摘要
目的:优选提取红花中黄酮的最佳条件。方法:采用L9(34)正交法优化红花中黄酮的提取,以红花中所含成分芦丁的含量为评价指标。结果:30倍于原料重的70%乙醇溶液,回流提取3次,每次3h,提取效果最好。结论:该工艺可充分将红花中的黄酮类活性成分提取出来,提高了药材的利用率,为优化红花中黄酮的提取工艺提供了参考依据。
Objective： To select the best extracting procedure for flavone from Carthamus tinctorius L.. Methods： The orthogonal test was used to optimize the extracting procedure for flavone from Carthamus tinctorius L., and the extracting procedure was selected with the content of rutin. Results：The flavone extracting procedure was determined with 30 times of 70% alcohol extracting 3 hours for three times. Conclusion： The flavone from Carthamus tinctorius L. can be extracted sufficiently by the extracting procedure so that it can increase the availability of Carthamus tinctorius L..
出处
《中国医药导报》
CAS
2009年第19期86-87,共2页
China Medical Herald
关键词
红花
黄酮
芦丁
正交试验
Carthamus tinctorius L.
Flavone
Rutin
Orthogonal test
