CAJ | 학술논문

利用不同溶剂对白簕叶各极性部位进行提取、显色鉴定和薄层色谱分析，并考察其中乙酸乙酯、正丁醇和水3个不同极性部位提取液的体外抗氧化活性，通过测定其铁还原力、对DPPH·的清除率、总抗氧化力，筛选出主要的抗氧化活性部位。结果表明，白簕叶3个不同极性部位的成分的种类和含量差别均较大，体外抗氧化结果显示各部分体外抗氧化活性也存在较大差异，其中正丁醇部位抗氧化活性最高。
이용불동용제대백륵협각겁성부위진행제취、현색감정화박층색보분석，병고찰기중을산을지、정정순화수3개불동겁성부위제취액적체외항양화활성，통과측정기철환원력、대DPPH·적청제솔、총항양화력，사선출주요적항양화활성부위。결과표명，백륵협3개불동겁성부위적성분적충류화함량차별균교대，체외항양화결과현시각부분체외항양화활성야존재교대차이，기중정정순부위항양화활성최고。
To study the antioxidant activity of different fractions from Acanthopanax trifoliatus leaves in vitro, the leaves were extracted and separated into three parts with different polarity. Three methods including 2 ,2-diphenyl-1-picrylhyd-razyl radical scavenging assay , ferric reducing power and total antioxidant power were performed to detect the antioxidant activity. The results showed that among the three fractions , n-butanol layer exhitbited the strongest antioxidant activitie comparing with ethyl acetate , and water layer.