摘要
目的:制定独一味环烯醚萜苷胶囊的质量标准。方法:以薄层色谱法对本品主成分进行定性鉴别,采用一阶导数法测定总环烯醚萜苷含量,高效液相色谱法测定山栀苷甲酯、8-O-乙酰山栀苷甲酯的含量。结果:薄层色谱法样品与对照品在相同位置斑点清晰;一阶导数分光光度法测得3批总环烯醚萜苷含量均>50%;山栀苷甲酯、8-O-乙酰山栀苷甲酯与其他组分基线分离且峰形较好,测得3批样品平均含量为73.96,72.43 mg·g-1。结论:该方法可以用于独一味环烯醚萜苷胶囊的质量控制。
Objective:To establish the quality standard of iridoid glycosides capsule of Lamiophlomis rotata (IGC).Method:The iridoid glycosides capsule of L.rotata was identified by TLC.The contents of total iridoid glycosides,shanzhiside methyl ester and 8-O-acetylshanzhiside methyl ester in the capsule were determined by the first derivating UV-spectra and HPLC.Result:The identify spots were clear in TLC,and the constituents were well separated under the chromatographic condition.The contents of total iridoid glycosides of three batch capsule were more than 50%,the shanzhiside methyl ester and 8-O-acetylshanzhiside methyl ester were separated with other composition and the content were 73.96,72.43 mg ·g-1 respectively.Conclusion:The method can be used to control the quality of IGC.
出处
《中国实验方剂学杂志》
CAS
北大核心
2013年第22期137-140,共4页
Chinese Journal of Experimental Traditional Medical Formulae
基金
甘肃省科技重大专项(1102FKDA012)
关键词
独一味
环烯醚萜苷胶囊
质量标准
Lamiophlomis rotata
iridoid glycosides capsule
quality standard