食品科学 ›› 2010, Vol. 31 ›› Issue (10): 228-230.doi: 10.7506/spkx1002-6630-201010048

• 分析检测 • 上一篇    下一篇

两种长白山橐吾挥发油成分分析

董 然1,南敏伦2,刘洪章1,*   

  1. 1.吉林农业大学园艺学院 2.吉林省中医药科学院
  • 收稿日期:2009-08-12 修回日期:2010-03-16 出版日期:2010-05-15 发布日期:2010-12-29
  • 通讯作者: 刘洪章 E-mail:Dongr999@163.com
  • 基金资助:

    吉林省科技厅科技支撑项目(20060222-2)

Analysis of Chemical Composition of Leaf Volatile Oils from Two Species of Ligularia Genus from Changbai Mountain

DONG Ran1,NAN Min-lun2,LIU Hong-zhang1,*   

  1. 1. College of Horticulture, Jilin Agricultural University, Changchun 130118, China;
    2. Academy of Chinese Medical Sciences of Jilin Province, Changchun 130118, China
  • Received:2009-08-12 Revised:2010-03-16 Online:2010-05-15 Published:2010-12-29
  • Contact: LIU Hong-zhang E-mail:Dongr999@163.com

摘要:

以蹄叶橐吾和有毛蹄叶橐吾叶片为原料,采用水蒸气蒸馏法提取其挥发油,用面积归一化法测定其相对含量并用气相色谱- 质谱(GC-MS)法鉴定其化学成分。结果表明:从两种马蹄叶挥发油中均分离得到11 个化学组分峰,共鉴定出13 个化合物,其中蹄叶橐吾鉴定出9 个化合物,占总挥发油的72.72%,主要成分为α- 金合欢烯、石竹烯、A - 法呢烯及3,7- 二甲基-6- 辛烯-1- 醇甲酸酯,前3 种倍半萜类化合物以60.23% 的总相对含量占优势;有毛蹄叶橐吾鉴定出7 个化合物,占总挥发油的67.52%,主要成分为3,7,11- 三甲基-2,6,10- 十二烷三烯-1- 醇乙酸酯(金合欢醇乙酸酯)、植物醇、石竹烯及石竹烯氧化物,后两种倍半萜类化合物相对含量为20.07%;已鉴定的化合物均首次从这两种橐吾叶片中检出。

关键词: 蹄叶橐吾, 挥发油, 气相色谱-质谱(GC-MS)

Abstract:

The leaves of Ligularia fischeri Turcz. and L. fischeri Turcz.f.diabolica Kitam, belonging to the Ligularia family, were used as plant materials to obtain 2 volatile oils by steam distillation method. The chemical composition of both oils was analyzed by GC-MS and the area normalization method was used for compound quantification. Results showed that 11 chromatographic peaks separated well were found in the respective GC total ion current chromatograms of both oils. Added together, 13 compounds were identified for the first time in both oils. Nine compounds accounting for 72.72% of the total volatile oil from Ligularia fischeri Turcz. leaves were identified, in which, α-farnesene, caryophyllene, A-farnesene and 3,7- dimethyl-6-octen-1-ol formate were the predominant compounds and the total content of the former 3, sesquiterenes, was 60.23%. Seven compounds were identified and accounted for 67.52% of the total volatile oil from Ligularia fischeri Turcz.f. diabolica Kitam leaves, in which, 3,7,11-trimethyl-2,6,10-dodecatrien-1-ol, phytol, caryophyllene and caryophyllene oxide were the predominant compounds and the latter 2, also belonging to the sesquiterene family exhibited a total content of 20.07%.

Key words: L. fischeri Turcz., L. fischeri Turcz.f.diabolica Kitam, volatile oils, gas chromatography-mass spectrometry

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