红景天甙和红景天甙元标准品的制备方法研究  

Exploration of Method for Preparing Reference Standard of Salidroside and p Tyrosol

作　　者：丁朝武[1] 

机构地区：[1]四川师范大学分子生物学研究所

出　　处：《分析测试学报》1997年第1期38-41,共4页Journal of Instrumental Analysis

摘　　要：用化学和高效液相制备色谱方法分离制备了红景天属植物提取物中甙及甙元的标准物，标准品纯度分别由１％～２％和１％提高到９９％和９７％以上。Reference standard is usually needed in HPLC analysis of natural products.Method for preparing reference standard of salidrocide and p tyrosol by chemical pretreatment and preparative HPLC was described in this paper.Salidrocide and p tyrosol obtained by this method have a purity of 99% and 97% respectively.

关 键 词：红景天甙 红景天甙元 标准样品 景天科 

分 类 号：Q949.751.1[生物学—植物学]