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黑龙江产芫荽籽精油成分及其清除DPPH自由基能力研究
引用本文:陆占国,封丹,李伟.黑龙江产芫荽籽精油成分及其清除DPPH自由基能力研究[J].食品与发酵工业,2008,34(1):31-34.
作者姓名:陆占国  封丹  李伟
作者单位:哈尔滨商业大学食品工程学院化学中心,黑龙江哈尔滨,150076
摘    要:用水蒸气蒸馏法提取黑龙江产芫荽籽,以0.50%的产率获得精油。用GC-MS联机对精油进行了成分分析,检测出31个成分,解析鉴定了占精油99.726%的29个成分。主要成分芳樟醇占总精油含量的73.614%。该精油对DPPH(1,1-Diphenyl-2-picrylhydrazyl)自由基的清除率为94%。水蒸气蒸馏后残渣的甲醇萃取物对DPPH的最大清除率为91%。

关 键 词:芫荽籽  精油  气相色谱-质谱  DPPH自由基
修稿时间:2007年9月12日

Chemical Components of Essential Oil from Coriander Seeds Grown in Heilongjiang and Its Scavenging Capacity Against the DPPH Radical
Lu Zhanguo,Feng Dan,Li Wei.Chemical Components of Essential Oil from Coriander Seeds Grown in Heilongjiang and Its Scavenging Capacity Against the DPPH Radical[J].Food and Fermentation Industries,2008,34(1):31-34.
Authors:Lu Zhanguo  Feng Dan  Li Wei
Abstract:The essential oil was obtained from the coriander (Coriandrum sativum L.) seeds grown in Heilongjiang by steam distillation extraction method with 0.50% yield.Then the oil was analyzed by GC- MS.A total of 31 constituents were detected,in which 29 compounds that account for 99.726% of the total were identified.The most abundant compound was linalool which was 73.614%.The scavenging capacity of essential oils was studied against the DPPH(1,1-Diphenyl-2-picrylhydrazyl) radical,the results indicated that the scavenging rate of the essential oil was 94%.The highest scavenging rate of the methanol extracts of the residue was 91%.
Keywords:Coriander seed  essential oil  GC-MS  DPPH radical
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