摘要
目的研究红花黄色素的较佳提取工艺。方法采用回流法通过各单因素及进一步的正交实验,对红花中的有效成分黄色素进行了综合提取。结果黄色素较佳提取工艺为:料液比1∶14,浸泡时间30 min,提取时间20 min。结论该方法简便、准确,适合红花黄色素的大规模提取。
Objective To select the optimum extracting method of safilor yellow from Carthamus tinctorius L. Methods By using backflow extraction based on single factor and orthogonal experiment to study the comprehensive extraction of safflor yellow. Resuits The optimum extracting procedure was as follows ： the solvent was water and the material was 1 ： 14, the soaking time was 30 rain ;the backflow extract time was 20 rain. Conclusion This method is simple and accurate,and is suitable for the extraction and determination of safflor yellow.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2007年第7期1720-1721,共2页
Lishizhen Medicine and Materia Medica Research
关键词
红花
黄色素
提取
Carthamus tinctorius L.
Safflor yellow
Extract
