Methods Radix Angelicae Sinensis,Pericarpium Trichosanthis and Radix Notoginseng were identified by TLC,and the content of polysaccharides was determined by UV-spectro.photometry.

• 方法采用薄层色谱(TLC)法对制剂中的当归、瓜蒌皮、三七进行鉴别,并用紫外分光光度法测定制剂中总多糖含量。