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Guangdong Yaoxueyuan Xuebao
Analysis of flavones and alkaloids in Desmodium styracifolium by TLC
Author: Luo, Yonghui
The flavones and alkaloids in Desmodium styracifolium (Osb.) Merr. were analyzed by thin layer chromatog. (TLC).The TLCs of flavones and alkaloids were performed on silica gel G and GF254 layers, resp.The developing solvents for flavones and alkaloids were Et acetate-formic acid-water (8:1:1) and benzene-acetone-methanol (8:3:0.5), and the visualization reagents were 3% AlCl3 and bismuth potassium iodide, resp.The flavones and alkaloids were well separated by TLC with good specificity.
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