植物研究2017，Vol.37Issue(4)：621-627,7.DOI:10.7525/j.issn.1673-5102.2017.04.019
雪松松针挥发油化学成分及抗氧化活性研究
Chemical Components and Antioxidant Activity of Volatile Oil from Pine Needles of Cedrus deodara
摘要
Abstract
The volatile oil from pine needles of Cedrus deodara was extracted by water-steam distillation and analyzed by GC-MS.The antioxidant activity of volatile oil was evaluated by DPPH ·,ABTS · and · OH scavenging capacity with Vc as the positive control.Thirty-seven components,accounting for 95.10％ of total components,were identified.Olefin hydrocarbon and alcohols were found to be dominant components in the volatile oil.The volatile oil exhibited significant scavenging capacity against DPPH ·,ABTS · and · OH in a concentration fashion.When the scavenging rate against DPPH ·,ABTS · and · OH of volatile oil was 50％,the contents of volatile were 0.30,0.22 and 0.96 μg · mL-1,respectively.The volatile oil from pine needles of C.deodara contains a variety of chemical composition of application value with a certain antioxidant activity.关键词
雪松/挥发油/化学成分/气相色谱—质谱联用仪/抗氧化活性Key words
Cedrus deodara/volatile oil/chemical components/GC-MS/antioxidant activity分类
农业科技引用本文复制引用
胡文杰,罗辉,邹林海,李冠喜..雪松松针挥发油化学成分及抗氧化活性研究[J].植物研究,2017,37(4):621-627,7.基金项目
江苏省自然基金(BK20151278) （BK20151278）
江苏省苏北科技项目(BN2014029)The Natural Science Foundation of Jiangsu Province (BK20151278) （BN2014029）
Science and technology projects of northern jiangsu in Jiangsu province(BN2014029) （BN2014029）
