Growth and Aflatoxins Production of Aspergillus parasiticus in Plant Materials
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Effect of Propolis on Growth, Aflatoxins Production and Lipid Metabolism in Aspergillus Parasiticus Spear
The mechanism of antifungal activities of propolis (Bee glue) was investigated for the growth, aflatoxins production, and lipids (total lipids, neutral lipids, phospholipids, and fatty acids) metabolism of Aspergillus parasiticus. The results of the present study indicated that propolis caused significant decrease in conidial production and conidial germination as well as mycelial growth (both ...
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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...
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Aflatoxins, produced by some aflatoxigenic strains of the Aspergillus species, are known as potent carcinogenic. Aflatoxin biosynthesis involves lipid peroxidation with the presence of fatty acid hydroperoxides promoting aflatoxin production. Methyl jasmonate (MeJA) derives from α-linolenic acid and is a plant growth regulator, produced as a response to stress, such as by environment or pathoge...
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A method was developed for simultaneous quantitation of Aspergillus flavus/A. parasiticus and aflatoxins in peanuts. Peanut samples were ground with an equal weight of water in a vertical cutter mixer to produce a slurry. Separate subsamples were taken for dilution-plating to determine total colony forming units (CFU)/g of A. flavus/A. parasiticus and for liquid chromatographic analysis to dete...
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ژورنال
عنوان ژورنال: Eisei kagaku
سال: 1984
ISSN: 0013-273X
DOI: 10.1248/jhs1956.30.2_62