一 Aspergillus の Candida 発育促進作用に関する研究

概要

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An Aspergillus, strain G-16 which had the growth-promoting effects on Candida have been isolated from the air and the experimental results of this promoting effects of the strain G-16 were summerized as follows. 1. The growth-promoting effects of the strain G-16 on Candida were observed in all 7 species of the Candida, however there are some differences of effects among the species. 2. In the assay, production and purification of the growth-promoting substance, GS (Glucose-Simmons) medium was most favorable results when the strain G-16 was cultivated in the pH 7.0, at 25℃ for 7th day. 3. The growth-promoting effects were slightly heat stable and effected at neutral in the pH. This growth-promoting subatance was dialysed with membrane of cellophane and filtered with Chamberland L_3, such evidence proposed a suggestion of the substance of lower molecular. 4. This growth-promoting substance was not dissolved into ether, and absorbed with active carbon and partially dissolved into aceton from carbon which absorbed promoting substance.
九州歯科学会の論文