清酒火落菌の榮養物質と其の拮抗物質に關する研究(第2報) : 合成培養基の調製に就て

概要

論文の詳細を見る
The composition of synthetic medium for Hiochikin has been decided after several preliminary experiments and surveying of various reports concerning the nutrients of lactic acid bacteria. This medium consists of 21 amino acids, 10 vitamins, 3 purines, uracil, glucose, and other inorganic salts. Especially ethyl alcohol is added up to 13% (vol.) and this medium is adjusted to pH 4.6,therefore it becomes much resembled to Japanese sake. Casein hydrolysate which is supplemented with several amino acids takes the place of 21 amino acids.It has been found that the growth of Hiochikin in this medium is better than in the watered-sake medium (which includes many unknown growth factors). We think that this medium is very useful for the studies concerned in the putrefaction of sake.
社団法人日本生物工学会の論文
1953-12-15