响应面法优化金银花中绿原酸的提取工艺  

Optimization of the extraction technique of chlorogenic acid from honeysuckle by response surface method

作　　者：张爽[1,2] 赵艳敏[2] 覃孟杰 魏小聪 孙华庚[3] 刘岱琳[2] 

机构地区：[1]天津中医药大学,天津300193 [2]武警后勤学院生药与药剂学教研室,天津300309 [3]天津市尖峰天然产物研究开发有限公司,天津300457

出　　处：《武警后勤学院学报（医学版）》2015年第7期536-539,F0003,共5页Journal of Logistics University of PAP（Medical Sciences）

基　　金：国家科技支撑计划项目(2011BA107B07-3)

摘　　要：【目的】利用响应面分析法优化金银花中绿原酸的回流提取工艺。【方法】在单因素实验的基础上采用响应面分析法考察料液比、提取溶剂、提取温度及其交互作用对绿原酸提取效果的影响。【结果】最佳提取工艺条件为:料液比1:35,乙醇体积浓度72%,提取温度85℃。【结论】在最佳工艺条件下,金银花提取物中绿原酸的提取率均高于其他条件下的提取效果。[Objective] To optimize the extraction process of chlorogenic acid from honeysuckle by response surface method. [ Methods ] Based on single factor tests, the effects of solid-liquid ratio, extraction solvent, extraction temperature and their interaction on chlorogenic acid extraction were studied by response surface method. [Results] The optimum conditions of extraction were as follows： 1：35 solid-liquid ratio, 72% ethanol, 85℃ extraction temperature. [Conclusion] The extraction rate of chlorogenic acid from honeysuckle in optimum conditions is higher than those in other conditions. So the method provides a scientific basis for the industrial production of chlorogenic acid from honeysuckle.

关 键 词：响应面分析法 金银花 绿原酸 提取工艺 

分 类 号：R284.2[医药卫生—中药学]