摘要
目的研究红花中的黄酮类物质.方法乙醇浸泡提取,固相萃取分离,液相色谱法进行纯度检测.结果采用的红花中有两种黄酮类物质.结论洗脱液V(H2O)∶V(C2H5OH)=3∶7,能很好的分离红花中的两种黄酮类物质.
Objective To study the flavone of the safflower. Methods Ethanol immersion extract flavone from safflower , solid-phase extraction, and by liquid chromatography to test the purity. Results There are two flavones in the safflower. Conclusion When the elutrient is constituted of V (H2O): V (C2H5OH) :3 : 7, it can easily seperate the two flavones from safflower.
出处
《河北北方学院学报(自然科学版)》
2008年第4期20-21,27,共3页
Journal of Hebei North University:Natural Science Edition
关键词
红花
黄酮
固相萃取
高效液相色谱
safflower
flavone
solid-phase extraction
high performance liquid chromatography