Purification and Characterization of Lipid Bioflocculant Produced by Rhodococcus erythropolis
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概要
- 論文の詳細を見る
The bioflocculant produced by Rhodococcus erythropolis S-1 was found to exist as huge assemblies, the molecular mass of which is over one million daltons, composed of many polypeptides and lipids in aqueous solution. We have isolated and purified this lipid bioflocculant by ultracentrifugation, extracting with 90% acetone, and two successive silica gel chromatographies from the culture broth. It was homogeneous on silica gel thin-layer chromatography. ^1H-NMR and HPLC studies showed that it was a kind of glycolipid that contained a C_<16> methylene chain on the average and glucose in its chemical structure. The flocculating activity against kaolin clay suspension was dependent on the Ca^<2+> concentration.
- 社団法人日本農芸化学会の論文
- 1994-11-23
著者
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HIRANO MASAHIKO
Toray Research Center Inc.
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KURANE Ryuichiro
National Institute of Bioscience and Human-Technology (NIBH)
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Mizuno Y
Gifu Univ. Gifu Jpn
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KAWAGUCHI Ken
Toray Research Center Inc.
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Hirano Masahiko
Department Of Endocrinology And Metabolism National Research Institute For Child Health And Developm
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Hirano Masahiko
Biological Science Department Toray Research Center Incorporation
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Hirano Masahiko
Toray Res. Center
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TANIGUCHI YOSHITAKA
Toray Research Center Inc.
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Hatamochi Kazuhiro
The Kansai Electric Power Company
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Kakuno Tadashi
The Kansai Electric Power Company
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Kiyohara Masataka
The Kansai Electric Power Company
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Mizuno Yasuko
Toray Research Center, Inc.
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Kiyohara M
The Kansai Electric Power Company
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Hirano Masahiko
Department Of Health Science Gunma University School Of Medicine
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Kurane R
National Inst. Advanced Industrial Sci. And Technol. Tsukuba Jpn
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Taniguchi Y
Hokkaido Univ. Sapporo Jpn
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Kurane Ryuichiro
National Institute Of Biosciecne And Human Technology Agency Of Industrial Science And Technology Ministry Of International Trade & Industry
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