ZHAO Jinhua,YANG Cui,WANG Juan,et al.Study on volatile and semi-volatile compounds of ginseng in different area of Changbai Mountain[J].Journal of Yanbian University,2014,40(01):84-88.
长白山不同区域人参中挥发性、半挥发性成分的研究
- Title:
- Study on volatile and semi-volatile compounds of ginseng in different area of Changbai Mountain
- 关键词:
- GP-MSE; 长白山; 人参; 挥发性、半挥发性化合物
- 分类号:
- R284.1
- 文献标志码:
- A
- 摘要:
- 将气流吹扫微注射器萃取(GP-MSE)与气相色谱质谱(GC-MS)联用,建立了一种快速分析长白山人参中挥发性、半挥发性成分的方法.在长白县人参中,共确定了45种化合物(占总组分含量的87%),其中主要化合物有呋喃类(30%)、酸类(30%)和醛酮类(12%).用该方法测定长白山不同区域人参中挥发性、半挥发性成分显示,不同区域人参中挥发性、半挥发性成分的组成相似,但含量有显著差异.研究表明,GP-MSE样品前处理方法对研究植物中挥发性、半挥发性成分有良好的应用前景,有助于植物资源的开发利用.
- Abstract:
- A rapid analysis method was established to investigate volatile and semi-volatile compounds in ginseng of Changbai Mountain by gas purge microsyringe extraction(GP-MSE)coupled with gas chromatography mass spectrometry(GC-MS)technology. The results showed 45 compounds were determined from Fuxing-Xueling ginseng, accounting for 87% peak area of the total peak area. The major components are furans(30%), acids(30%), aldehydes and ketones(12%). The method was applied to compare composition profiles of volatile and semi-volatile compounds of ginseng in different area of Changbai Mountain. Results of ginseng in differenet area of Changbai Mountain showed similar volatile and semi-volatile profile, but with different in amount. The GP-MSE sample preparation method has a well prospect of analyzing volatile and semi-volatile compounds in various plants and will facilitate the exploiting and utilizing precious medicinal plants of Changbai Mountain.
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备注/Memo
收稿日期: 2014-03-12 基金项目: 国家自然科学基金资助项目(21027009)*通信作者: 李东浩(1965—),男,博士,教授,研究方向为有机分析、样品前处理技术开发.