土壌より分離した抗菌性有胞子細菌について(第1報) : 菌の検索分離並びに分離菌株の菌学的研究

概要

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We attempted to search the antibiotic spore-forming bacteria in soil, rice-stalks and hay etc. and we succeeded to isolate a spore-forming bacteria from the soil of field, that has the antibiotic action against various Gram-positive and-negative bacteria. As result of the research on the bacteriological nature of the bacteria, we recognized that the bacteria resembles Bacillus teres N_EIDE mostly but differs some-what from the latter in the length of cells, the external apperatance of colonies, the growth state in broth and the starch hydrolyzing action. Accordingly this bacteria was recognized by us as a variant of B. teres and was named B. teres var. antibioticus. It will be reported afterwards on the details of the antibiotic action of this bacteria.
公益社団法人日本生物工学会の論文
1950-08-15