响应面法优化穿山龙中薯蓣皂苷的超声提取工艺  

Optimization in Ultrasonic Extraction Process of Dioscin from Dioscorea nipponica Makino by Response Surface Methodology

作　　者：崔建强[1] 安晓玲 宇文亚焕[1] 赵梅梅 唐静[1] CUI Jianqiang;AN Xiaoling;YUWEN Yahuan;ZHAO Meimei;TANG Jing(Shaanxi Institute of International Trade&Commerce,Xi′an 712046,China)

机构地区：[1]陕西国际商贸学院,陕西西安712046

出　　处：《化学与生物工程》2023年第10期30-33,共4页Chemistry & Bioengineering

基　　金：陕西省自然科学基金项目(2021JQ-884)。

摘　　要：在单因素实验的基础上,采用响应面法优化了穿山龙中薯蓣皂苷的超声提取工艺。结果表明,在超声功率为540 W、乙醇体积分数为70%、液固比为20∶1(mL∶g)、超声时间为40 min的最佳条件下,薯蓣皂苷提取率达到5.18%。In this paper,we optimized the ultrasonic extraction process of dioscin from Dioscorea nipponica Makino by response surface methodology on the basis of single-factor experiments.The results show that the extraction rate of dioscin can reach 5.18%under the optimum conditions as follows:the ultrasonic power of 540 W,the ethanol volume fraction of 70%,the liquid-solid ratio of 20∶1(mL∶g),and the ultrasonic time of 40 min.

关 键 词：穿山龙 薯蓣皂苷 超声提取 响应面法 

分 类 号：TQ461[化学工程—制药化工] R284.2[医药卫生—中药学]