丁香园考博:谁能帮我翻译下面的文字啊~~~翻译成英文哦~~
来源:百度文库 编辑:查人人中国名人网 时间:2024/10/05 14:49:08
关键词:银杏叶提取物;高效液相色谱;分析
This article introduced in the use opposition highly effective liquid chromatography determination gingko leaf blade extraction total flavonol glucoside and tie the kind of lactone content method. Measures the total flavonol glucoside by the methyl alcohol - 0.4% phosphoric acid solution (50:50) for the flowing, in the 360nm place examination, by Mongolian oak Pi Su, Shan Naisu, different mouse Li Suwei compare the examination computation. Measured tie a kind of lactone, take the propanol - four hydrogen fu nan - water (1:15:84) as the flowing, take the maidenhair tree lactone, gingko lactone A, gingko lactone B, gingko lactone C as the comparison, with evaporation light scattering detector examination computation. The result indicated this method linearity fine also accurate, the stability is good, the result which obtains all conforms to the stipulation, may take the extraction product the determination method.
Key word:Gingko leaf extraction; Highly effective liquid chromatography; Analysis