Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Emiko Shinagawa"'
Autor:
Kazunobu Matsushita, Duangtip Moonmangmee, Osao Adachi, Emiko Shinagawa, Gunjana Theeragool, Hirohide Toyama, Napha Lotong, Yoshitaka Ano
Publikováno v:
Bioscience, biotechnology, and biochemistry. 63(12)
NADPH-Dependent L-sorbose reductase (SORD, synonimously NADP-dependent D-srobitol dehydrogenase) was purified and crystallized for the first time from the cytosolic fraction of Gluconobacter melanogenus IFO 3294. The enzyme catalyzed oxidoreduction b
Autor:
Emiko Shinagawa, Pattaraporn Yukphan, Yoshihiko Akakabe, Toshiharu Yakushi, Roque Alberto Hours, Somboon Tanasupawat, Kazunobu Matsushita, Osao Adachi
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Production of 4-keto-D-arabonate (4KAB) was confirmed in a culture medium of Gluconacetobacter liquefaciens strains, newly isolated from water kefir in Argentina. The strains rapidly oxidized D-glucose, Dgluconate (GA), and 2-keto-D-gluconate (2KGA),
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 73:241-244
Membrane-bound glucono-delta-lactonase (MGL) was purified to homogeneity from the membrane fraction of Gluconobacter oxydans IFO 3244. After solubilization with 1 M CaCl2, MGL was purified in the presence of Ca2+ and detergent. A single band correspo
Autor:
Yoshitaka Ano, Osao Adachi, Kazunobu Matsushita, Toshiharu Yakushi, Yoshihiko Akakabe, Roque Alberto Hours, Emiko Shinagawa
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
D-Ribose and 2-deoxy-D-ribose were oxidized to 4- keto-D-ribonate and 2-deoxy-4-keto-D-ribonate respectively by oxidative fermentation, and the chemical structures of the oxidation products were confirmed to be as expected. Both pentoses are importan
Autor:
Sadaaki Murakami, Emiko Shinagawa, Mitsuaki Tamura, Kimitoshi Fukunaga, Hideo Miyazaki, Hirohito Yamasaki, Takatoshi Ishikawa
Publikováno v:
Journal of Environmental Conservation Engineering. 33:307-314
EDTA鉄 (III) キレートを効率よく分解する細菌としてBacillus sp. B-3を用いたバイオリアクターを開発しているが, 本研究ではその固定化菌体について検討した.固定化法としては, 安価で容易
Autor:
Osao Adachi, Hirohide Toyama, Mamoru Yamada, Kazunobu Matsushita, Emiko Shinagawa, Duangtip Moonmangmee
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics. 1647:10-17
Several quinoproteins have been newly indicated in acetic acid bacteria, all of which can be applied to fermentative or enzymatic production of useful materials by means of oxidative fermentation. (1) D-Arabitol dehydrogenase from Gluconobacter subox
Autor:
Mamoru Yamada, Osao Adachi, Duangtip Moonmangmee, Kazunobu Matsushita, Hirohide Toyama, Emiko Shinagawa
Publikováno v:
Applied Microbiology and Biotechnology. 60:643-653
Oxidative fermentations have been well established for a long time, especially in vinegar and in L-sorbose production. Recently, information on the enzyme systems involved in these oxidative fermentations has accumulated and new developments are poss
Autor:
Duangtip Moonmangmee, Osao Adachi, Hirohide Toyama, Gunjana Theeragool, Napha Lotong, Kazunobu Matsushita, Emiko Shinagawa
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 66:307-318
Thermotolerant Gluconobacter frateurii CHM 43 was selected for L-erythrulose production from mesoerythritol at higher temperatures. Growing cells and the membrane fraction of the strain rapidly oxidized mesoerythritol to L-erythrulose irreversibly wi
Autor:
Roque Alberto Hours, Yoshihiko Akakabe, Osao Adachi, Toshiharu Yakushi, Kazunobu Matsushita, Emiko Shinagawa
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 75:2418-2420
4-Keto-D-arabonate (D-threo-pent-4-ulosonate) and 4-keto-D-ribonate (D-erythro-pent-4-ulosonate) were prepared from D-arabinose and D-ribose by two successive reactions of membrane-bound enzymes, D-aldopentose 4-dehydrogenase and 4-keto-D-aldopentose
Autor:
Emiko Shinagawa
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 75:2063-2065
Fe(III)-EDTA reductase was purified from Bacillus sp. B-3 isolated as a Fe(III)-EDTA-degrading bacterium. The purified enzyme showed a single protein band corresponding to a molecular mass of 19 kDa on SDS-PAGE, and had FMN as cofactor. It was alkali