对叶大戟总多酚超声提取工艺的研究  

Study on ultrasonic extraction procedure of total polyphenols in Euphorbia sororia A.

作　　者：王小新 刘冲[2] 赵璐[3] 周晓英[3] 

机构地区：[1]新疆乌鲁木齐市中医医院南门二部药剂科,乌鲁木齐830001 [2]新疆师范大学化学化工学院,乌鲁木齐830054 [3]新疆医科大学药学院,乌鲁木齐830011

出　　处：《新疆医科大学学报》2016年第3期324-326,共3页Journal of Xinjiang Medical University

基　　金：新疆维吾尔自治区专利实施计划项目(2012SS1021)

摘　　要：目的研究优选对叶大戟总多酚乙醇超声提取的工艺。方法采用单因素考察及正交试验设计,以没食子酸的含量为考察指标优选对叶大戟总多酚提取工艺。结果对叶大戟总多酚超声提取工艺选择为70%的乙醇,药液比1∶40,超声时间30min,超声温度40℃。结论此方法提取对叶大戟中总多酚效率高、结果稳定。Abstrac：Objective To optimize the ethanol ultrasonic extraction process for total polyphenols from Euphorbia sororia A.Methods By using single-factor test and orthogonal test design,put the content of gallic acid as investigation index to optimize the extraction process for total polyphenols from Euphorbia sororia A.Results The ultrasonic optimum condition for the extraction of total polyphenols from Euphorbia sororia A was 30 min at 40℃ with the amount of 70% ethanol,and 1：40of solid-liquid ratio.Conclusion The ultrasonic optimum condition was efficient and stable.

关 键 词：超声提取 对叶大戟 总多酚 正交试验 

分 类 号：R94[医药卫生—药剂学]