Eremothecium ashbyiiの胞子の発芽について : (第5報) 胞子形成培養液ならびに発芽因子

概要

論文の詳細を見る
In the preceding paper, it has been reported that the germination of the spores of E. ashbyii is accelerated by treating with H_2O_2. It seems probable that the accelerating action of H_2O_2 on the germination is due to the oxidizing action of nascent oxygen produced by catalase of this fungus or to some physiological stimulus by this agent, because the spores have hardly germinated under the presence of oxygen in molecular state. Moreover, some growth factors seemed to be necessary for the germination of the spores, and it was found that biotin is indispensable.As the sporulation medium of this fungus, dilute extract of rice embryo was most suited and the spore production increased with the addition of an increasing amount of glucose up to 6%, but peptone exerted a contrary effect. As for the production of riboflavin, however, the strains hardly sporulating on glucose peptone medium are desirable.
社団法人日本生物工学会の論文
1956-01-15