Misc - ICHISE Nobutoshi

過酸化水素耐性菌Vibrio rumoiensis のカタラーゼ遺伝子のクローニング

一瀬 信敏, 星野 保, 森田 直樹, 川崎公誠, 湯本 勲, 奥山 英登志

日本農芸化学会大会講演要旨集    1999.04

Authorship：   Lead author

Enzymatic activity of Vibrio rumoiensis S-1 catalase

Yumoto Isao, Ichihashi Daisen, Iwata Hideaki, Istokovics Anita, Ichise Nobutoshi, Matsuyama Hidetoshi, Okuyama Hidetoshi, Kawasaki Kosei

日本生物工学会大会講演要旨集 ( 日本生物工学会 )  11   38 - 38  1999

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Vibrio rumoiensis の過酸化水素存在下での生存について

一瀬 信敏, 星野 保, 森田 直樹, 川崎公誠, 湯本 勲, 奥山 英登志

日本農芸化学会北海道支部合同学術講演会要旨集    1998.11

Authorship：   Lead author

Isolation of Vibrio sp. S-1 Exhibiting Extraordinarily High Catalase Activity

YUMOTO Isao, YAMAZAKI Koji, KAWASAKI Kosei, ICHISE Nobutoshi, MORITA Naoki, HOSHINO Tamotsu, OKUYAMA Hidetoshi

Journal of Fermentation and Bioengineering ( The Society for Biotechnology, Japan )  85 ( 1 ) 113 - 116  1998.01  [Refereed]

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A bacterium exhibiting extraordinarily high catalase activity was isolated from a drain pool of a Ash product Processing plant that uses H_2O_2 as a bleaching and microbicidal agent. The isolate was a gram-negative, rodshped, oxidase-positive, facultative aerobe capable of both fermentative and respiratory metabolism, and sensitive to vibriostatic compound O/129. Although the isolate was non-flagelltcd, its taxonomic chracteristics and phylogenetic position based on a 16S rRNA analysis indicated that it belonged to the genus Vibrio. A culture medium containing living cells and a cell-free extract prepared from 48-A cultured cells of the isolate exhibited catalase activity of 680 units/mg cells and 7276 units/mg protein, respectively. The activity of the cell-free extract of the isolate was 2 orders greater than those of Escherichia coli and Bacillus subtiliss. Application of the newly isolated bacterium or its enzyme will provide an effective means of decomposing H_2O_2 contained in industrial waste such as that produced in the paper, food, textile, and semiconductor industries.

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Productivity of catalase by Vibrio sp. S-1

Yumoto Isao, Iwata Hideaki, Ueno Keisuke, Ichise Nobutoshi, Okuyama Hidetoshi, Kawasaki Kosei

日本生物工学会大会講演要旨集 ( 日本生物工学会 )  10   91 - 91  1998

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過酸化水素耐性細菌Vibrio sp. S-1株のカタラーゼ遺伝子について

一瀬信敏, 湯本勲, 岩田秀明, 星野保, 森田直樹, 奥山英登志

第61回日本植物学会大会講演要旨集    1997.09

Authorship：   Lead author

Effect of cultural conditions on the synthesis of catalase by Vibrio sp. S-1

Yumoto Isao, Iwata Hideaki, Kawasaki Kosei, Ichise Nobutoshi, Mastuyama Hidetoshi, Okuyama Hidetoshi

日本生物工学会大会講演要旨集 ( 日本生物工学会 )  9   78 - 78  1997

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過酸化水素耐性細菌Vibrio sp. S-1株のカタラーゼの精製とその性質

一瀬信敏, 湯本勲, 岩田秀明, Istokovics Anita, 森田直樹, 奥山英登志

第60回日本植物学会大会講演要旨集   60   181 - 181  1996.10

Authorship：   Lead author

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Catalase

湯本勲, 岩田秀明, ISTOKOVICS Anita L, 一瀬信敏, 森田直樹, 奥山英登志

日本分子生物学会年会プログラム・講演要旨集   19   120 - 120  1996.08

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リン酸飢餓状態下で誘導されるSpirodera oligorrhizaの低分子量ホスファターゼの精製と性質

一瀬信敏, 澤田美智子, 石川 鑛, 奥山英登志

第37回日本植物生理学会年会講演要旨集    1996.03

Authorship：   Lead author