Zegota H, Pietka M. Action of gamma-irradiated patulin on Saccharomyces cerevisiae.
ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND -FORSCHUNG 1992;
194:465-8. [PMID:
1621449 DOI:
10.1007/bf01197730]
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Abstract
The action of gamma-irradiated patulin on Saccharomyces cerevisiae LOCK 2144 in liquid culture was studied. Patulin irradiated in an aqueous solution with doses ranging over 0.34-1.36 kGy inhibited the yeast growth in a proportion to the concentration of undestroyed toxin. Patulin disappearance in the growth medium occurred between 12-72 h of incubation at 30 degrees C. The patulin content did not essentially change in the period of log phase of yeast growth which is accompanied by rapid glucose uptake.
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