Osamu Hara

Mutants blocked in streptomycin production in Streptomyces griseus - the role of A-factor.

Osamu Hara, Teruhiko Beppu · The Journal of Antibiotics · 1982 · 188 citations · Full text

Cloning of a pleiotropic gene that positively controls biosynthesis of A-factor, actinorhodin, and prodigiosin in Streptomyces coelicolor A3(2) and Streptomyces lividans

Sueharu Horinouchi, Osamu Hara, Toru Beppu · Journal of Bacteriology · 1983 · 152 citations · Full text

Engineering, Streptomycin Biosynthesis, Bacteriology +16

Investigation on the Efficacy of Povidone-Iodine against Antiseptic-Resistant Species

Takahiro Kunisada, K. Yamada, Seiji Oda et al. · Dermatology · 1997 · 135 citations

Antimicrobial Susceptibility, Residual Bacteria, Viable Cell Count +15

Genetic Analysis of A-factor Synthesis in Streptomyces coelicolor A3(2) and Streptomyces griseus

Osamu Hara, S Horinouchi, T Uozumi et al. · Microbiology · 1983 · 107 citations

Engineering, Streptomycin Production, Genetics +18

Efficient total synthesis of AI-77-B, A gastroprotective substance from bacillus pumilus AI-77

Yasumasa Hamada, Osamu Hara, Akiyoshi Kawai et al. · Tetrahedron · 1991 · 85 citations

Engineering, Efficient Total Synthesis, Bacteriology +6