Improvement of Ethanol Production of Thermophilic Clotridium sp. by Mutation
スポンサーリンク
概要
- 論文の詳細を見る
Three thermophilic Clostridium strains were isolated from soil as cellulose-fermenting bacteria which produced ethanol, lactic acid, and acetic acid from cellulose at 60℃. To increase ethanol productivity, strain no. 187 was mutated with N-methyl-N'-nitro-N-nitrosoguanidine. The resultant mutant, no. 187-102-27,was superior to the original strain in ethanol production, and produced less lactic and acetic acid. The activities of some enzymes involved in the biosynthesis of the lactic acid mutant no. 187-102-27 were lower than those of the original strain. These results are highly consistent with the acid production of the mutant strain being low.
- 公益社団法人日本生物工学会の論文
- 1988-08-25
著者
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UCHIDA Masahiro
Department of Physics, Tokyo Institute of Technology
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Uchida M
Takara Shuzo Co. Ltd. Shiga Jpn
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Kinoshita Sachiko
Central Research Laboratories Takara Shuzo Co. Ltd.
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KUROSE NAOTAKA
Alcoholic Beverages and Foods Research Laboratories, Takara Shuzo Co. Ltd.
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Hanai Shiro
Central Research Laboratories Takara Shuzo Co. Ltd.
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OBAYASHI AKIRA
Central Research Laboratories, Takara Shuzo Co., Ltd.,
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Obayashi A
Central Research Laboratories Takara Shuzo Co. Ltd.
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Uchida M
Department Of Physics Tokyo Institute Of Technology
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Hanai S
Central Research Laboratories Takara Shuzo Co. Ltd.
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Kurose N
Alcoholic Beverages And Foods Research Laboratories Takara Shuzo Co. Ltd.
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KUROSE Naotaka
Central Research Laboratories, Takara Shuzo Co., Ltd.
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YAGYU Junji
Central Research Laboratories, Takara Shuzo Co., Ltd.
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UCHIDA Masahiro
Central Research Laboratories, Takara Shuzo Co., Ltd.
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Yagyu Junji
Central Research Laboratories Takara Shuzo Co. Ltd.
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OBAYASHI Akira
Central Research Laboratories, Takara Shuzo Co., Ltd.
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