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Dive into the research topics where Harumi Kamachi is active.

Publication


Featured researches published by Harumi Kamachi.


Journal of Bioscience and Bioengineering | 2008

Production of (S)-2-Chloropropionate by Asymmetric Reduction of 2-Chloroacrylate with 2-Haloacrylate Reductase Coupled with Glucose Dehydrogenase

Atsushi Kurata; Michiyo Fujita; Amr M. Mowafy; Harumi Kamachi; Tatsuo Kurihara; Nobuyoshi Esaki

(S)-2-Chloropropionate is a synthetic intermediate for phenoxypropionic acid herbicides. We constructed a system for asymmetric reduction of 2-chloroacrylate to produce (S)-2-chloropropionate with recombinant Escherichia coli cells producing 2-haloacrylate reductase from Burkholderia sp. WS and an NADPH regeneration system. The system provided 37.4 g/l (S)-2-chloropropionate in more than 99.9%e.e.


Archive | 2003

Reductase gene for alpha-substituted-alpha, beta-unsaturated carbonyl compound

Harumi Kamachi; Nobuyoshi Esaki; Tatsuo Kurihara


Archive | 2003

Alpha-substituted-alpha, beta-unsaturated carbonyl compound reductase gene

Harumi Kamachi; Nobuyoshi Esaki; Tatsuo Kurihara


Tetrahedron-asymmetry | 2004

Asymmetric reduction of 2-chloroacrylic acid to (S)-2-chloropropionic acid by a novel reductase from Burkholderia sp. WS

Atsushi Kurata; Tatsuo Kurihara; Harumi Kamachi; Nobuyoshi Esaki


Archive | 2009

Hair growing cosmetic

Hirobumi Aoki; Harumi Kamachi


Journal of Biological Chemistry | 2005

2-Haloacrylate reductase: A novel enzyme of the medium-chain dehydrogenase/reductase superfamily that catalyzes the reduction of a carbon-carbon double bond of unsaturated organohalogen compounds

Atsushi Kurata; Tatsuo Kurihara; Harumi Kamachi; Nobuyoshi Esaki


Archive | 2006

CARNITINE DERIVATIVE, SALT THEREOF, EXTERNAL SKIN PREPARATION AND COSMETIC MATERIAL

Hirobumi Aoki; Harumi Kamachi; Yohei Kurata


Archive | 2007

Skin agent for external use and cosmetic agent including ubiquinone derivative or salt thereof and method using the same

Hirobumi Aoki; Yohei Kurata; Harumi Kamachi; Hirotsugu Nakanishi


Archive | 2005

Polysaccharide/functional compound complex

Motoaki Kamachi; Harumi Kamachi; Toyoji Kakuchi; Toshifumi Satoh


Archive | 2005

Hydroxycitric acid derivatives and skin external preparations containing the same

Harumi Kamachi; Tsuyoshi Katoh; Hirobumi Aoki

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