摘要
为优化青钱柳总黄酮提取工艺,建立了青钱柳总黄酮提取工艺模型。通过工艺模型预测出青钱柳总黄酮提取的最佳工艺参数并进行了试验验证。结果表明:提取溶剂乙醇含量,超声频率和温度对青钱柳总黄酮提取工艺有显著影响,影响顺序为提取溶剂乙醇含量>超声频率>温度;当青钱柳总黄酮的优化提取工艺参数为提取溶剂乙醇含量50%,温度50℃,超声频率89 kHz时,总黄酮含量最大,达6.9134%。
To optimize the extraction process of total flavonoids from Cyclocarya paliurus,the extraction process model was established.The optimum extraction parameters were predicted by the process model and verified by experiments.The results showed that the extraction process of total flavonoids from Cyclocarya paliurus was significantly affected by the extraction solvent ethanol content,ultrasonic frequency and temperature.The influence order of the factors was as follows:extraction solvent ethanol content>ultrasonic frequency>temperature.When the extraction solvent ethanol content was 50%,the temperature was 50℃,and the ultrasonic frequency was 89 kHz,the total flavonoids content reached 6.9134%.
作者
蒋南洋
刘玮欣
刘贤贤
张业
JIANG Nan-yang;LIU Wei-xin;LIU Xian-xian;ZHANG Ye(Department of Chemistry and Pharmacy,Normal College Guilin,Guilin 541001,China;Beijing Branch Inman Environmental Monitoring Limited,Beijing 100041,China;Guilin Medical University,Guilin 541100,China)
出处
《广西大学学报（自然科学版）》
CAS
北大核心
2019年第5期1442-1449,共8页
Journal of Guangxi University（Natural Science Edition）
基金
国家自然科学基金资助项目(21501032)
2019年度广西高校中青年教师科研基础能力提升项目(2019KY1147)
桂林师范高等专科学校校级科研项目(KYB201808)
关键词
青钱柳
总黄酮
工艺模型
提取工艺参数
Cyclocarya paliurus
total flavonoids
process model
extraction process parameters
