Hajime Yoshizumi

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2-Methyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline and 1,2-dimethyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline were identified for the first time as novel endogenous amines in parkinsonian and(More)
The production of a highly branched beta-1,3-glucan by Aureobasidium pullulans K-1 in Czapek's medium has been found to be stimulated by ascorbic acid. When the culture supernatant, after removal of(More)