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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Agriculture / Faculty of Agriculture >
Peer-reviewed Journal Articles, etc >
Linear 3-Hydroxybutyrate Tetramer (HB4) Produced by Sphingomonas sp. Is Characterized as a Growth Promoting Factor for Some Rhizomicrofloral Composers
| Title: | Linear 3-Hydroxybutyrate Tetramer (HB4) Produced by Sphingomonas sp. Is Characterized as a Growth Promoting Factor for Some Rhizomicrofloral Composers |
| Authors: | Ogita, Noriko Browse this author | | Hashidoko, Yasuyuki Browse this author →KAKEN DB | | Limin, Suwido Browse this author | | Tahara, Satoshi Browse this author |
| Keywords: | bacterial cell growth-promoting factor | | Frateuria sp | | linear 3-hydroxybutyrate tetramer | | rhizobacteria; Sphingomonas sp |
| Issue Date: | Sep-2006 |
| Publisher: | 日本農芸化学会 |
| Journal Title: | Bioscience Biotechnology and Biochemistry |
| Volume: | 70 |
| Issue: | 9 |
| Start Page: | 2325 |
| End Page: | 2329 |
| Publisher DOI: | 10.1271/bbb.60299 |
| PMID: | 16960351 |
| Abstract: | Sphingomonas spp. of α-proteobacteria often play a role in assisting the development of microfloral communities under adverse soil conditions. Using a Frateuria sp. as an indicator for bacterial growth assay, we investigated the bacterial growth-promoting factor in the culture fluids of Sphingomonas sp. EC-K085. This factor was successfully isolated and identified as linear (R,R,R,R)-3-hydroxybutyrate tetramer (HB4), having a hydroxy-end and a carboxy-end group. When 28 μg of HB4 was charged on a paper disc, impregnated Frateuria sp. cells in modified Winogradsky agar medium exhibited a promoted cell growth to form a clear colony emerging zone after a 2-day incubation. |
| Relation: | http://www.jstage.jst.go.jp/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/14839 |
| Appears in Collections: | 農学院・農学研究院 (Graduate School of Agriculture / Faculty of Agriculture) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 橋床 泰之
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