| 8种化湿药挥发油成分的气相色谱-质谱研究 |
| |
| 引用本文： | 季晓燕,王亚敏,梁逸曾,易伦朝.8种化湿药挥发油成分的气相色谱-质谱研究[J].时珍国医国药,2010,21(1). |
| |
| 作者姓名： | 季晓燕 王亚敏 梁逸曾 易伦朝 |
| |
| 作者单位： | 中南大学化学化工学院中药现代化研究中心,湖南,长沙,410083 |
| |
| 基金项目： | 科技部国际科技合作资助项目 |
| |
| 摘 要： | 目的 对8种化湿药挥发油成分进行定性、定量分析,并比较挥发性成分的异同.方法 在运用气相色谱-质谱(GC/MS)技术的基础上采用HELP(直观推导式演进特征投影法)对产生的二维色谱-质谱数据进行解析,对组分进行定性和相对定量分析.结果 鉴定出相对共有成分达60余种,8种药材挥发性成分中均含有桉叶油醇(Eucalyptol,0.01%～82.41%)和环氧石竹烯(Caryophyllene oxide,0.02%～5.5%).结论 8种化湿药挥发油共有成分大多数为萜类化合物及其衍生物,但其含量存在较大差异.
|
| 关 键 词： | 挥发油 气相色谱-质谱 直观推导式演进特征投影法 |
GC/MS Study on Chemical Constituents of Essential Oil in Eight Damp Dispersing Herbs |
| |
| JI Xiao-yan,WANG Ya-min,LIANG Yi-zeng,YI Lun-zhao.GC/MS Study on Chemical Constituents of Essential Oil in Eight Damp Dispersing Herbs[J].Lishizhen Medicine and Materia Medica Research,2010,21(1). |
| |
| Authors: | JI Xiao-yan WANG Ya-min LIANG Yi-zeng YI Lun-zhao |
| |
| Institution: | JI Xiao-yan,WANG Ya-min,LIANG Yi-zeng*,YI Lun-zhao(College of Chemistry , Chemical Engineering,Research Center of Modernization of Traditional Chinese Medicines,Central South University,Changsha 410083,China) |
| |
| Abstract: | Objective To detect chemical components of the volatile oil in eight samples of damp dispersing herbs. Methods Gas chromatography-mass spectrometry (GC-MS) with heuristic latent projections (HELP) method, and overall volume integration method were used. Results More than 60 relatively common components were identified. Eucalyptol(relative content tr～82.41%) and Caryophyllene oxide(0.02%～5.5%) are the common main compounds of the eight plants. Conclusion There is a lot differences in the chemical compounds among the eight damp dispersing herbs, Terpenes and their derivatives are the main components, and also in percentages on many levels. |
| |
| Keywords: | Volatile oil GC/MS Heuristic Evolving Latent Projection (HELP) |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
