Analysis of aflatoxins B1 and G1 in maize by quechers
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چکیده
منابع مشابه
MCR of the quenching of the EEM of fluorescence of Aflatoxins (B1, G1) by Gold nanoparticles
In This research, gold nanoparticles were synthesized and functionalized by the antibody of aflatoxins. The quenching of the fluorescence of excitation emission matrices (EEM) of two type of aflatoxins (B1, G1), provoked by the gold nanoparticles, was studied by principal component analysis (PCA) and multivariate curve resolution with alternating least squares (MCR-ALS). These aflatoxins show q...
متن کاملMCR of the quenching of the EEM of fluorescence of Aflatoxins (B1, G1) by Gold nanoparticles
In This research, gold nanoparticles were synthesized and functionalized by the antibody of aflatoxins. The quenching of the fluorescence of excitation emission matrices (EEM) of two type of aflatoxins (B1, G1), provoked by the gold nanoparticles, was studied by principal component analysis (PCA) and multivariate curve resolution with alternating least squares (MCR-ALS). These aflatoxins show q...
متن کاملProduction of aflatoxins B1 and G1 by Aspergillus flavus in a semisynthetic medium.
Isolates of Aspergillus flavus produced 0.2 to 63 mg of aflatoxins B(1) and G(1) per 100 ml in a nutrient solution consisting of 20% sucrose and 2% yeast extract. Various factors influencing the fermentation were studied. The maximal amount of toxin was produced by ATCC culture 15548 in 1-liter flasks containing 100 ml of medium incubated as stationary cultures for 6 days at 25 C.
متن کاملInfluence of temperature cycling on the production of aflatoxins B1 and G1 by Aspergillus parasiticus.
The effect of temperature cycling on the relative productions of aflatoxins B1 and G1 by Aspergillus parasiticus NRRL 2999 was studied. The cycling of temperature between 33 and 15 degrees C favored aflatoxin B1 accumulation, whereas cycling between 35 and 15 degrees C favored aflatoxin G1 production. Cultures subjected to temperature cycling between 33 and 25 degrees C at various time interval...
متن کاملmcr of the quenching of the eem of fluorescence of aflatoxins (b1, g1) by gold nanoparticles
in this research, gold nanoparticles were synthesized and functionalized by the antibody of aflatoxins. the quenching of the fluorescence of excitation emission matrices (eem) of two type of aflatoxins (b1, g1), provoked by the gold nanoparticles, was studied by principal component analysis (pca) and multivariate curve resolution with alternating least squares (mcr-als). these aflatoxins show q...
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ژورنال
عنوان ژورنال: Matica Srpska Journal for Natural Sciences
سال: 2013
ISSN: 0352-4906,2406-0828
DOI: 10.2298/zmspn1324051b