Isolation and Activity of N-p-Coumaroyltyramine, an α-Glucosidase Inhibitor in Welsh Onion (Allium fistulosum)
スポンサーリンク
概要
- 論文の詳細を見る
A phenolic amide, N-p-coumaroyltyramine (1), was isolated as an α-glucosidase inhibitor from methanol extracts of Welsh onion (Allium fistulosum). The inhibitory activity of 1 against a yeast enzyme was as high as K_i 8.4×10^<-7> M. From a structure-activity relationship study of 1 and its related compounds, the occurrence of α-glucosidase inhibitory activity required a p-coumaramide structure, with an amide hydrogen and alkyl or aralkyl substituent on the amide part.
- 社団法人日本農芸化学会の論文
- 1997-07-23
著者
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WATANABE Jun
Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
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KAWABATA Jun
Department of Bioscience and Chemistry, Faculty of Agriculture, Hokkaido University
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Kawabata J
Hokkaido Univ. Sapporo Jpn
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Kawabata Jun
Graduate School Of Agriculture Hokkaido University
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Kawabata Jun
Department Of Bioscience And Chemistry Faculty Of Agriculture Hokkaido University
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Kawabata Jun
Department Of Agricultural Chemistry Faculty Of Agriculture Hokkaido University
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NIKI Ryoya
Department of Bioscience and Chemistry, Faculty of Agriculture, Hokkaido University
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NISHIOKA Tetsuo
Department of Bioscience and Chemistry, Faculty of Agriculture, Hokkaido University
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Kawabata Jun
Bioscience And Chemistry Faculty Of Agriculture Hokkaido University
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Niki R
Institute Of Dairy Science Faculty Of Agriculture Hokkaido University
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Niki Ryoya
Department Of Bioscience And Chemistry Faculty Of Agriculture Hokkaido University
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Niki Ryoya
Research Center Yotsuba Milk Products Co. Ltd.
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Watanabe J
Food Function Division National Food Research Institute
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Nishioka T
Laboratory Of Food Biochemistry Division Of Applied Bioscience Graduate School Of Agriculture Hokkai
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Watanabe Jun
Department Of Anatomy & Cell Science Kansai Medical University
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