GC/MS分析白芍挥发油的成分  

Analysis of essential oil composition of Paeionia lactiflora Pall.by GC/MS

作　　者：瞿白露[1,2] 吴泓毅[2,3] 任凤莲[2] 禹文峰[1,2] 汪吉章[3] 

机构地区：[1]长沙市环境检测站,长沙410001 [2]中南大学化学化工学院,长沙410083 [3]防化指挥工程学院化学侦检分析教研室,北京102205

出　　处：《食品科技》2009年第3期92-95,共4页Food Science and Technology

摘　　要：采用水蒸气蒸馏法提取白芍的挥发油,其收率为1.0%。经毛细管气相质谱仪GC-MS分析,鉴定了其中50个挥发性化合物,其中主要成分酸类占总挥发油总量的46.37%,其次的酯类化合物占38.72%,醇类化合物占9.18%,酮类化合物占1.93%,烷烃类化合物占1.1%这些化合物占白芍总挥发油总量的97.3%。The chemical components of volatile oils collected by steam distillation from Paeionia lactiflora Pall. have been studied by GC/MS. The average oil yield was 1.0%. Based on the general rule for the identification of components by GC/MS, 50 constituents have been identified, of them the main components are： acids（46.37%）, esters （38.72%）, alcohols （9.18%）, ketone （1.93%）, and aliphatic hydrocarbons （1.1%）. The contents of the identified compounds add up to 97.3% of the total volatile oil substances detected.

关 键 词：白芍 水蒸气蒸馏法 气相色谱-质谱联用 

分 类 号：TS225.3[轻工技术与工程—粮食、油脂及植物蛋白工程] O657.63[轻工技术与工程—食品科学与工程]