论文部分内容阅读
分别采用3种方法提取朝鲜蓟叶片中的多酚类化合物,采用DPPH.法测定提取液的抗氧化活性,并同BHT、Vc进行比较。结果表明:朝鲜蓟叶片清除DPPH自由基的能力明显高于BHT,与Vc相近。
Three methods were used to extract the polyphenols from the leaves of Artichoke leaves. The DPPH method was used to determine the antioxidant activity of the extracts and compared with BHT and Vc. The results showed that the ability of the leaves of Artichoke leaves to clear DPPH free radicals was significantly higher than that of BHT, similar to that of Vc.