Antioxidative compounds in extracts of Acer ginnala max = 신나무 추출물의 항산화 활성물질

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dc.contributor.authorSeong Soo Han-
dc.contributor.authorSeog Cho Lo-
dc.contributor.authorYong Hwa Choi-
dc.contributor.authorMyong Jo Kim-
dc.contributor.authorSang Soo Kwak-
dc.date.accessioned2017-04-19T08:56:26Z-
dc.date.available2017-04-19T08:56:26Z-
dc.date.issued1999-
dc.identifier.issnI000-0107-
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/4846-
dc.description.abstractTo search for antioxidative compounds from plant resources, methanol extracts of 45 plant species were investigated using DPPH method. The highest activity was shown in the methanol extract of Acer ginnala(RC50 : 15μg), followed by Stewartia koreana(RC50:28μg) and Carpinus laxiflora(RC50:33μg). Two antioxidative compounds were isolated from the methanolic extract of Acer ginnala Max and identified as acertannin(2, 6-di-O-galloyl-1, 5-anhydro-D-glucitol) and gallicin (methyl-3, 4, 5-trihydroxybenzoic acid) on the basis of mass spectroscopy, 1H?and 13C?NMR data. The DPPH free radical scavenging activities of acertannin(RC50:3.5μg) and gallicin(RC50:2.8μg) were more effective than those of BHA(RC50:14μg) and α?tocopherol (RC50:12μg).-
dc.publisherKorea Soc-Assoc-Inst-
dc.titleAntioxidative compounds in extracts of Acer ginnala max = 신나무 추출물의 항산화 활성물질-
dc.title.alternativeAntioxidative compounds in extracts of Acer ginnala max-
dc.typeArticle-
dc.citation.titleKorean Journal of Medicinal Crop Science-
dc.citation.number1-
dc.citation.endPage57-
dc.citation.startPage51-
dc.citation.volume7-
dc.contributor.affiliatedAuthorSang Soo Kwak-
dc.contributor.alternativeName한성수-
dc.contributor.alternativeName노석초-
dc.contributor.alternativeName최용화-
dc.contributor.alternativeName김명조-
dc.contributor.alternativeName곽상수-
dc.identifier.bibliographicCitationKorean Journal of Medicinal Crop Science, vol. 7, no. 1, pp. 51-57-
dc.subject.keywordantioxidative compounds-
dc.subject.keywordacer ginnala Max.-
dc.subject.keywordacertannin-
dc.subject.keywordgallicin-
dc.subject.localantioxidative compounds-
dc.subject.localacer ginnala Max.-
dc.subject.localacertannin-
dc.subject.localgallicin-
dc.description.journalClassN-
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Division of Research on National Challenges > Plant Systems Engineering Research > 1. Journal Articles
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