Linear 3-Hydroxybutyrate Tetramer (HB4) Produced by Sphingomonas sp. Is Characterized as a Growth Promoting Factor for Some Rhizomicrofloral Composers
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概要
- 論文の詳細を見る
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.
- 日本農芸化学会 (Japan Society for Bioscience, Biotechnology, and Agrochemistry)の論文
- 2007-09-23
著者
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LIMIN Suwido
Faculty of Agriculture, University of Palangka Raya
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田原 哲士
Crest 科学技術振興事業団
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Tahara S
Department Of Applied Bioscience Faculty Of Agriculture Hokkaido University
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Tahara Satoshi
Hokkaido Univ. Sapporo Jpn
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Tahara S
Hokkaido Univ. Sapporo Jpn
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Tahara Satoshi
Faculty Of Agriculture Hokkaido University
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Tahara Satoshi
Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University:crest Japan Scienc
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Tahara Satoshi
Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University
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Limin Suwido
Fac. Of Agriculture Palangkaraya Univ.
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HASHIDOKO Yasuyuki
Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University
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Takiguchi Soichi
Division Of Clinical Research National Kyushu Cancer Center
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Hashidoko Yasuyuki
Jrdc Plant Ecochemicals Project Eniwa Rbp
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Hashidoko Yasuyuki
Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University:crest Japan Scienc
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Hashidoko Yasuyuki
Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University
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Hashidoko Yasuyuki
Jrdc Plant Ecochemicals Project Eniwa Rbp Center Building
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Ogita Noriko
Graduate School Of Agriculture Hokkaido University
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橋床 泰之
Graduate School Of Agriculture Hokkaido University
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Tahara S
Tokyo Metropolitan Inst. Of Gerontology
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Tahara Shoichi
Redox Regulation Research Group Tokyo Metropolitan Institute Of Gerontology
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Hashidoko Y
Hokkaido Univ. Sapporo Jpn
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OGITA Noriko
Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University
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Limin Suwido
Faculty Of Agriculture Palangka Raya University
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Tahara Satoshi
Division Of Applaied Bioscience Graduate School Of Agriculture Hokkaido University
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橋床 泰之
北大院農応生科
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