Separation and Preliminary Characterization of Acidic Polysaccharides Produced by Enterobacter sp.
スポンサーリンク
概要
- 論文の詳細を見る
Plant leaves were examined for bacteria capable of producing polysaccharide extracellulaly. A bacterium identified as belonging to genus Enterobacter efficiently produced polysaccharide. Polysaccharide productivity was optimal in medium which included sucrose, peptone, MgSO_4・7H_2O, and yeast extract; the conversion ratio of sucrose to the product was about 30% (w/w). The rheological and gelling properties of partially purified polysaccharides were similar to those of xanthan gum. The polysaccharides could be separated into two types by ion exchange chromatography. The sugar constituents of both polysaccharides were glucose, mannose, rhamnose, galacturonic acid, and glucuronic acid, although their respective molar ratio were different.
- 公益社団法人日本生物工学会の論文
- 1994-08-25
著者
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Nakamura Isei
Institute Of Applied Biochemistry The University Of Tsukuba
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Takeda Minoru
Department Of Biochemistry Showa University Medical School
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Shimada A
Univ. Tsukuba Ibaraki Jpn
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Shimada Akihiko
Institue Of Applied Biochemistry University Of Tsukuba
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Matsuoka Hiroshi
Department Of Applied Chemistry Faculty Of Science & Technology Keio University
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ISHIGAMI MOTOI
Institute of Applied Biochemistry, University of Tsukuba
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Ishigami Motoi
Institute Of Applied Biochemistry University Of Tsukuba
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Takeda Minoru
Department Of Bioscience Nishi-tokyo University
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Matsuoka Hiroshi
Department Of Bioscience Nishi-tokyo Univerisity
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Matsuoka Hiroshi
Department Of Applied Chemistry Faculty Of Engineering Osaka University
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