摘要
目的:探讨锦灯笼提取物对DPPH自由基的清除作用。方法:电子自旋共振法(ESR)。结果:锦灯笼乙醇和甲醇提取物对DPPH自由基的清除作用随浓度的增加而增大。结论:初步确定了中药锦灯笼具有一定的抗氧化活性。
Scavenging effect of Physalis alkekengi extractive on DPPH free Objective: To study the DPPH free radical scavenging effect by electron spin resonance (ESR) . Method :ESR was used. Results:The two extractives of Physalis alkekengi had a strong scavenging effect on DPPH free radical. Conclusion :Pysalis alkekengi has certain antioxidant activity.
出处
《黑龙江医药科学》
2008年第3期42-42,共1页
Heilongjiang Medicine and Pharmacy
关键词
锦灯笼
电子自旋共振
DPPH自由基
Pysalis alkekengi
electron spin resonance (ESR)
DPPH free radical