【作者】 李力更； 陈子明；

【Author】 LI Li-Gen( Heibei Medical University, Shijiazhuang 050017, China )

【机构】 河北医科大学药学院天然药物化学教研室；

【摘要】 目的:建立一种新的测定丹参中有效成分丹参酮ⅡA含量的分析方法。方法:固相萃取-薄层扫描联用(SPE-TLC)。结果:平均回收率为99.2%。RSD为1.02%。结论:此法经济、简便、快速、准确,节省试剂,SPE处理能起到有效成分的浓缩和除去某些杂质的干扰作用。更多还原

【Abstract】 OBJECTIVE:To establish a new method for determination of Tanshinone I A in Salvia miltiorrhiza Bge. METHODS :TLC-scanning combined with Solid-phase Extraction (SPE-TLC). RESULTS: The average recovery was 99. 2% ,RSD=1. 02%. CONCLUSION:This method is economical,convenience,rapid,accurate and reliable. The available component can be concentrated and the disturbance can be reduced from decrease of impurities in the Chinese traditional herb by SPE.更多还原