• The Korean Journal of Food And Nutrition
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• v.25 no.4
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• pp.793-799
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• 2012

This study was conducted to examine the antioxidative effect and nitrite scavenging ability of extract from Acanthopanax cortex shoot. The total phenolic compound and flavonoids contents of extract from Acanthopanax corex shoot were $116.33{\pm}6.09mg\;GAE/g$ and $65.07{\pm}4.10mg\;RE/g$, respectively. Antioxidative activities were measured by various in vitro models such as DPPH radical scavenging activity, FRAP, reducing power, ABTS radical scavenging activity, ORAC assay. This results showed that the extract of Acanthopanax cortex shoot was effective in scavenging radicals and protecting oxidation when assessed various in vitro systems. Similarly, the nitrite scavenging ability of extract was increased in a dose-dependent manner. Moreover, ORAC value at a concentration of $0.1mg/m{\ell}$ was $103.4{\pm}5.6{\mu}M\;TE/g$. Considering high consumer demand beneficial health effects, Acanthopanax cortex shoot can be utilized to develop functional food health-promoting and natural antioxidant agents.