摘要
[目的]研究从红景天甙样品中提取红景天甙的方法。[方法]利用高效液相色谱检测技术和高速逆流色谱分离纯化技术,采用氯仿∶甲醇∶水=4∶1.5∶2为溶剂体系。[结果]经过高速逆流色谱1次纯化,红景天甙纯度为84.3%,回收率达到95.7%。[结论]高速逆流色谱技术的应用为制备高纯度红景天甙提供了一条新途径。
[Objective] We do this experiment in order to study the way to extract salidroside. [Method] Salidroside was obtained by HSCCC and HPLC with two phase solvent system composed of chloroform ： methanol ： water （4 ： 1.5 ： 2）. [Result] The purity of salidroside could get 84.3%, the coefficient of recovery could get 95.7%just after one purification. [Conclusion] This experiment gives a new way to prepare high-purity salidroside.
出处
《宁夏农林科技》
2013年第3期106-108,共3页
Journal of Ningxia Agriculture and Forestry Science and Technology
关键词
红景天甙
高效液相色谱
高速逆流色谱
Salidroside
High performance liquid chromatography
High-speed counter-current chromalography
