摘要
采用超声波法从金银花中提取黄酮类化合物,并建立了金银花中总黄酮的光谱分析方法。本法的回收率为98.0%~103.0%,RSD<0.62%。并用流动注射化学发光法研究了金银花的抗氧化性能,实验结果表明:金银花具有较强的抗氧化性能。
The ultrasonic method was used for extracting flavonoids in lonicera similis hemsl and the flavonoids were determined by spectrophotometry. The recovery is 98.0%~103.0% and the coefficient of variation is less than 062%. The antioxidation effect of Lonicera Similis Hemsl was studied by flow-injection chemiluminescence. The results show that Lonicera Similis Hemsl has strong antioxidative effect.
出处
《分析试验室》
CAS
CSCD
北大核心
2004年第11期52-55,共4页
Chinese Journal of Analysis Laboratory
基金
辽宁省教育厅科学技术基金资助课题(20331079)
关键词
金银花
黄酮
光谱分析
流动注射化学发光
抗氧化性
Lonicera similis hemsl
Flavonoids
Spectrophotometry
Ultrasonic method
Flow-injection chemiluminescence method
Antioxidative effect