Affinity of Procyanidins (Condensed Tannins) from the Bark of Rhaphiolepis umbellata for Proteins(Biological Chemistry)
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概要
- 論文の詳細を見る
The effects of pH, ionic strength, temperature, and degree of polymerization of procyanidins isolated from Rhaphiolepis umbellata on the formation of procyanidin-protein complexes were investigated. The results suggested that the formation of the complexes was strongly influenced by pH, and no insoluble complex was detected above pH 10.5, that the affinity of procyanidins for proteins was proportional to the degree of polymerization of procyanidins, and dimers and higher oligomers of procyanidins could form insoluble complexes with proteins, and that the structural isomers of dimers or trimers of procyanidins also had higher affinities for proteins, forming insoluble complexes.
- 社団法人日本農芸化学会の論文
- 1987-01-23
著者
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ISHIMATSU Naoki
Kyushu Tokai University School of Agriculture
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NONAKA Gen-ichiro
Faculty of Pharmaceutical Sciences, Kyushu University
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NISHIOKA Itsuo
Faculty of Pharmaceutical Sciences, Kyushu University
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Nonaka G
Faculty Of Pharmaceutical Sciences Kyushu University
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Nishioka Itsuo
Faculty Of Pharmaceutical Sciences Kyushu University
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Nishioka Itsuo
Kyushu Tokai University School Of Agriculture
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Nonaka Gen-ichiro
Usaien Pharmaceutical Co. Ltd
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Nonaka Genichiro
Usaien Pharm. Co. Ltd.
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Nonaka Gen-ichiro
Faculty Of Pharmaceutical Sciences Kyushu University
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Nonaka Gen-ichiro
Usaien Pharmaceutical Co. Ltd.
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Hayashi K
Kawasaki Research Center T. Hasegawa Co. Ltd.
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Ezaki-furuichi Emiko
Department Of Agricultural Chemistry Faculty Of Agriculture Kyushu University
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HAYASHI Katsuya
Department of Agricultural Chemistry, Faculty of Agriculture, Kyushu University
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Nonaka Gen-ichiro
Faculty of Pharmaceutical Sci Kyushu Univ
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Nishioka Itsuo
Faculty of Pharmaceutical Sci Kyushu Univ
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