| 黄山贡菊挥发油化学成分及体外抗氧化活性研究 |
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| 引用本文： | 毕淑峰,尤倩倩,张铃杰.黄山贡菊挥发油化学成分及体外抗氧化活性研究[J].黄山高等专科学校学报,2014(3):72-75. |
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| 作者姓名： | 毕淑峰 尤倩倩 张铃杰 |
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| 作者单位： | 黄山学院生命与环境科学学院,安徽黄山245041 |
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| 基金项目： | 国家级大学生创新计划项目（201210375041）;安徽省大学生创新计划项目（AH201310375043） |
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| 摘 要： | 采用气相色谱-质谱联用（GC-MS）分析黄山贡菊挥发油化学成分,并以金属离子螯合作用和亚硝酸钠、ABTS自由基的清除作用评价黄山贡菊挥发油体外抗氧化活性.结果表明从黄山贡菊挥发油中鉴定86种化合物,占挥发油总量的80.05％,化学成分以单萜、倍半萜及其衍生物为主.20％挥发油对金属离子有明显螯合作用,螯合效果优于0.1 mg/mLE DTA;对亚硝酸钠、ABTS自由基有明显的清除作用,清除效果分别优于1mg/mLBHT和0.1 mg/mLVC.黄山贡菊挥发油含有多种有应用价值的化学成分,具有较好体外抗氧化活性.
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| 关 键 词： | 黄山贡菊 挥发油 化学成分 气相色谱-质谱联用 抗氧化活性 |
A Study on the Chemical Components of Volatile Oil from the Flowers of Dendranthema morifolium Tzvel.cv.Gongju and Its Antioxidant Activity in Vitro |
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| Authors: | Bi Shufeng You Qianqian Zhang Lingjie |
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| Institution: | (School of Life and Environmental Sciences, Huangshan University, Huangshan245041, China) |
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| Abstract: | The chemical components of volatile oil from the flowers of Dendranthema morifolium Tzvel. cv. Gongju are analyzed by GC-MS. The antioxidant activity in vitro of volatile oil is evaluated by metal chelating ability and the scavenging capacity against sodium nitrite and ABTS. The results show that eighty- six compounds, which occupy 80.05% of the total their derivatives are dominant components in the chelating ability, which is better than that of O.1 constituents, are identified. Monterpenes, sesquiterpenes and volatile oil. The 20% volatile oil exhibits significant metal sodium nitrite and ABTS, which is better than that of 1 mg/mL BHT and 0.1 mg/mL VC. The volatile oil containing many chemical constituents with application values exhibits a good antioxidant activity in vitro. |
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| Keywords: | Dendranthema morifolium Tzvel cv Gongju volatile oil chemical component GC-MS antioxidant activity |
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