摘要
对火棘果挥发油的化学成分进行了气相色谱-质谱(GC/MS)分析,并以总还原力和对ABTS自由基的清除作用为指标,评价火棘果挥发油的抗氧化活性。研究结果表明:从火棘果挥发油中鉴定了32个化合物,占挥发油总量的71.97%,以萜类和烷烃类成分为主;火棘果挥发油具有一定的抗氧化活性,样品量与抗氧化活性间呈明显量效关系。
The chemical components of essential oil from Pyracantha fortuneana fruits were analyzed by GC-MS. The antioxidant activity of essential oil was evaluated by total reducing power, scavenging capacity against ABTS free radical.The results showed that thirty-two compounds, which occupied 71.97% of total constituents, were identified.The terpene and alkanes were dominant components in the essential oil.The essential oil exhibited some antioxidant activity in a significant concentration-dependent fashion.
出处
《食品工业科技》
CAS
CSCD
北大核心
2013年第7期95-97,共3页
Science and Technology of Food Industry
基金
中国博士后科学基金面上项目(2011M500898)
黄山学院博士启动基金项目(2012xkjq002)
黄山学院大学生创新基金项目(2012xdkj004)
关键词
火棘果
挥发油
气相色谱-质谱
抗氧化活性
Pyracantha fortuneana fruits
essential oil
GC- MS
antioxidant activity
作者简介
王如刚（1989-），男，本科，研究方向：天然活性成分的提取及活性测定．
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