茶枝柑青皮与陈皮挥发油成分比较研究.doc

茶枝柑青皮与陈皮挥发油成分比较研究.doc茶枝柑青皮与陈皮挥发油成分比较研究
作者：王亚敏易伦朝梁逸曾高海燕
【摘要】 目的比较茶枝柑青皮与陈皮挥发性成分的异同。方
法釆用水蒸气蒸僻法提取挥发油；气相色谱-质谱联用法(GC/MS)测 定；直观推导式演进特征投影法(HELP)对重叠峰进行解析；程序升温 保留指数辅助定性。结果茶枝柑青皮与陈皮分别定性出49和52种化 合物,分别占挥发油总量的99. 67%%。D-Limonene为茶枝柑 青皮与陈皮挥发性物质屮含量最高的化合物，%和 73. 39%。结论茶枝柑青皮与陈皮挥发油成分在物质种类上差异较小， 而各物质在含量上有明显差异。
【关键词】青皮陈皮直观推导式演进特征投影法挥发油气相 色谱-质谱联用
Abstract:ObjectiveTo investigate the similarities and differences of volati1e oi1 components in Pericarpium Ci tri Reticulatae Virid and Pericarpium Citri Reticulatae・ MethodsThe volatile oil components were detected by GC/MS； the overlapped peak cluster were resolved by heuristic evolvinglatent projections (HELP); and temperature 一 programed indices were used to aid the quality
・Results49 and 52 compounds were identified in Pericarpium Citri Reticulatae Virid and
Peri carpium Citri Reti culatae respectively, representing 99. 66% and 99. 17%・ The percentage of D-Limonene was the highest in the two Chinese Traditional medicine, accounting for 65. 61% and 73. 39% respective! y. Cone 1 us i on There was little di ffere nee in the chemical components between Pericarpium Citri Reti cul atae Virid and Pericarpium Ci tri Reticulatae, but a great difference in percentages・
Key words:Peri carpi um Citri Reticulatae Vi ride ; Pericarpium Citri Reticulatae; Heuristic evolvinglatent projections(HELP): Volatile oi1: GC/MS
青皮(Pericarpium Citri Reticulatae Viride)为芸香科