【Author】 ZENG Cong-yan1,LI Yi-xin2,MEI Quan-xi1,DAI Wei-bo1,ZHONG Xi-wen1(1.Zhongshan Hospital,Guangzhou University of Chinese Medicial,Zhongshan 528400,China;2.Yunfu Drug Control Institute,Yunfu 527300,China)
【Abstract】 Objective:To establish the quantitative methods of kaempferol in Microcos paniculata and control its quanlity.Methods:The content of kaempferol in Microcos paniculata was determined by HPLC.The chromatgraphic conditions were as follows:Diamonsil C18(250×4.6mm,5μ),mobile phrase was methanol-0.4% phosphoric acid(52∶48),flow rate being 1.0ml/min,column temperature at 30℃,detection wavelength being 367nm.Results: Kaempferol showed a good linear relationship in the range of 0.01021ug~0.2042ug(r=0.999... 更多还原 【关键词】 布渣叶; 山柰素; 高效液相色谱法; 【Key words】 Microcos paniculata; Kaempferol; HPLC;