醤油諸味中の嫌気性耐塩並びに好塩性細菌について : (その2)栄養要求(I)(Halophilic Bacteriaに関する研究, 第3報)

概要

論文の詳細を見る
Experiments were carried out on the nutritional requirements of halotolerant lactic acid bacteria (Tetracoccus soyae) and halophilic lactic acid bacteria (Pediococcus soyae) isolated from soy-sause mash, and the following results were obtained.1) Koji ext. and liver ext. were effective in promoting the growth of Pc. soyae and Tc. soyae. Especially, koji ext. was very effective in the salted media.2) Pc. soyae required folinic acid in the salted media.3) As to the vitamin requrements of Pc. soyae and Tc. soyae, pantothenic acid and nicotinic acid were essential for both when grown in the unsalted media. In addition, Tc. soyae required Tween-80,biotin and riboflavin, and Pc. soyae also required pyridoxine, thiamine and riboflavin. On the other hand, especially, biotin are more effective on the growth of Tc. soyae and choline are essential for Pc. soyae in the salted media.4) On the base requirements, Tc. soyae in the unsalted media and Pc. soyae in the salted as well as unsalted media required uracil as the pyrimidine base. Uracil could not be substituted by cytosine or thimine. But in a medium containing uracil as the only factor belonging to bases, the growth of Pc. soyae was not good. In addition to uracil, xanthine or guanine as purine base was shown to be required for good growth of Pc. soyae.
社団法人日本生物工学会の論文
1961-07-15