Kim, So-Joong, Cho, Jeong-Yong, Wee, Ji-Hyang, Jang, Mi-Young, Kim, Cheol, Rim, Yo-Sup, Shin, Soo-Cheol, Ma, Seung-Jin, Moon, Jae-Hak, Park, Keun-Hyung
언어
영어(ENG)
URL
https://www.earticle.net/Article/A78690
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원문정보
초록
영어
Ethyl acetate-soluble neutral fraction of hot water extracts from the aerial parts of Angelica keiskei showed a 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging activity. Six antioxidative compounds were purified and isolated by various chromatographic procedures. Based on the analyses of FAB-MS and NMR, the isolated compounds were structurally elucidated as luteolin 7-O-B-D-glucopyranoside (1), quercetin 3-O-B-D-galactopyranoside (2), quercetin 3-O-B-D-glucopyranoside (3), quercetin 3-O-a-D-arabinopyranoside (4), kaempferol 3-O-a-D-arabinopyranoside (5), and luteolin 7-O-rutinoside (6). The glycosides of flavonols and luteolin showed DPPH radical-scavenging activity. One molecule of 2, 3, 4, 6, 1, and 5 scavenged 4.2, 4.2, 4.1, 2.5, 2.2, and 1.4 molecules of DPPH radical, respectively.
목차
Abstract Introduction Materials and Methods Results and Discussion Acknowledgments References
Kim, So-Joong [ Department of Food Science & Technology and Institute of Agricultural Science & Technology, Chonnam National University ]
Cho, Jeong-Yong [ Department of Food Science & Technology and Institute of Agricultural Science & Technology, Chonnam National University ]
Wee, Ji-Hyang [ Department of Food Science & Technology and Institute of Agricultural Science & Technology, Chonnam National University ]
Jang, Mi-Young [ Department of Food Science & Technology and Institute of Agricultural Science & Technology, Chonnam National University ]
Kim, Cheol [ SHALOM Industries Co., Ltd. ]
Rim, Yo-Sup [ Division of Environmental and Agricultural Science, Sunchon National University ]
Shin, Soo-Cheol [ Division of Food. Science, Sunchon National University ]
Ma, Seung-Jin [ Department of Entomology and Cancer Research Center, University of California ]
Moon, Jae-Hak [ Department of Food Science & Technology and Institute of Agricultural Science & Technology, Chonnam National University ]
Park, Keun-Hyung [ Department of Food Science & Technology and Institute of Agricultural Science & Technology, Chonnam National University ]
Corresponding author