淡竹叶挥发油成分GC-MS分析杨海军1,赵光瑞2,石芸3,沈金阳2,高珣2,秦昆明2,3*(1.江苏卫生健康职业学院,江苏南京211800;2.江苏海洋大学药学院,江苏连云港222005;3.南京中医药大学药学院,江苏南京210046)摘要:目的通过对淡竹叶挥发油的成分组成研究,探讨淡竹叶挥发油中潜在的抗菌活性成分。方法采用水蒸气蒸馏法提取淡竹叶挥发油成分,并用气相色谱-质谱联用(GC-MS)技术分析淡竹叶挥发油的主要化学成分。结果从淡竹叶挥发油中分析得出26种成分,主要以烯类成分(19.87%)为主。结合文献查阅分析筛选淡竹叶挥发油中6种潜在抗菌活性成分为:2,4-二叔丁基苯酚、β-紫罗兰酮、α-紫罗兰酮、桉叶油醇、α-杜松醇、龙脑。结论不同产地的淡竹叶挥发油中活性成分具有一定差异性,研究结果为后续的药理学研究及其质量标准评价奠定基础。关键词:淡竹叶;挥发油;气相色谱-质谱联用;化学成分中图分类号:R284.1文献标识码:A文章编号:1672-979X(2023)01-0036-04DOI:10.3969/j.issn.1672-979X.2023.01.007GC-MSAnalysisonVolatileOilfromLophatheriHerbaYANGHai-jun1,ZHAOGuang-rui2,SHIYun3,SHENJin-yang2,GAOXun2,QINKun-ming2,3(1.JiangsuHealthVocationalCollege,Nanjing211800,China;2.SchoolofPharmacy,JiangsuOceanUniversity,Lianyungang222005,China;3.SchoolofPharmacy,NanjingUniversityofChineseMedicine,Nanjing210046,China)Abstract:ObjectiveTostudythemaincomponentsofvolatileoilsfromLophatheriHerbaandexploreitspotentialantibacterialactivecomponents.MethodsSteamdistillationwasusedtoextractthevolatileoilsfromLophatheriHerbaandthemainchemicalcomponentsofthevolatileoilfromLophatheriHerbawereanalyzedbyGC-MStechnology.ResultsFromtheanalysisonthevolatileoilfromLophatheriHerba,26kindsofcomponentswereobtained,andthemaincomponentswereolefins(19.87%).Combiningliteraturereviewandanalysis,sixpotentialantibacterialactivecomponentsinthevolatileoilofLophatheriHerbaare2,4-di-t-butylphenol,β-ionone,α-ionone,cineole,α-cadinolandendo-borneol.ConclusionTherearedifferencesintheactiveingredientsofLophatheriHerbafromdifferentproducingareas.TheresultsofthestudylaythefoundationfortheresearchontheeffectivematerialbasisofLophatheriHerbaandthequalitycontrolevaluation.KeyW...