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KMID : 0613820040140030411
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Journal of Life Science
2004 Volume.14 No. 3 p.411 ~ p.416
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Studies on the Antioxidative and Antimicrobial Effects of Chondria crassicaulis
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Bae Song-Ja
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Abstract
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In this study, we investigated the biological activity of antioxidant and antimicrobiological effect of Chondria crassicaulis (CC), which, using methanol, dichlolometane and ethanol, were extracted and fractionated into four different types : hexane (CCMH), methanol (CCMM), butanol (CCMB), and aqueous (CCMA) partition layers. The reducing activity on the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and O2- and H2O2 radical scavenging potential, in search for antioxidation effects of CC partition layer, were sequentially screened. Among the four fractions, CCMM had the highest antioxidative activity. The antimicrobial activity was increased in proportion to its concentration by the paper disc method. Among the various solvent layers, the CCMB, CCMH and CCMM showed relatively strong antimicrobial activities in the order.
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KEYWORD
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actioxidant, antimicrobiological activity, Chondria crassicaulis (CC), DPPH radical
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