摘要
目的:对七叶树属主要资源种类娑罗子药材化学品质进行综合比较研究。方法:应用HPLC法建立不同品种的娑罗子药材中七叶皂苷A,B 2个指标成分的含量测定方法,通过紫外-可见分光光度法测定七叶皂苷的含量,并考察样品中的水分、总灰分等含量,比较不同品种娑罗子药材的化学品质。结果:不同品种娑罗子药材中七叶皂苷A、七叶皂苷B的种类和含量各不相同,结合总七叶皂苷含量及水分、总灰分等常规理化实验项目测定结果,表明不同品种的娑罗子药材化学品质差异较大,其中陕西、湖北、浙江等主产地所得药材品质符合《中国药典》要求。结论:该研究可为不同品种的娑罗子药材综合质量评价体系的建立提供理论和实验依据。
Objective： To comprehensively evaluate the chemical quality of main species of Aesculus planted in China. Method： The contents of aescin A and aescin B,31 samples of 7 officinal species of Aesculus were determined by HPLC. Physical and chemical test （H2O and total ash） were also investigated to evaluate their chemical qualities. Result： There were significant differences in contents of triterpenoid saponin such as aescin A and aescin B in different species, meanwhile, the physical and chemical parameters results also showed that there were obvious differences in chemical quality among different species of Aesculus. Conclusion： The results provided theoretical and experimental basis for the establishment of comprehensive quality assessment system of Aesculus in China.
出处
《中国实验方剂学杂志》
CAS
北大核心
2013年第11期144-147,共4页
Chinese Journal of Experimental Traditional Medical Formulae
基金
湖北省重大科技攻关项目(2012BCA02)
