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University of the Ryukyus Repository >
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The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus >
No.20 (1973/12) >
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| Title | : | 2-フランカルボン酸資化性細菌の分離とその性質(農芸化学科) |
| Title alternative | : | Isolation and some properties of a 2-furoic acid assimilating bacterium (Department of Agricultural Chemistry) |
| Authors | : | 当山, 清善
宮里, 興信
外間, 芳子 |
| Authors alternative | : | Toyama, Seizen
Miyazato, Koshin
Hokama, Yoshiko |
| Issue Date | : | 1-Dec-1973 |
| Abstract | : | 1.炭素源として2-フランカルボン酸を含む培地に生育する細菌F-64菌株が土壌から分離された。培地に1.0%以上の2-フランカルボン酸が存在すると本菌の生育は阻害された。2.分離されたF-64菌株が2-フランカルボン酸培地に生育すると培養液中にグルタミン酸を生成蓄積した。培地に窒素源として硝酸ナトリウムの代りに尿素を加えるとグルタミン酸の生成が高められた。3.2-フランカルボン酸は2-フランカルボン酸培地で生育したF-64菌株の洗浄菌体によっても分解された。
Bacteria which can grow in the medium containing 2-furoic acid as a sole source of carbon, were isolated from soil samples. Some properties of the strain F-64,a bacterium of the isolated, were studied. 1. The becterium could not grow in the presence of 2-furoic acid concentration above 1.0% in the growth medium. 2. When the bacterium grow in the medium containing 2-furoic acid, glutamic acid was procuced in the growth medium. The production was enhanced considerably by addition of urea instead of sodium nitrate as nitrogen source. 3. 2-Furoic acid was also degraded by the cell suspension of the bacterium grown in the medium containing 2-furoic acid. |
| Type Local | : | 紀要論文 |
| ISSN | : | 0370-4246 |
| Publisher | : | 琉球大学農学部 |
| URI | : | http://hdl.handle.net/20.500.12000/4428 |
| Citation | : | 琉球大学農学部学術報告 = The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus no.20 p.125 -135 |
| Appears in Collections | : | No.20 (1973/12)
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