双波长薄层扫描法测定黄芪茎叶中黄酮甙的含量  

QUANTITATIVE DETERMINATION OF FLAVONOIDS IN THE STALK AND LEAVES OF ASTRAGALUSME MBRANACEUS BY TLC

作　　者：田振坤[1] 马英丽[1] 孟锐[1] 李彬[1] 

机构地区：[1]黑龙江中医学院中药系

出　　处：《沈阳药学院学报》1993年第1期24-26,共3页

摘　　要：本实验采用日本岛津CS-930双波长薄层扫描仪对膜荚黄芪(Astragalus membranaceus)茎叶中的黄酮类成分,鼠李柠檬素3-葡萄糖甙的含量进行了测定。测定结果为茎中含量占0.122%,叶中含量占0.506%.In the experiment densitometrical determination was carried out on a shimadzu CS-930 dual wavelength TLC scanner. 0.122% of Rhamocitrin-3-β D-glucoside Was found in the stalk and 0.506% in the leaves. This simple and rapid method gives stable and reproducible results.

关 键 词：黄芪 薄层扫描 黄酮甙 

分 类 号：R284.1[医药卫生—中药学]