节点文献
光谱法测定芦荟中蒽醌含量的研究
Research on Determination of Anthraquinones Contents in Aloe by Spectrophotometric Methods
【摘要】 采取不同方法提取芦荟中蒽醌类化合物 ,并利用不同光谱法测定芦荟中总蒽醌及游离、结合蒽醌的含量 ,从而进行了比较和探讨 .本法的精密度、稳定性、重复性和回收率均令人满意 ,且操作简便易行
【Abstract】 Different extracting methods were employed in extracting anthraquinones contents in Aloe and the contents of general anthraquinones,combining state anthraquinones and free state anthraquinones were determined by different spectrophotometric methods.The results show that the precision,stability,repetition and recovery are good and the method is simply applied.
- 【文献出处】 鞍山师范学院学报 ,Journal of Anshan Normal University , 编辑部邮箱 ,2004年04期
- 【分类号】Q946
- 【被引频次】15
- 【下载频次】370