辽细辛挥发油提取方法对比及其定性分析  

Extraction Methods and Qualitative Analysis of Volatile Oil from Asarum Heterotropoides

作　　者：刘禹彤 鄢景森[1] 王鑫 赵芯艺 LIU Yu-tong;YAN Jing-sen;WANG Xin;ZHAO Xin-yi(School of Biomedical&Chemical Engineering,Liaoning Institute of Science and Technology,Benxi Liaoning 117004,China)

机构地区：[1]辽宁科技学院生物医药与化学工程学院,辽宁本溪117004

出　　处：《辽宁科技学院学报》2023年第2期12-14,29,共4页Journal of Liaoning Institute of Science and Technology

基　　金：辽宁科技学院大学生创新创业项目(202311430042).

摘　　要：采用水蒸气蒸馏法和超声辅助提取法对本溪桓仁县的辽细辛挥发油进行提取,通过气质联用(GC-MS)分析对所提取的挥发油进行定性分析。结果表明,两种方法所提取的挥发油性状、收率和成分略有差异,水蒸气蒸馏法提取的辽细辛挥发油为黄绿色,收率为2.2%,共鉴定出15种成分。超声辅助提取法提取的辽细辛挥发油为黄色,收率为2.8%,共鉴定出13种成分。两种方法提取的共有化学成分有甲基丁香酚、黄樟醚、肉桂醛、3,4,5-三甲氧基甲苯、1,2,3-三甲氧基-5-甲基苯、肉豆蔻醚、正十五烷、3,4-(亚甲基二氧)苯丙酮、卡枯醇等9种成分。Steam distillation and ultrasonic assisted extraction were used to extract the volatile oil in Asarum heterotropoides from Huanren country,Benxi city.The volatile oil extracted was analyzed by gas chromatography-mass spectrometer(GC-MS)technique.The results showed that the characteristics,yield and composition of volatile oil extracted by the two methods are slightly different.The volatile oil extracted by steam distillation is yellow-green with yield of 2.2%and fifteen components identified.The volatile oil extracted by ultrasonic-assisted extraction is yellow with yield of 2.8%and thirteen components identified.A total of nine common chemical components were extracted by the two methods including methyleuge-nol,safrole,cinnamaldehyde,3,4,5-trimethoxytoluene,1,2,3-trimethoxy-5-methylbenzene,myristol,pentadecane,3,4-(methylenedioxy)propiophenenone.and katanol.

关 键 词：辽细辛 挥发油 水蒸气蒸馏法 超声辅助提取法 GC-MS分析 

分 类 号：R282.2[医药卫生—中药学]