新疆和田产孜然挥发油成分和生物活性研究 |
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引用本文: | 谢喜国,2阿布力米提·伊力,马庆苓,阿吉艾克拜尔·艾萨. 新疆和田产孜然挥发油成分和生物活性研究[J]. 安徽农业科学, 2011, 39(20): 12116-12117,12120 |
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作者姓名: | 谢喜国 2阿布力米提·伊力 马庆苓 阿吉艾克拜尔·艾萨 |
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作者单位: | 1. 中国科学院新疆理化技术研究所,新疆,乌鲁木齐,830011;中国科学院研究生院,北京,100039 2. 中国科学院新疆理化技术研究所,新疆,乌鲁木齐,830011 |
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基金项目: | 新疆维吾尔自治区科技基础条件平台建设项目 |
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摘 要: | [目的]对新疆和田产孜然挥发油进行成分分析和生物活性研究。[方法]利用水蒸气蒸馏法提取新疆和田产孜然种子中的挥发油,采用气相色谱-质谱法(GC-MS)联用技术结合标准谱库对挥发油成分进行鉴定。[结果]共检测出48个峰,鉴定出38种化合物,占总挥发油的98.55%,主要成分为枯茗醛(39.03%)、1-甲基-2-枯烯(12.85%)、3-蒈烯-10-醛(9.15%)和4-乙基-3-壬烯-5-炔(8.28%)。孜然挥发油有较好的抑菌、杀菌和抗氧化作用,其中对金黄色葡萄球菌和大肠杆菌的最低抑菌浓度均达到1.25μl/ml。[结论]该研究为进一步开发新疆和田产孜然提供了科学依据。
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关 键 词: | 和田产孜然 挥发油 GC-MS DPPH 抗菌活性 |
Study on Chemical Compositions and Biological Characteristics of Cuminum cyminum L.Essential Oil |
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Affiliation: | XIE Xi-guo et al (Xinjiang Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Urumqi Xinjiang 830011) |
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Abstract: | [Objective] To study the chemical compositions and biological characteristics of essential oil from Cuminum cyminum L.planted in Hotan.[Method] The essential oil was extracted from seeds of Cuminum cyminum L.by steam distillation extraction method and the chemical compositions were analyzed by GC-MS.[Result] Forty-eight compounds were detected,of which 38 compounds that accounted for 98.53% of the total volatile oil were identified.The most abundant compounds were: cuminal(39.03% of the total oil),1-methyl-2-isopropylbenzene(12.85%),3-caren-10-al(9.15%) and 4-ethyl-3-nonen-5-yne(8.28%).The Cuminum cyminum L.essential oil showed good antibacterial,sterilization and antioxidant activity.The MIC of essential oil against Staphylococcus aureus and Escherichia coli both were 1.25μl/ml.[Conclusion] The study provided scientific basis for further exploration and utilization of Cuminum cyminum L. |
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Keywords: | Cuminum cyminum L. Essential oil GC-MS DPPH Antibacterial activity |
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