超声波半微量提取快速测定人参总皂甙  

Rapid determination of total ginsenoside by ultrasonic microextraction method

作　　者：许汉英[1] 梁春[1] 周晓[1] 刘晶[1] 

机构地区：[1]吉林出入境检验检疫局,长春130062

出　　处：《分析试验室》2004年第7期51-53,共3页Chinese Journal of Analysis Laboratory

摘　　要：应用超声波半微量提取法建立了人参中总皂甙的快速测定方法。与索氏提取测定法相比 ,本方法测定单一样品所用时间由 2～ 3个工作日缩短到 1～ 2h ,样品用量由 2 .0g减少到 0 .1g ,并节省大量试剂 ,工作效率提高数 1 0倍。与索氏法对照分析表明 ,本法可满足人参中总皂甙的快速测定要求。A rapid determination of total ginsenoside by ultrasonic extraction using small amounts of samples was reported. The proposed method only needed 0.1 g of sample and took 1～2 h for one test. The proposed method was applied to the analysis of the samples with satisfactory results.

关 键 词：人参皂甙测定 超声波提取 

分 类 号：O657.32[理学—分析化学]