Monilia sitophilaに關する研究 (第7報) : 繊維素分解作用とその應用

概要

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(1) The cellulose doceomposing enzyme was found in Monilia sitophila cultured on the synthetic medium containing saccharose 5%, peptone 0.3%, KNO_3 0.5%, KH_2PO_4 0.05%, MgSO_4・7H_2O 0.05%, FeCl_3 trace.(2) The growth of this fungus on various saw-dusts, straws and bamboo-leaves was bad, but by adding 20% rice bran to each of them it became good.(3) A little increase of 1% alkali extract of various saw dusts added with 20% rice bran was found after the clture of this fungus for 30 days at 30℃.The pine saw-dust was most excellent, and the amount of 1% alkali extract increased according to the amount of water and rice-bran added.(4) No increase of reducing sugar by hydrolysis of the saw dust with HCl and H_2SO_4 was found after the culture of this fungus on it.(5) When this fungus was cultured on the straws and bamboo-leaves added with 20% rice-bran, the amount of 1% alkali extract in them decreased, but the reducting sugar increased, especially that of wheat straws.
社団法人日本生物工学会の論文
1950-11-15