کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6390144 | 1628395 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fumonisins in maize and gluten meal analysed in Argentinean wet milling industrial plants by ELISA compared with HPLC-FLD method
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
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چکیده انگلیسی
Fumonisins are frequent contaminants of maize. Wet milling industrial plants in Argentina control not only maize, but the fractions of the process. The performance of two ELISA test kits (G and K) from different brands used in six plants to determine fumonisins in maize and gluten meal was evaluated by comparison with HPLC results. ELISA determinations in maize (n = 43) and gluten meal (n = 45) were carried out in the plants and HPLC analysis was done in our laboratory. No significant differences (P > 0.05) were found in most cases when fumonisins concentrations were within the ELISA quantification range. Thus, ELISA tests performed according to validated protocols are useful tools for screening purposes, but levels nearest the settled limits for rejection of lots should be confirmed by HPLC because of the high relative standard deviation of ELISA analyses. The contamination pattern of fumonisins in gluten meal was different from that of maize, with higher levels of FB2 than those of FB1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 67, September 2016, Pages 285-291
Journal: Food Control - Volume 67, September 2016, Pages 285-291
نویسندگان
MarÃa Bernarda Coronel, Sebastián Vicente, Silvia Liliana Resnik, Stella Maris Alzamora, Ana Pacin,