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KMID : 0665220100230030299
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Korean Journal of Food and Nutrition
2010 Volume.23 No. 3 p.299 ~ p.305
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Antimicrobial, Antioxidant and SOD-Like Activity Effect of Jubak Extracts
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Kim Tae-Young
Jeon Tae-Woog
Yeo Soo-Hwan
Kim Sang-Bum
Kim Jin-Sook
Kwak Joon-Soo
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Abstract
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The purpose of this study was to investigate antimicrobial, antioxidant, DPPH radical scavenging and SOD-like activity effect of Jubak(AFC) extract using hot water and ethanol solvent. All extracts from Jubak(AFC) had antimicrobial activities in the Bacillus subtilis, Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli. Antioxidant activities of the Jubak(AFC) using soybean oil emulsion was confirmed to be higher in the extract using ethanol and hot water than control and the antioxidant was practically effective when concentration of the Jubak was 200 ppm. Scavenging effect of DPPH radical of Jubak extracts showed inhibition effect was above 80%. SOD-like activity were higher in hot water extracts than in ethanol extracts. If keeping up Jubak’s study, it could have potential as a cosmetic raw material. Additionally, Jubak could be expected as functional material in food by different extract method.
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KEYWORD
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Jubak, antimicrobial, SOD, DPPH, antioxidant
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