싸리(Lespedeza bicolor)의 항산화 활성에 대한 연구의 일환으로, 물추출물과 에탄올추출물 및 압력열수추출물에 대하여 각 농도별로 전자공여능, SOD 유사활성, 아질산염 소거능 등을 분석하여 항산화활성을 분석하였다. 전자공여능은 물추출물에서 농도에 따라 로 가장 높았고, 에탄올추출물은 그리고 압력 열수추출물은 로 분석되었다. SOD 유사활성은 에탄올추출물에서 농도에 따라 로 가장 높았고, 압력열수추출물이 , 물추출물이 로 측정되었으

This study was designed to investigate the antioxidant activity of Lespedeza bicolor extract, by measuring electron-donating ability (EDA) using 1,1-diphenyl-2-piciyl hydroxyl (DPPH), superoxide dismutase-like activity (SODA) by pyrogallol, and nitrite-scavenging ability. The EDA of water and ethanol extracts in nitrite-scavenging ability of ethand extract showed the highest values of and , respectively. The SODA increased with the concentations of extract, which was in ethanol extract in pressure-water extract and in water extract respectively. The nitrite-scavenging ability of ethanol extract (pH 1.2, 1000ppm) was that was higher than both in water extract and in pressure-water extract at pH 3.0 was also the highest as .

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