摘要
8种红景天属植物经甲醇提取,用硅胶GF254薄层板,氯仿甲醇水(26∶14∶3)为展开剂,分离红景天甙,以紫外分光光度法,在波长2238nm处测定了红景天甙的含量。10~200μg范围内呈良好线性关系。
Quantitative determination of the salidroside in eight Rhodiola species by TLCUV spectrometry is reported.The salidroside was separated on a silica GF254 TLC plate using CHCl3CH3OHH2O(26∶14∶3) as developing solvent and determined at wavelength 223.8nm.The results show that this method in simple and convenient.
出处
《中国中药杂志》
CAS
CSCD
北大核心
1998年第1期43-44,64,共2页
China Journal of Chinese Materia Medica