艾叶精油蒸馏制取对相应水提液活性成分的影响及其抑菌性能比较  

Effects of the Extraction of Essential Oil from Folium A. argyi on the Activity Components of the Related Water Extraction and the Comparison of Their Antibacterial Activity

作　　者：甘昌胜[1] 尹彬彬[1] 张靖华 高娅华 赵珍珍[1] 

机构地区：[1]合肥工业大学农产品生物化工教育部工程研究中心,安徽合肥230009 [2]安徽省泽平制药有限公司,安徽合肥230088

出　　处：《食品与生物技术学报》2015年第12期1327-1331,共5页Journal of Food Science and Biotechnology

基　　金：安徽省教育厅产学研重点项目(KJ2012A236)

摘　　要：艾叶中富含精油以及多糖、黄酮等多种功能性成分。采用水蒸气蒸馏法提取艾叶精油,通过正交试验优化水蒸气蒸馏提取精油的工艺条件;GC-MS分析精油成分,同时考察了对应水提液中多糖和黄酮的含量变化,并通过菌落计数法比较艾叶精油和水提液的抑菌效果。结果表明,精油抑菌能力强,水提液抑菌能力一般。Folium Artemisiae argyi is rich in essential oil and various functional components,such as polysaccharides and flavones. The essential oil was extracted from Folium Artemisiae argyi using steam distillation. The extraction conditions were optimized by orthogonal analysis. The essential oil components were analyzed by GC-MS. The changes of polysaccharides and flavones contents in the water extraction were also investigated. The antibacterial activity of the essential oil and water extraction was compared using colony-counting method. The results indicated that the antibacterial activity of the essential oil was quite strong,while the water extraction was just an ordinary bacteria inhibitor.

关 键 词：艾叶 精油 多糖 黄酮 抑菌 

分 类 号：R284[医药卫生—中药学] R285[医药卫生—中医学]