连云港地区山楂叶中槲皮素提取工艺优化  

Optimization of Extraction Process and Content Determination of Quercetin in Hawthorn Leaves in Lianyungang Area

作　　者：张帅 纪晓孟 徐旭辉 李淼 董自波 Zhang Shuai;Ji Xiaomeng;Xu Xuhui;Li Miao;Dong Zibo(College of Pharmacy,Jiangsu Ocean University,Jiangsu,222005;Lianyungang Ganyu District People's Hospital,Jiangsu,222100)

机构地区：[1]江苏海洋大学药学院,江苏222005 [2]连云港市赣榆区人民医院,江苏222100

出　　处：《当代化工研究》2024年第18期147-149,共3页Modern Chemical Research

摘　　要：目的:采用单因素考察和响应面分析法相结合,对超声提取山楂叶中槲皮素的工艺参数进行优化。方法:以槲皮素的提取量为评价指标,运用响应面法对提取工艺进行优化。结果:最佳提取条件为提取时间41 min、超声温度49℃、液料比20 mL/g,槲皮素平均提取量为(7.80±0.22)mg/g。结论:响应曲面法优化槲皮素的提取工艺方法简单、稳定、可行。Objective:To optimize the process parameters for ultrasonic extraction of quercetin from hawthorn leaves using a combination of one-factor examination and response surface analysis.Methods:The extraction amount of quercetin was used as the evaluation index,and the re-sponse surface method was applied to optimize the extraction process.Results:The optimal extraction conditions were 41 min extraction time,49℃ ultrasonic temperature,20 mL/g liquid/feed ratio,and the average extraction amount of quercetin was(7.80±0.22)mg/g.Conclusion:The method of response surface method to optimize the extraction process of quercetin is simple,stable and feasible.

关 键 词：山楂叶 槲皮素 工艺优化 

分 类 号：S9[农业科学—水产科学]