塩類,糖類その他の化合物の,好塩性および耐塩性細菌の増殖におよぼす影響〔英文〕

概要

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The growth of twenty-one halotolerant organisms in some substances (KCl, glycerol and sucrose) other than NaCl was almost similar to that obtained in NaCl under the equiosmotic pressures (atmospheres). NaCl was much more effective than other substances on the growth of twenty-seven halophilic organisms. When more than 0.5 molality of NaCl was present in the medium, KCl may substitute for NaCl in the halophilic organisms, except strain No. 114 and 277 (Fig. 4 and Table 2). It was suggested from these results that the growth of twenty-five strains partially depended on osmotic pressure as well as on the specific role of NaCl. For the other two strains (No. 114 and 277) KCl could not be substituted for NaCl to the extent of more than 50%, even if the NaCl concentration was sufficient for growth and the osmotic pressure equal to the optimal NaCl concentration.
社団法人日本水産学会の論文