RP-HPLC测定蜂胶中乔松素、白杨素和高良姜素的含量

Chinese Journal of Experimental Traditional Medical Formulae(2013)

Cited 23|Views1
No score
Abstract
目的:采用反相高效液相色谱法测定蜂胶中乔松素、白杨素和高良姜素的含量.方法:使用YMC-C18色谱柱(4.6 mm×250 mm,5μm),流动相乙腈-0.1%磷酸(40∶ 60),流速1.0mL·min-1,检测波长,乔松素290 nm,白杨素和高良姜素268 nm,柱温30℃.结果:乔松素、白杨素和高良姜素分别在4.266 ~ 426.6,4.59 ~459,4.322~ 432.62 mg·L-线性关系良好,平均回收率(n=6)分别为98.28%,98.82%,100.77%,RSD分别为0.89%,0.90%,1.32%.结论:方法简便、准确、重复性好,可为蜂胶的质量控制提供实验依据.
More
Translated text
Key words
HPLC,chrysin,pinocembrin,galangin,propolis
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined