摘要
采用硅胶柱层析法从中药山栀子中分离制备主要药效成分京尼平甙,色谱条件:常规柱(2.5×30cm)。固定相:柱层析硅胶;流动相:乙醇-石油醚(1:5,1:3)。样品通过薄层层析以及600~190nm波长扫描定性鉴定后,用高效液相色谱法(HPLC)检测纯度。结果表明纯度为97.6%。
Geniposide was isolated by silica gel column chromatography from Gardenia asminoides Ellis. The condition of chromatography: ordinary column(2.5 × 30 cm), stationary phase : silica gel for column chromatography; mobile phase: ethanol-petroleum ether (1:5,1:3). After identified by TLC and 600 ~ 190nm wavelength scan, purity of the sample was measured by HPLC,and the purity was 97.6%
出处
《天然产物研究与开发》
CAS
CSCD
2007年第2期293-294,共2页
Natural Product Research and Development
基金
中国科学院西部之光项目(31200406H)
关键词
山栀子
京尼平甙
硅胶柱层析
Gardenia jasminoides Ellis
Geniposide
silica gel column chromatography