摘要
目的 :研究木芙蓉叶中总黄酮提取法的最佳工艺条件。方法 :采用L9(34 )正交试验法 ,采用 70 %乙醇回流法与水煎法、75 %乙醇温浸法比较。结果 :乙醇回流提取法最好。结论 :木芙蓉叶总黄酮提取的最佳工艺条件A1B3C3D3。
Objective: To study the optimum extraction conditions of flavonoids from the leaves of Hibiscus mutabilis L. Methods: The orthogonal design L 9(3 4) was used. The 70% alcohol refluent method was compared with the decoction or 75% alcohol warm infusion process. Results: The 70% alcohol reflux was the best method.Conclusion: A 1B 3C 3D 3 is the best extraction condition of flavonoids from the leaves of Hibiscus mutabilis L..
出处
《中成药》
CAS
CSCD
2000年第12期827-829,共3页
Chinese Traditional Patent Medicine
基金
上海市高等学校科技发展基金!项目 (批准合同编号 98ZD33)
关键词
木芙蓉叶
芦丁
总黄酮
正交试验
中药
提取
leaves of Hibiscus Mutabilis L.
rutinum
flavonoid
orthogonal design