密花香薷挥发油化学成分及其抗菌、抗病毒活性的研究

摘要

The essential oil of Elsholtzia densa Benth has been obtained by using water distillation and analyzed by GCMS.The content of the essential oil of E.densa was 0.12％.Retention indices and mass spectral data were used to identify 26 oil components,represented 76.04％ of the total essential oil.In the antimicrobial and antiviral activities assay,the essential oil exhibited antimicrobial and antiviral activities.%采用水蒸气蒸馏法提取密花香薷挥发油,测得密花香薷挥发油的得率为0.12％.利用气相色谱-质谱(GC-MS)联用技术对密花香薷挥发油的化学成分进行了分析研究,鉴定了26种化合物,占挥发油总量的76.04％.体外抗菌试验和抗病毒试验的结果表明:密花香薷挥发油具有抗菌和抗病毒作用.