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薄层扫描法测定血水草地上部分中羽扇豆醇乙酸酯的含量
Content Assay of the Ground Parts of Eomecon chinantha Hance
【摘要】 为建立血水草地上部分中羽扇豆醇乙酸酯的含量测定方法,采用薄层扫描法测定血水草中羽扇豆醇乙酸酯的含量,所用展开剂为石油醚-氯仿(2:3),显色剂为20%硫酸溶液.结果表明,羽扇豆醇乙酸酯在0.64~3.2μg范围内线性关系良好(r=0.999 8),平均回收率为91.69%;RSD为4.1%.
【Abstract】 To establish the assay of content of the ground parts of Eomecon chinantha Hance,Iupcnyl acetate in the grou-nd parts of Eomecon chinantha Hance was determinated by thin layer scanning,petroleum ether-chloroform(2:3) as outspread dose,20% sulfuric acid solution as color reagent.Results Iupc-nyl acetate has well linear relation(r=0.999 8) in 0.64~3.2μg,with the recover rate of 91.69%,rlative standard deviation(RSD) of 4.1%.
【关键词】 血水草;
羽扇豆醇乙酸酯;
定量分析;
薄层扫描法;
【Key words】 Eomecon chinantha Hance; Thin Layer scanning; Quantitative analysis; Iupcnyl acetate;
【Key words】 Eomecon chinantha Hance; Thin Layer scanning; Quantitative analysis; Iupcnyl acetate;
- 【文献出处】 湖南文理学院学报(自然科学版) ,Journal of Hunan University of Arts and Science(Science and Technology) , 编辑部邮箱 ,2005年04期
- 【分类号】S567.9
- 【被引频次】5
- 【下载频次】127