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Production of high concentrations of ethanol from inulin by simultaneous saccharification and fermentation using Aspergillus niger and Saccharomyces cerevisiae
http://hdl.handle.net/10458/5483
http://hdl.handle.net/10458/54836b56410d-13f4-45cc-b654-8d0713f0874f
| 名前 / ファイル | ライセンス | アクション |
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本文 (964.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2020-06-21 | |||||
| タイトル | ||||||
| タイトル | Production of high concentrations of ethanol from inulin by simultaneous saccharification and fermentation using Aspergillus niger and Saccharomyces cerevisiae | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
太田, 一良
× 太田, 一良× 中村, 豊彦× Hamada, Shigeyuki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Pure nonhydrolyzed inulin was directly converted to ethanol in a simultaneous saccharification and fermentation process. An inulinase-hyperproducing mutant, Aspergillus niger 817, was grown in a submerged culture at 30 degrees C for 5 days. The inulin-digestive liquid culture （150 ml） was supplemented with 45 g of inulin, 0.45 g of （NH_4）_2 SO_4, and 0.15 g of KH_2 PO_4. The medium （pH 5.0） was inoculated with an ethanol-tolerant strain, Saccharomyces cerevisiae 1200, and fermentation was conducted at 30 degrees C. An additional 20 g of inulin was added to the culture after 15 h of fermentation. S. cerevisiae 1200 utilized 99% of the 65 g of inulin during the fermentation, and produced 20.4 and 21.0% （vol/vol） ethanol from chicory and dahlia inulins, respectively, within 3 days of fermentation. The maximum volumetric productivities of ethanol were 6.2 and 6.0 g/liter/h for chicory and dahlia inulins, respectively. The conversion efficiency of inulin to ethanol was 83 to 84% of the theoretical ethanol yield. | |||||
| 書誌情報 |
Applied and Environmental Microbiology 巻 59, 号 3, p. 729-733, 発行日 1993-05 |
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| 出版者 | ||||||
| 出版者 | American Society for Microbiology | |||||
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| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00992240 | |||||
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| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC202182/ | |||||
| 関連名称 | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC202182/ | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
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Cite as
Ohta, Kazuyoshi, Nakamura, Toyohiko, Hamada, Shigeyuki, 1993, Production of high concentrations of ethanol from inulin by simultaneous saccharification and fermentation using Aspergillus niger and Saccharomyces cerevisiae: American Society for Microbiology, 729–733 p.
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