木芙蓉叶提取工艺的研究  

Study on Extraction Process of Leaves of Hibiscus Mutabilis L.

作　　者：姚莉韵[1] 王国艳[1] 王丽平[1] 

机构地区：[1]上海第二医科大学化学教研室,上海200025

出　　处：《中成药》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)

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..

关 键 词：木芙蓉叶 芦丁 总黄酮 正交试验 中药 提取 

分 类 号：R284.2[医药卫生—中药学]