叶下珠多酚提取工艺优化研究  

Optimization on the extracting of polyphenol from Phyllanthus urinaria L

作　　者：苏恬恬 沈瑞廷 唐小倩 刘云 吴报春 谭思敏 陈小军[1] SU Tiantian;SHEN Ruiting;TANG Xiaoqian;LIU Yun;WU Baochun;TAN Simin;CHEN Xiaojun(College of Veterinary Medicine, Hunan Agricultural University, Changsha Hunan 410128, China)

机构地区：[1]湖南农业大学动物医学院

出　　处：《中兽医医药杂志》2018年第2期42-44,共3页Journal of Traditional Chinese Veterinary Medicine

基　　金：国家重点研发计划专项:畜禽用新剂型研制开发(2017YFD0501403);2017年国家级大学生创新创业训练计划项目[编号:G(S)CX1703];湖南省大学生创新项目(SCX1703);湖南农业大学大学生创新项目(XCX17004)

摘　　要：目的：优化叶下珠多酚的提取工艺。方法：以叶下珠为原料,通过单因素试验与正交试验L9（3^4）,对叶下珠总多酚的提取工艺进行优化。结果：叶下珠总多酚提取最佳工艺为乙醇体积分数为60%,料液比为1∶20（g/mL）,提取时间为70 min,温度为40℃。结论：本研究确定的优化工艺叶下珠总多酚得率最高,工艺便捷,结果稳定可靠。Objective：To optimize the extracting process of polyphenol from Phyllanthus urinaria L..Methods：To optimize the extraction process by using single-factor test and orthogonal test L9（3^4）.Results：The preferred process of total polyphenol extraction was that the volume fraction of ethanol was 60%,the ratio of material to solution was 1∶20 g/mL,the extracting time was70 min,and the temperature was 40 ℃.Conclusion：The highest total polyphenol yield is obtained by this method.The process is convenient and rapid with stable and reliable results.

关 键 词：叶下珠 多酚 优化提取 得率 

分 类 号：S853.7[农业科学—临床兽医学]