Osamu Hara - Concepedia

Author

Osamu Hara

Chiba University

Also Known As

Hara, O., Hara, Osamu, O HARA, O Hara, O. HARA, O. Hara, OSAMU HARA, Osamu HARA, Osamu Hara

238

Publications

Citations

H-Index

Concepts

All Affiliations

Chiba University Meijo University Nagoya City University The University of Tokyo Unitika (Japan)

About

Osamu Hara is an author at Chiba University specializing in engineering, organic chemistry, and chemistry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	23	31	1.4K
2	Natural Sciences	16	17	636
3	Biochemistry	16	17	737
4	Medicine	9	9	593
5	Health Sciences	1	1	135

Osamu Hara

Publications

2.8K

Citations

H-Index

Page 1

	Year	Citations
Mutants blocked in streptomycin production in Streptomyces griseus - the role of A-factor. Osamu Hara, Teruhiko Beppu The Journal of Antibiotics	1982	188
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 EngineeringStreptomycin BiosynthesisBacteriologyMolecular BiologyCell Differentiation	1983	152
Investigation on the Efficacy of Povidone-Iodine against Antiseptic-Resistant Species Takahiro Kunisada, K. Yamada, Seiji Oda, Dermatology Antimicrobial SusceptibilityResidual BacteriaViable Cell CountHealth SciencesMedicine	1997	135
Genetic Analysis of A-factor Synthesis in Streptomyces coelicolor A3(2) and Streptomyces griseus Osamu Hara, S Horinouchi, T Uozumi, Microbiology EngineeringStreptomycin ProductionGeneticsBacteriologyStreptomyces Griseus	1983	107
Efficient total synthesis of AI-77-B, A gastroprotective substance from bacillus pumilus AI-77 Yasumasa Hamada, Osamu Hara, Akiyoshi Kawai, Tetrahedron EngineeringEfficient Total SynthesisBacteriologyBiotechnologySynthetic Biology	1991	85
Active Fragments and Analogs of the Plant Growth Factor, Phytosulfokine: Structure–Activity Relationships Yoshikatsu Matsubayashi, Hidetoshi Hanai, Osamu Hara, Biochemical and Biophysical Research Communications BiosynthesisEngineeringBiochemistryNatural SciencesActive Fragments	1996	80
Electrochemistry of Chalcogenoglycosides. Rational Design of Iterative Glycosylation Based on Reactivity Control of Glycosyl Donors and Acceptors by Oxidation Potentials Shigeru Yamago, Koji Kokubo, Osamu Hara, The Journal of Organic Chemistry	2002	79
New methods and reagents in organic synthesis. 83. Stereoselective total synthesis of AI-77-B, a gastroprotective substance from Bacillus pumilus AI-77 Yasumasa Hamada, Akiyoshi Kawai, Yasushi Kohno, Journal of the American Chemical Society EngineeringAltmetric Attention ScoreOrganic ChemistryNew MethodsSocial Media Presence	1989	74
A New, Iterative Strategy of Oligosaccharide Synthesis Based on Highly Reactive β-Bromoglycosides Derived from Selenoglycosides Shigeru Yamago, Takeshi Yamada, Osamu Hara, Organic Letters	2001	74
Efficient enantioselective synthesis of (2R,3R)- and (2S,3S)-3-hydroxyleucines and their diastereomers through dynamic kinetic resolution Kazuishi Makino, Naoki Okamoto, Osamu Hara, Tetrahedron Asymmetry Dynamic Kinetic ResolutionEngineeringOrganic ChemistryCatalysisStereoselective Synthesis	2001	72

Page 1