天然产物研究与开发 ›› 2012, Vol. 23 ›› Issue (09): 1239-.doi: A

• 研究简报 • 上一篇    下一篇

藏红花花瓣和雄蕊挥发油化学成分GC-MS分析及比较

王晓萌1,叶 扬1,白 洁1*,郑建佳2,官兆龙2,鲁晓莉2,陈 放1   

  1. 采用水蒸气蒸馏法从藏红花花瓣和雄蕊中提取挥发油,用GC-MS技术结合计算机检索对其二者化学成分进行分离和鉴定,用色谱峰面积归一化法计算各组分的相对含量。花瓣中共鉴定出16种化合物,主要成分为正二十六烷(11.60%)、正十五烷(11.31%)、棕榈酸甲酯(10.82%)、油酸甲酯(10.35%)、2,4-二叔丁基苯酚(9.63%)、亚油酸甲酯(7.18%)、藏红花醛(5.66%);雄蕊中共鉴定出20种化合物,主要成分为油酸甲酯(30.83%)、亚油酸甲酯(24.12%)、环己醇(16.80%)、硬脂酸甲酯(12.88%)、棕榈酸甲酯(8.97%)、花生酸甲酯(1.18%)、苯并噻唑(1.01%)。
  • 出版日期:2012-09-29 发布日期:2013-01-06
  • 基金资助:

    国家科技支撑计划:中药有效成分群辨识技术研究(2008BAI51B01);西红花规模化生产技术服务

Analysis and Comparison of the Volatile Oils from Crocus sativus by GC-MS

WANG Xiao-meng1, YE Yang1, BAI Jie1, ZHENG Jian-jia2, GUAN Zhao-long2, LU Xiao-li2, CHEN Fang1   

  1. The volatile oils were extracted from petals and stamens of Crocus sativus by steam distillation. The chemical compounds were separated and identified by capillary GC-MS method. The relative content of each component was calculated by area normalization. Sixteen compounds were identified from petals of C. sativus. The main components were n-hexacosane (11.60%), n-pentadecane (11.31%), palmitic acid methyl ester (10.82%), oleic acid methyl ester (10.35%), 2,4-ditertiary butyl phenol (9.63%), linoleic acid methyl ester (7.18%) and safranal (5.66%). Twenty compounds were identified from stamens of C. sativus. The main components were oleic acid methyl ester (30.83%), linoleic acid methyl ester (24.12%), cyclohexanol (16.80%), stearic acid methyl ester (12.88%), palmitic acid methyl ester (8.97%), eicosanoic acid methyl ester (1.18%) and benzothiazole (1.01%).
  • Online:2012-09-29 Published:2013-01-06

摘要: 采用水蒸气蒸馏法从藏红花花瓣和雄蕊中提取挥发油,用GC-MS技术结合计算机检索对其二者化学成分进行分离和鉴定,用色谱峰面积归一化法计算各组分的相对含量。花瓣中共鉴定出16种化合物,主要成分为正二十六烷(11.60%)、正十五烷(11.31%)、棕榈酸甲酯(10.82%)、油酸甲酯(10.35%)、2,4-二叔丁基苯酚(9.63%)、亚油酸甲酯(7.18%)、藏红花醛(5.66%);雄蕊中共鉴定出20种化合物,主要成分为油酸甲酯(30.83%)、亚油酸甲酯(24.12%)、环己醇(16.80%)、硬脂酸甲酯(12.88%)、棕榈酸甲酯(8.97%)、花生酸甲酯(1.18%)、苯并噻唑(1.01%)。

关键词: 藏红花, 水蒸气蒸馏, 挥发油, GC-MS

Abstract: The volatile oils were extracted from petals and stamens of Crocus sativus by steam distillation. The chemical compounds were separated and identified by capillary GC-MS method. The relative content of each component was calculated by area normalization. Sixteen compounds were identified from petals of C. sativus. The main components were n-hexacosane (11.60%), n-pentadecane (11.31%), palmitic acid methyl ester (10.82%), oleic acid methyl ester (10.35%), 2,4-ditertiary butyl phenol (9.63%), linoleic acid methyl ester (7.18%) and safranal (5.66%). Twenty compounds were identified from stamens of C. sativus. The main components were oleic acid methyl ester (30.83%), linoleic acid methyl ester (24.12%), cyclohexanol (16.80%), stearic acid methyl ester (12.88%), palmitic acid methyl ester (8.97%), eicosanoic acid methyl ester (1.18%) and benzothiazole (1.01%).

Key words: Crocus sativus, steam distillation, volatile oil, GC-MS

中图分类号: 

Q946.91