[关键词]
[摘要]
目的 阐明 EL SD对于检测菝葜皂苷元等不含发色团的化合物是一种优越的检测器 ,为知母药材及含知母制剂提供了一种可靠的质检手段。方法 采用 RP- HPL C- EL SD法测定知母药材及含知母制剂中菝葜皂苷元的含量。结果 分离完全的色谱峰 ,有良好的线性关系 ,r=0 .9990 ,对药材及制剂测定的回收率分别为 10 0 .5 %、91.38%。结论 该方法先进、可靠、简便 ,可广泛用于知母药材及含知母制剂的质量监控
[Key word]
[Abstract]
Object To show that ELSD is an excellent detector for the detection of chemical compounds devoid of chromophore, such as sarsasapogenin Methods Sarsasapogenin in crude Anemar rhena asphodeloides Bunge and its preparation was determinated by RP HPLC ELSD Results The well separated chromatographic peaks show linearity with recovery of the added sample of 100 5% in crude medicinal material and 91 38% in its preparation, r= 0 999 0 Conclusion The method was advanced, reliable, simple and can be used for quality control of crude A asphodeloides and its preparations.
[中图分类号]
[基金项目]