摘要
采用二次展开法,展开剂为氯仿—甲醇—水(30.80.1),排除了黄芪甲苷对人参皂苷Rg1斑点的干扰,经薄层扫描法测定了样品中人参皂苷Rg1的含量,该方法简便、快速、结果准确,为复方中人参皂苷Rg1的含量测定提供了一个简单可行的方法.
The sample was developed twice on the same silica gel G plate,using chloroform-methanol-water(8∶03∶01)as mobile phase.The result showed that astragloside Ⅳ was separated well from the spot of ginsenoside Rg1,and ginsenoside Rg1 can be determined by TLC-scanning.The method is simple,fast and accurate,a method was obtained for quantitative determination of ginsenoside Rg1 in prescription.
出处
《药物分析杂志》
CAS
CSCD
北大核心
1998年第2期92-94,共3页
Chinese Journal of Pharmaceutical Analysis