Functional Glucosylation of Kojic Acid and Daidzein with the Eucalyptus Membrane-Associated UDP-Glucosyltransferase Reaction System
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概要
- 論文の詳細を見る
Kojic acid was glucosylated to kojic acid 5- and 7-О-β-D-glucopyranosides by cultured cells of Eucalyptus perriniana. The glucosylation was also performed effectively by the enzymatic reaction system using membrane-associated UDP-glucosyltransferase from the cells with addition of UDP-glucose. The production of the 5-О-D-glucoside occurred exclusively prior to that of the 7-О-glucoside in both systems. In the same manner, daidzein was converted to daidzin (daidzein 7-О-β-D-glucopyranoside) by the enzymatic system. Here, we propose methods for the structural modification of phytoestrogen-related substances by enzymatic β-glucosylation.
- 社団法人日本生物工学会の論文
- 2001-11-25
著者
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中島 伸佳
Graduate School Of Health And Welfare Okayama Prefectural University
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中島 伸佳
岡山県立大学短期大学部
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中島 伸佳
岡山県立短大
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ISHIHARA Kohji
Department of Chemistry, Kyoto University of Education
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HAMADA Hiroki
Department of Applied Science, Okayama University of Science
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Hamada H
National Institute Of Fitness And Sports In Kanoya
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NAKAJIMA Nobuyoshi
Graduate School of Health and Welfare Science, Okayama Prefectural University
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Ishihara K
Dep. Of Life Sci. Okayama Univ. Of Sci. 1-1 Ridai-cho Kita-ku Okayama 700-0005 Jpn
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Nakajima Nobuyoshi
Graduate School Of Health And Welfare Okayama Prefectural University
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Nakajima Nobuyoshi
Department Of Nutritional Science Faculty Of Health And Welfare Okayama Prefectural University
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Hamada Hiroki
Materials And Devices Development Center Bu Sanyo Electric Co. Ltd.
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Nakajima Noriyuki
Biotechno-logy Research Center Toyama Prefectural University
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Hamada Hiroki
Department Of Applied Sci. Okayama University Of Science
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HAMADA Hiroki
Department of Applied Sci. , Okayama University of Science
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