当归藤不同部位挥发油成分GC-MS分析  

Study on the Chemical Constituents of Volatile Oil from Different Parts of Embelia parviflora Wall.ex A.DC. by GC-MS

作　　者：卢森华[1] 李耀华[1] 陈勇[1] 曾海生[1] 张龙[1] 郑锡任[1] 

机构地区：[1]广西中医学院药学院,广西南宁530001

出　　处：《安徽农业科学》2012年第2期733-735,共3页Journal of Anhui Agricultural Sciences

基　　金：广西自然科学基金创新研究团队项目"中药新药基础研究"(合同号:2011GXNSFF018006);广西中医药管理局2011年度中医药自筹经费科研课题

摘　　要：[目的]研究当归藤不同部位中挥发油成分。[方法]采用水蒸气蒸馏法分别提取当归藤根、茎、叶的挥发油成分,通过气相色谱-质谱联用法对这3个部位挥发油的化学成分进行对比研究,并用面积归一化法获得各化合物的相对含量。[结果]从当归藤根中鉴定出11个成分,占挥发油总量的77.67%;从当归藤茎中鉴定出36个成分,占挥发油总量的92.88%;从当归藤叶中鉴定出74个成分,占挥发油总量的85.11%。[结论]该方法结果准确可靠,为当归藤的质量标准制定及进一步开发利用提供了科学依据。[Objective] To study the chemical constituents of volatile oil from different parts of Embelia parviflora Wall.ex A.DC.[Method] The volatile oil was respectively extracted from the root,stem and leaf of E.parviflora by steam distillation and then analyzed by gas chromatography-mass spectrometry（GC-MS）.The relative content of all isolated compounds was determined by area normalization.[Result] 11 chemical constituents were identified from the root of E.parviflora,accounting for 77.67% of total volatile oil.36 chemical constituents were identified from the stem,accounting for 92.88%of total volatile oil.74 chemical constituents were identified from the leaves,accounting for 85.11% of total volatile oil.[Conclusion] The study result was accurate and reliable,which could provide scientific basis for the establishment of quality standard,further development and utilization of E.parviflora.

关 键 词：当归藤(Embelia parviflora Wall.ex A.DC.) 挥发油 GC—MS 

分 类 号：Q949.95[生物学—植物学]