微生物の加熱損傷に対する薬剤の併用効果について : (第2報)Candida utilisの加熱損傷に対するソルビン酸の併用効果の機構

概要

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The object of this report is to discribe the mechanism of the enhancing effect of sorbic acid on the thermal treatment of Candida utilis.The following results were obtained.1) It was found that the enhancing effect of sorbic acid upon the heat-treated cells was greater during the recovery period than during the heating period by the comparison of the growth of heat-treated cells to which sorbic acid was added during heat-treatment with the growth of those to which sorbic acid was added during the recovery period.2) Sorbic acid did not affect the leakage of cellular soluble materials and incorporated ^<14>C-labeled materials (amino acids or adenine) from heat-treated cells; nor did it affect the recovery of the salt tolerance of heat-treated cells.3) Macromolecular synthesis and respiratory activity during the recovery process of thermally injured cells were investigated; it was found that sorbic acid did not inhibit the recovery of nucleic acid synthesis; it did inhibit the recovery of protein synthesis and respiratory activity.
社団法人日本生物工学会の論文
1972-05-25