Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Komei Mizuno"'
Publikováno v:
Chemical and Pharmaceutical Bulletin. 28:3601-3611
Chemical degradation and spectral studies on toromycin, an antibiotic isolated from Streptomyces collinus subsp. albescens, showed that toromycin is a polycyclic aromatic hydrocarbon having a C-glycosyl group at C-4, a vinyl group at C-8, two methoxy
Publikováno v:
Japanese Circulation Journal. 48:1091-1096
The amount of phosphoric acid liberated from ATP by Ca2+ (Mg2+)-ATPase in microsomal fraction of guinea-pig thoracic aorta decreased with decreasing concentrations of calcium ions from 20.0 to 2.5 mM in the mixture of the enzyme and substrate. When C
Publikováno v:
Agricultural and Biological Chemistry. 44:1157-1163
Publikováno v:
The Journal of Antibiotics. 29:479-482
Publikováno v:
The Journal of Antibiotics. 24:13-22
Publikováno v:
Chemical and Pharmaceutical Bulletin. 20:940-946
Aristeromycin, a new antibiotic isolated from the culture broth of Streptomyces citricolor, exhibits inhibition of the growth of Pyricularia oryzae and Xanthomonas oryzae. The structure of aristeromycin, apart from stereochemistry, was assumed as (A)
Publikováno v:
The Journal of Antibiotics. 26:199-205
Autor:
Toru Hasegawa, Hideo Yamana, Toyokazu Kishi, Setsuo Harada, Komei Mizuno, Masayuki Muroi, Mitsuko Asai
Publikováno v:
The Journal of Antibiotics. 25:11-15
Tolypomycin Y, C43H54N2O14, is a new ansamycin antibiotic produced by Streptomyces tolypophorus. It is a lipophylic neutral substance that crystallizes as yellow needles and has λEtOHmax 232, 290, 337, 370-430 (shoulder) mμ and [α]22D+326° (in Et
Autor:
T. Miki, Masayuki Muroi, Setsuo Harada, Eiji Mizuta, Toyokazu Kishi, S. Terao, Mitsuko Asai, Komei Mizuno
Publikováno v:
Tetrahedron Letters. 10:91-95
Publikováno v:
Chemical and Pharmaceutical Bulletin. 11:23-28
It was evidenced that action of the enzyme of Eremothecium ashbyii on 6, 7-dimethylribolumazine produced formaldehyde and formic acid, besides riboflavin, and 6-methyl-7-hydroxyriboumazine. The experimental data obtained support the mechanism suggest