ビタミンB_6の微生物定量法にかんする研究 : (V)培地中のビタミン類の量的関係が発酵生産物および菌体成分におよぼす影響

概要

論文の詳細を見る
Under the various concentrations of thiamine, pyridoxine, and pantothenic acid in the vitamin B_6 assay medium, the growth, contents of vitamins in the cells of Saccharomyces carlsbergensis 4228 and the alcoholic fermentation were examined during the incubation time. At the presence of thiamine in the medium, the growth degree of the yeast was varied according to the concentration of pantothenic acid, and alcoholic fermentation was stimulated. The content of thiamine in the cells reached the highest at the lag time and then decreased with the progress of the incubation. Vitamin B_6 biosynthetic ability of the yeast was the most active at the absence of both thiamine and pyridoxine in the medium.
日本ビタミン学会の論文
1967-11-25