島根農科大学研究報告

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島根農科大学研究報告 9
1961-03-31 発行

好気性胞子形成桿菌類の抗生性に関する研究(V) : 糸引納豆生成能の無い菌株の抗菌性物質

On the Antibiotic Activity of Some Bacilli(V) : Antibiotics of several strains not classified as natto bacteria
松本 宗人
ファイル
内容記述(抄録等)
Antibiotics were investigated of several strains of Bacilli, isolated from soils of farm fields or dry weeds by waysides, having no potency to produce "natto" on soybeans.
The strains exhibited the antibiotic activity like natto bacteria and produced dipicolinic acid in the culture fluids as a main substance of antibiotics.
The results revealed that the production of dipicolinic acid was not the specific character of natto bacteria.
The two of four stains investigated were both identified as B. subtilis, the one was as B. danicus and the remainder was as B. magatherium.