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Reducing Power and ${\alpha}-Glucosidase$ Inhibitory profiles of (-)-Catechin and Its glycoside  

Jung, Mee-Jung (School of Biotechnology, Kangwon National University)
Heo, Seong-Il (School of Biotechnology, Kangwon National University)
Wang, Myeong-Hyeon (School of Biotechnology, Kangwon National University)
Publication Information
Korean Journal of Pharmacognosy / v.38, no.4, 2007 , pp. 358-362 More about this Journal
Abstract
From the EtOAc fraction of the MeOH extract of Ulmus davidiana, (-)-catechin (1), (-)-catechin-7-O-${\beta}$-D-apiofuranoside (2), and (-)-catechin-7-O-${\beta}$-D-xylopyranoside (3) were isolated and characterized on the basis of $^1H-and\;^{13}C-NMR$, and FABMS spectral data. Compounds 1-3 showed more strong reducing power activities than ${\alpha}-tocopherol$, a positive control.
Keywords
Ulmus davidiana; (-)-catechin; (-)-catechin-7-O-${\beta}$-D-apiofuranoside; (-)-catechin-7-O-${\beta}$-D-xylopyranoside; reducing power;
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Times Cited By KSCI : 8  (Citation Analysis)
Times Cited By SCOPUS : 1
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