Fermentative Production of L-Glutamic-γ-Semialdehyde and Its Chemical Conversion into L-Tryptophan(Microbiology & Fermentation Industry)
スポンサーリンク
概要
- 論文の詳細を見る
Proline auxotrophs, which were induced from an L-proline-producing strain of Brevibacterium Flavum by indirect suppression mutation, accumulated L-glutamic-γ-semialdehyde (GSA) in the fermentative broth. The addition of sulfite salts to the culture medium, when bacteria were exponentially growing, improved the accumulation of GSA from 2.3 to a maximum of 13.2 mg/ml. The direct use of GSA in the fermentative broth for the chemical synthesis of L-tryptophan was studied. The yield of L-tryptophan was 48% on the basis of GSA in the reaction mixture.
- 社団法人日本農芸化学会の論文
- 1989-04-23
著者
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Nakamori Shigeru
Central Research Laboratories of Ajinomoto Co., Inc.
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MORIOKA Hajimu
Central Research Laboratories, Ajinomoto Co., Inc.
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EGUCHI Chikahiko
Central Research Laboratories of Ajinomoto Co., Inc.
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Nakamori Shigeru
Central Research Laboratories Ajinomoto Co. Inc.
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Nakamori Shigeru
Central Research Laboratories Ajinomoto Co. Jnc.
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MIWA Kiyoshi
Central Research Laboratories, Ajinomoto Co., Inc.
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Miwa Kiyoshi
Central Research Laboratories Ajinomoto Co. Inc.
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Miwa Kiyoshi
Central Research Laboratories Ajinomoto Co. Jnc.
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Morioka Hajimu
Central Research Laboratories Ajinomoto Co. Jnc.
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ETO Hirozumi
Central Research Laboratories, Ajinomoto Co., Jnc.
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Eto Hirozumi
Central Research Laboratories Ajinomoto Co. Jnc.
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Eguchi Chikahiko
Central Research Laboratories Ajinomoto Co. Jnc.
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