumonisinas intactas, no entanto, requerem uma monitorização do pH do extracto da amostra -acima de 5,8 para uma retenção adequada na coluna SAX -e um controlo cuidado do fluxo de eluição -que não pode ser superior a 1mL/min para ser possível a obtenção de recuperações reprodutíveis 20 . Não obstante, com este protocolo de purificação, as fumonisinas hidrolisadas eluem no volume vazio da coluna, uma vez que não possuem cadeias laterais acídicas, sendo, deste modo, previamente eluídas.…”
Section: Purificaçãounclassified
“…Relativamente à purificação com colunas C 18 , têm-se observado variações importantes na percentagem de recuperação obtida. Pensa-se que tal facto se deve à interacção das fumonisinas com os locais activos do adsorvente 20 . As colunas IAC possuem anticorpos que reagem especificamente com as fumonisinas, permitindo uma purificação mais selectiva 20 .…”
Section: Purificaçãounclassified
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