安徽农业科学2011,Vol.39Issue(12):6981-6982,7010,3.
无花果叶不同溶剂提取物抗氧化活性的比较研究
Study on Antioxidative Activity of the Different Solvent Extracts from Ficus carica Leaves
摘要
Abstract
[ Objective ] To research the influence of extraction by different solvents on antioxidative activity of Ficus carica leaves. [ Methods]Antioxidants from Ficus carica leaves were extracted by different solvents with microwave assisted extraction. The antioxidative effect of extracts on lard, the DPPH and ABTS radical scavenging were investigated. [ Results]The antioxidation ability of extracts on lard was in the order of distiled water extract > 70 % ethanol extract > methanol extract > acetic ether extract > 100 % ethanol extract. The radical scavening ability of extracts on DPPH and ABTS was in the order of distiled water extract > 70 % ethanol extract > mathanol extract > 100 % ethanol extract> acetic ether extract. The IC50 of distiled water extracts for the DPPH was 0.49 mg/ml, and that for the ABTS was 1.54 mg/ml. [Conclusion ] The distiled water extract showed better antioxidative activity, which has the potential value to exploit functional antioxidant.关键词
无花果叶/猪油/DPPH/ABTSKey words
Ficus carica leaves/ Lard/ DPPH/ ABTS分类
农业科技引用本文复制引用
张泽俊,沙坤,马雯..无花果叶不同溶剂提取物抗氧化活性的比较研究[J].安徽农业科学,2011,39(12):6981-6982,7010,3.基金项目
中国农业大学博士启动基金(NDY200701). (NDY200701)