摘要
目的研究鹰不泊和沙苑子体外抗氧化活性。方法采用清除DPPH自由基测定法,对两种中药不同溶剂提取物抗氧化活性进行评价。结果鹰不泊提取物抗氧化活性顺序为丙酮提取物>乙醇提取物>水提物,沙苑子提取物的活性顺序与之相反。结论两种中药都具有抗氧化活性。
Objective To study the antioxidant activity of Zanthoxylum avicennae and Astragalus complanatus in vitro. Methods The antioxidant activities of two traditional Chinese medicine were evaluated by DPPH radical scavenging. Results Eth- anol extract from Zanthoxylum avicennae showed higher DPPH radical scavenging activity than water extract, and lower than that of acetone extract. The activity order of Astragalus complanatus extract is on the contrary. Conclusion Two traditional Chinese medicine had antioxidant activity.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2014年第4期809-810,共2页
Lishizhen Medicine and Materia Medica Research
基金
山东省自然科学基金(No.ZR2010HL065)资助
滨州医学院大学生科技创新活动基金项目(No.BY2012DKCX110)资助
关键词
鹰不泊
沙苑子
抗氧化
DPPH
Zanthoxylum avicennae
Astragalus complanatus
Antioxidant activity
DPPH