Biosynthesis and Hydrolysis of Poly(γ-glutamic acid) from Bacillus subtilis IFO3335
スポンサーリンク
概要
- 論文の詳細を見る
Poly(γ-glutamic acid)(PGA) production in Bacillus subtilis IFO3335 was studied. When citric acid as a carbon source was added to a glutamic acid medium containing L-glutamic acid and ammonium sulfate, a large amount of pure PGA was produced. On the other hand, when glucose was added to the glutamic acid medium, a by-product was produced, which seemed to be a polysaccharide. Moreover, the mode of hydrolysis was investigated with PGA in aqueous solutions at 80,100,and 120℃ by monitoring the time-dependent changes in the molecular weights. Hydrolytic degradation of PGA was found to proceed through a random chain scission.
- 社団法人日本農芸化学会の論文
- 1992-07-23
著者
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GOTO Atsuo
Japanese Red Cross Medical Center
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GOTO Atsuo
Mitsubishi Paper Mills Limited, Tsukuba Research Laboratories
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KUNIOKA Masao
Research Institute for Polymers and Textiles
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Kunioka Masao
Research Institute For Innovation In Sustainable Chemistry National Institute Of Advanced Industrial
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