分光光度法测定开封培育菊花中总黄酮含量  

Detection of flavonoids in Chrysanthemum from Kaifeng by spectrophotometry

作　　者：李勉[1] 刘广河[1] 王雁[1] 陈文铎[1] 李沿涛[1] 张雷刚[1] 王萌[1] 

机构地区：[1]河南大学中药研究所,河南开封475004

出　　处：《河南大学学报（医学版）》2011年第3期174-176,共3页Journal of Henan University:Medical Science

基　　金：河南大学本科生科技创新计划研究项目(STRP)

摘　　要：目的:测定开封培育菊花品种中总黄酮的含量。方法:利用紫外可见分光光度法测定开封培育菊花品种中总黄酮的含量。结果:总黄酮含量在浓度为20～40 mg/L范围内,线性关系良好,平均加样回收率98.34%,RSD为2.48。结论:所测的8种开封培育菊花中有3种(大黄菊、小白菊、紫菊)总黄酮的含量高于怀菊花。Objective：To study flavonoids contents of cultivated chrysanthemum in Kaifeng.Methods：Total flavonoids contents of cultivated chrysanthemum in Kaifeng was determined with spectrophotometry.Results：Total flavonoids contents showed a linear range of 20～40 mg/L,the average recoveries were 98.34%,RSD was 2.48.Conclusion：Among the eight species of chrysanthemum in Kaifeng,the contents of three species（Large Huang,parthenolide and purple chrysanthemum） are higher than that of Huai Chrysanthemum.

关 键 词：开封 菊花 总黄酮含量 分光光度法 

分 类 号：R927.2[医药卫生—药学]