温州产山姜不同部位挥发油化学成分的GC-MS分析  

Chemical Constituents Analysis of Volatile Oils from Different Parts of Alpinia Japonica Miq. in Wenzhou by GC-MS

作　　者：蔡进章[1] 林崇良[2] 林观样[2] 向铮[3] 

机构地区：[1]温州医学院附属第二医院,浙江温州325000 [2]温州医学院附属第一医院,浙江温州325000 [3]温州医学院药学院,浙江温州325035

出　　处：《中华中医药学刊》2014年第4期893-896,共4页Chinese Archives of Traditional Chinese Medicine

基　　金：温州市科技局科技计划项目(Y20110180)

摘　　要：目的:研究温州产山姜根、根茎、茎、叶等部位挥发油的化学成分。方法:水蒸气蒸馏法提取挥发油,利用气相色谱-质谱联用(GC-MS)进行分离分析,通过HP MSD化学工作站检索Nist 5.0标准质谱图库,并结合有关文献人工图谱解析并鉴定各化学成分,按峰面积归一化法求出挥发油中化学成分的百分含量。结果:分别从山姜根、根茎、茎、叶挥发油中分离出了34、38、42、31个化合物,并鉴定了其中的31、35、35、24个化合物。结论:温州产山姜不同部位挥发油化学成分存在一定程度的差异,但主要成分基本相同。该实验结果为温州野生山姜资源的全面开发和应用提供了科学依据。Objective ： To study the chemical constituents of volatile oils from the roots, rhizomes, stems and leaves of Alpinia japonica Miq. Methods ：The volatile oils were extracted by steam - stilling and analyzed by GC - MS. The chemical constituents were identified by searching Nist 5.0 standard mass spectral library from HP MSD chemistry workstation com- bined with related literature and artificial map. The percentage composition of the volatile oils was calculated according to peak area normalization method. Results：From the volatile oils of Alpinia japonica Miq. ~ roots, rhizomes, stems and leav- es,34,38,42 and 31 compounds were separated and in which 31,35,35 and 24 compounds were identified,respectively. Conclusion：It had difference among the chemical compositions of the volatile oils from different parts of Alpinia japonica Miq. in Wenzhou, but the major ingredients were almost the same. The experimental results provide scientific basis for de- velopment and application of wild AlDinia ianonica Miq. in Wenzhou.

关 键 词：山姜 挥发油 GC—MS 化学成分 

分 类 号：R284.1[医药卫生—中药学]