华中师范大学学报（自然科学版）2017，Vol.51Issue(6)：777-781,785,6.DOI:10.19603/j.cnki.1000-1190.2017.06.009
侧蒿挥发油化学成分及抗氧化、抑菌活性研究
Chemical composition and antioxidant, antibacterial activity of volatile oil from Artemisia deversa Diels
摘要
Abstract
The chemical composition,antimicrobial and antioxidant activities of the volatile oil of Artemisia deversa Diels were investigated.The composition of the volatile oil extracted by simultaneous distillation extraction (SDE) method,was analyzed by gas chromatography-mass spectrometry (GC-MS),and a total of 37 components representing 76.93％ in this plant were identified.The main constituents were Caryophyllene oxide (13.72％),Eucalyptol (12.2％),2-Bornanone (11.17％),Caryophyllene (6.55％),endo-Borneol (3.12％),Terpinen-4-ol (2.14％) and Germacrene D (2.14％).The antioxidant activity of the oil was evaluated by 1,1-diphenyl-2-picrylhydrazyl (DPPH) method.The result showed that the oil revealed a certain scavenging effect on 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical,and the inhibition increased with concentration of the oil increase.The antimicrobial activities of the oil were separately evaluated against five micro-organisms,Bacillus subtilis,Escherichia coli,Staphylococcus aureus,Bacillus cereus and Aspergillus niger.The oil possessed inhibitory activity against Escherichia coli,Staphylococcus aureus and Aspergillus niger with MIC of 0.25 mg/mL,8.0 mg/mL and 2.0 mg/mL.关键词
侧蒿/挥发油/气相色谱-质谱/抗氧化活性/抑菌活性Key words
Artemisia deversa Diels/volatile oil/gas chromatography-mass spectrometry/antioxidant activity/antimicrobial activity分类
医药卫生引用本文复制引用
张彬,邓樱花,苏明伟,张洪权..侧蒿挥发油化学成分及抗氧化、抑菌活性研究[J].华中师范大学学报（自然科学版）,2017,51(6):777-781,785,6.基金项目
湖北省高等学校优秀中青年科技创新团队计划(T201718) （T201718）
湖北省教育厅科学技术研究项目(B2016219) （B2016219）
植物抗癌活性物质提纯与应用湖北省重点实验室开放课题(HLPAI2014004). （HLPAI2014004）
