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KMID : 1160120120010010047
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Journal of the Korean Society of Beauty Cultural Arts
2012 Volume.1 No. 1 p.47 ~ p.55
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Antioxidant Activity of Methanol Extracts from the Polygoni mulitiflori Radix
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Ban Hyo-Jeong
Ko Kyoung-Sook
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Abstract
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The present experiments were carried out to develop new antioxidants from methanol extract of Polygoni mulitiflori Radix concerning total polyphenol and flavonoid content, scavenging activities on DPPH and ABTS radicals, SOD-like activities. Methanol extracts from Polygoni mulitiflori Radix showed higher level of total polyphenol content, and the flavonoid content was the highest. And showed higher level of scavenging activities on DPPH and ABTS. However, methanol extracts from Polygoni mulitiflori Radix showed SOD-like radical activity was the low.
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KEYWORD
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ABTS, DPPH, flavonoid, polyphenol, SOD
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