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
Astragalus membranaceus Bunge
Dualwavelength TLC scanner
Rbamocilrin-β-D-glucoside
