Relations between China and Malaysia have been developing steadily.Recently,See Chee Kong Leonard,Business Minister of Embassy of Malaysia in PRC,accepted an interview with Chinas Foreign Tradey and talked about the 4...Relations between China and Malaysia have been developing steadily.Recently,See Chee Kong Leonard,Business Minister of Embassy of Malaysia in PRC,accepted an interview with Chinas Foreign Tradey and talked about the 45 years of economic and trade cooperation and achievements of the two countries.展开更多
目的:采用薄层扫描法测定金银花中黄褐毛忍冬皂苷甲的含量。方法:硅胶 G 薄层板,展开剂:氯仿-甲醇-水(61∶32∶5),显色:10%硫酸乙醇溶液喷雾,105℃烘烤约5min,双波长锯齿扫描,检测波长518nm,参比波长700nm。结果:黄褐毛忍冬皂苷甲的线...目的:采用薄层扫描法测定金银花中黄褐毛忍冬皂苷甲的含量。方法:硅胶 G 薄层板,展开剂:氯仿-甲醇-水(61∶32∶5),显色:10%硫酸乙醇溶液喷雾,105℃烘烤约5min,双波长锯齿扫描,检测波长518nm,参比波长700nm。结果:黄褐毛忍冬皂苷甲的线性范围为1.20～7.20μg,r=0.998。平均回收率为99.76%,RSD 为2.45%。结论:用于金银花中皂苷类成分的分析,本法简便、快速,重现性好。展开更多
文摘Relations between China and Malaysia have been developing steadily.Recently,See Chee Kong Leonard,Business Minister of Embassy of Malaysia in PRC,accepted an interview with Chinas Foreign Tradey and talked about the 45 years of economic and trade cooperation and achievements of the two countries.
文摘目的:采用薄层扫描法测定金银花中黄褐毛忍冬皂苷甲的含量。方法:硅胶 G 薄层板,展开剂:氯仿-甲醇-水(61∶32∶5),显色:10%硫酸乙醇溶液喷雾,105℃烘烤约5min,双波长锯齿扫描,检测波长518nm,参比波长700nm。结果:黄褐毛忍冬皂苷甲的线性范围为1.20～7.20μg,r=0.998。平均回收率为99.76%,RSD 为2.45%。结论:用于金银花中皂苷类成分的分析,本法简便、快速,重现性好。
