天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (4): 553-557.

• 研究简报 • 上一篇    下一篇

小叶女贞果实挥发油的GC-MS分析及其抗氧化活性

朱玉,文飞龙,齐应才,李长虹,尹学健,张义丹,毕淑峰*   

  1. 黄山学院生命与环境科学学院,黄山 245041
  • 出版日期:2014-04-30 发布日期:2014-11-19

Chemical Constituents of Volatile Oil of Ligustrum quihoui Fruits and Their Antioxidant Activity

ZHU Yu, WEN Fei-long, QI Ying-cai, LI Chang-hong, YIN Xue-jian, ZHANG Yi-dan, BI Shu-feng*   

  1. College of Life and Environment Science,Huangshan University,Huangshan 245041,China
  • Online:2014-04-30 Published:2014-11-19

摘要: 首次采用气相色谱-质谱联用(GC-MS)分析小叶女贞果实挥发油化学成分,并以ABTS自由基和亚硝酸钠清除作用评价25%挥发油抗氧化活性。从小叶女贞果实挥发油中共鉴定出67种化合物,占挥发油总量的76.50%,主要成分有大根香叶烯D(8.57%)、顺式-2-反式-6-金合欢醇(6.38%)、α-荜澄茄烯(5.24%)、2-己烯醛(3.80%)、芳樟醇(3.78%)、α-衣兰油烯(3.70%)等。挥发油对ABTS自由基和亚硝酸钠具有明显地清除作用,样品量与清除率间呈量效关系。

关键词: 小叶女贞, 果实, 挥发油, 气相色谱-质谱联用, 抗氧化活性

Abstract: In this study,the chemical consituents of volatile oil of Ligustrum quihoui fruits were determined by gas chromatography-mass spectrometry (GC-MS) for the first time and the antioxidant activity of 25% volatile oil was investigated by evaluating its scavenging capacity against ABTS·and sodium nitrite.Sixty-seven compounds, which occupied 76.50% of total constituents,were tentatively identified.The major constituents of the volatile oil were germacrene D (8.57%),cis-2-trans-6-farnesol (6.38%), α-cubebene (5.24%), hex-2-enal (3.80%), linalool (3.78%), α-muurolene (3.70%).The volatile oil exhibited significant scavenging capacities against ABTS·and sodium nitrite in a concentration-dependent manner.

Key words: Ligustrum quihoui, fruits, volatile oil, GC-MS, antioxidant activity

中图分类号: 

R284.1