中国现代中药2017，Vol.19Issue(5)：700-705,6.DOI:10.13313/j.issn.1673-4890.2017.5.022
离子液体超声提取五味子木脂素的工艺研究
Ionic Liquid-Based Ultrasonic-Assisted Extraction of Lignans from Fruit of Schisandra chinensis(Turcz)Baill
摘要
Abstract
Objective:To optimize the extraction technique of lignans from Schisandra chinensis,using ionic liquid-based ultrasonic-assisted extraction (ILUAE)Methods:Different cations and concentration of ionic liquid,solid-liquid ratio,extraction temperature and time for ultrasonic treatment were optimized by single factor experiments in order to increase the content of schisandrin,schisandrol B,schisantherin A,deoxyschisandrin,schisandrin BMoreover,heat-reflux extraction and ultrasonic-assisted extraction were also experimented forthe comparisonResults:The optimized operational variables of ILUAE were obtained as follows:[C12MIM]Br concentration 04 mol/L was selected as solvent,solid-liquid ratio was 1∶30 (m/v),ultrasonic treatment lasted for 10 min under the temperature 30 ℃Conclusion:ILUAE is convenient and rapid,and can be used to extract lignans from Schinensis.关键词
离子液体/五味子/木脂素成分/提取方法Key words
Ionic liquid/Schisandra chinensis(Turcz)Baill/lignans/extraction引用本文复制引用
张继丹,李化,柯华香,邵爱娟,杨滨..离子液体超声提取五味子木脂素的工艺研究[J].中国现代中药,2017,19(5):700-705,6.基金项目
国家中医药管理局中医药行业科研专项(201407003) （201407003）
