2001
DOI: 10.1590/s0101-20612001000300014
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Survey of Deoxynivalenol, Diacetoxyscirpenol, and T2 Toxin in Popcorn Hybrids Planted in the State of São Paulo and in Popcorn Commercialized in the City of Campinas, Sp

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Cited by 12 publications
(10 citation statements)
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References 19 publications
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“…Prado et al 16 found DON in about 6% of post-harvested corn samples with levels ranging from 102 to 542 ng g -1 in contaminated samples and 104 ng g -1 T2 in one sample. Oliveira et al 17 reported the presence of DON in 6% of samples of popcorn in levels ranging from 30 to 770 ng g -1 . Several methods are used to determine trichothecenes, such as thin layer chromatography, liquid chromatography, gas chromatography, and immunoassays.…”
Section: Introductionmentioning
confidence: 99%
“…Prado et al 16 found DON in about 6% of post-harvested corn samples with levels ranging from 102 to 542 ng g -1 in contaminated samples and 104 ng g -1 T2 in one sample. Oliveira et al 17 reported the presence of DON in 6% of samples of popcorn in levels ranging from 30 to 770 ng g -1 . Several methods are used to determine trichothecenes, such as thin layer chromatography, liquid chromatography, gas chromatography, and immunoassays.…”
Section: Introductionmentioning
confidence: 99%
“…Este resultado concorda com outros descritos na literatura como Nunes et al 29 , Oliveira et al 28 , Milanez et al 18 . No entanto, Gilbert et al 20 , Scott…”
Section: Resultsunclassified
“…O limite de detecção foi estabelecido pela injeção de concentrações de padrões que gerassem um sinal no detector três vezes superior ao desvio padrão das áreas relativas no tempo de retenção da toxina quando se injetava um branco de derivação 27,28 . A linearidade foi determinada a partir da injeção de soluções padrões de DON com concentrações variando entre 1,4 a 21 µg, com emprego de padrão interno estimando a área relativa como resposta a variação de concentração de padrão.…”
Section: Confirmação Do Tempo De Retenção Limite De Quantificação Dunclassified
“…Tricothecenes are classified according to their chemical structures, based on a ring system denominated 12, 13-epoxytrichothec-9-ene with several possible functional groups attached. Deoxynivalenol (DON) and nivalenol (NIV) are the most frequently studied trichothecenes, and diacetoxyscirpenol (DAS) and T-2 toxin are the most toxic among the non-cyclic compounds of the family (18,19).…”
Section: Discussionmentioning
confidence: 99%