微波提取毛老虎茎中总三萜酸的正交实验研究  

Orthogonal Experiment of the Extraction of Triterpenoids from Stems of Hyptis suaveolens with Microwave

作　　者：黄秀香[1] 林翠梧[1] 陈丽芬[1] 袁霞[1] 宁自华 

机构地区：[1]广西大学化学化工学院

出　　处：《中药材》2008年第1期123-125,共3页Journal of Chinese Medicinal Materials

基　　金：广西科技攻关项目(桂科攻0480005)

摘　　要：目的:研究微波法提取毛老虎茎中总三萜酸的最佳工艺。方法:采用正交实验,考察时间(A)、温度(B)、固液比(C)、NaOH浓度(D)4个因素的影响。结果:微波提取优化工艺条件是A1B2C3D2。结论:微波提取具有提取率高,提取速率快,提取温度低,能量消耗小等特点,用于中草药的提取应用前景广阔。Objective: To study the best technology of the extraction of triterpenoids from the stems of Hyptis suaveolens with microwave.Methods: Orthogonal experiment was carried out to investigate 4 influential factors as follows: the time(A),the temperature(B),the solid fluid compared to(C),the NaOH density(D).Results: The optimal conditions for microwave extraction were A1B2C3D2.Conclusion: The microwave extraction can extract more triterpenoids from the stems of Hyptis suaveolens in shorter time with less energy....

关 键 词：毛老虎 微波 正交实验 

分 类 号：R284.2[医药卫生—中药学]