Effects of Hexametaphosphate on Soybean Pectic Polysaccharide Extraction
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概要
- 論文の詳細を見る
The effects of sodium hexametaphosphate concentration, incubation temperature, and pH on the extraction of polysaccharide from soybean okara (soybean curd waste) were examined. The results suggest that the soybean polysaccharides were almost completely extracted with 50 times their volume of a 2% hexametaphosphate solution at 100℃ for 2 h, avoiding protein contamination. The viscosity, molecular weight, and sugar composition of the polysaccharides were compared with those of the commercially available samples. No differences were observed in the molecular weight or neutral sugar composition. However, it was found that the galacturonate distribution in the molecules of the two polysaccharides was different. The viscosity of the polysaccharide solution was changed by adding small amount of salt.
- 社団法人日本農芸化学会の論文
- 1996-12-23
著者
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HATANAKA Chitoshi
Department of Applied Biochemistry, Faculty of Applied Biological Science, Hiroshima University
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OTA YASUHIDE
Department of Applied Biochemistry, Faculty of Applied Biological Science, Hiroshima University
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Yamaguchi Fumihide
Food R & D Center Japan Tobacco lnc.
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Yamaguchi F
Kikkoman Corp. Chiba Jpn
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Kojima H
Special Division For Green Life Technology National Institute Of Advanced Industrial Science And Tec
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KOJIMA Hiroshi
Food R & D Center, Japan Tobacco Inc.
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MURAMOTO Manabu
Food R & D Center, Japan Tobacco Inc.
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Ota Yasuhide
Department Of Applied Biochemistry Faculty Of Applied Biological Science Hiroshima University
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Hatanaka C
Hiroshima Univ. Hiroshima Jpn
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Hatanaka Chitoshi
Department Of Applied Biochemistry Faculty Of Applied Biological Science Hiroshima University
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Muramoto Manabu
Food R & D Center Japan Tobacco Inc.
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Kojima H
Japan Tobacco Inc. Kanagawa Jpn
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Yamaguchi F
Asahi‐kasei Corp. Miyazaki‐ken Jpn
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OTA Yasuhide
Department of Agricultural Chemistry, Faculty of Agriculture
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