Functional Casein-Polysaccharide Conjugates Prepared by Controlled Dry Heating
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概要
- 論文の詳細を見る
Casein was conjugated with dextran and galactomannan in a controlled dry state at a relative humidity of 79% and at 60℃ for 24 hr. The covalent attachment of polysaccharides to casein was confirmed by SDS-PAGE and HPLC. The emulsifying activity of the casein-dextran and casein-galactomannan conjugates was 1.5 times higher than that of casein. The emulsion stability of the casein-dextran and casein-galactomannan conjugates was 10 times higher than that of casein. The improvement in these emulsifying properties reached a steady state when the conjugation of casein with polysaccharide was done for 24 hr in a controlled dry state, suggesting the rapid formation of conjugates through a Maillard reaction in the case of casein. Compared to commercial emulsifiers, the casein-polysaccharide conjugates showed better emulsifying properties in acidic and high-salt concentration systems.
- 1992-04-23
著者
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KOBAYASHI Kunihiko
Department of Pediatrics, Hokkaido University Graduate School of Medicine
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MATSUDOMI Naotoshi
Department of Agricultural Chemistry, Yamaguchi University
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KATO Akio
Department of Agricultural Chemistry, Yamaguchi University
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Kobayashi K
Inst. Physical And Chemical Res.(riken) Saitama Jpn
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Matsudomi Naotoshi
Department Of Agricultural Chemistry Faculty Of Agriculture Yamaguchi University
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Kato A
The Institute For Bio-medical Research Teijin Limited
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Kobayashi K
Department Of Life Science (sports Sciences) The University Of Tokyo
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MIFURU Ryusuke
Department of Biochemistry, Faculty of Agriculture, Yamaguchi University
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Matsudomi N
Department Of Biological Chemistry Faculty Of Agriculture Yamaguchi University
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Mifuru Ryusuke
Department Of Biochemistry Faculty Of Agriculture Yamaguchi University
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Matsudomi N
Faculty Of Agriculture Yamaguchi University
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Kato A
Department Of Biological Chemistry Yamaguchi University
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Kato Akio
Department Of Agricultural Chemistry Faculty Of Agriclture Yamaguchi University
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Kobayashi Kunihiko
Department Of Agricultural Chemistry Faculty Of Agriclture Yamaguchi University
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