伊朗蒿精油的微波提取及抑菌活性初步研究 |
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引用本文: | 石梦菲,扎西次仁,黄云霞等.伊朗蒿精油的微波提取及抑菌活性初步研究[J].安徽农业科学,2013(24):9945-9947. |
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作者姓名: | 石梦菲 扎西次仁 黄云霞等 |
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作者单位: | 西藏大学理学院,西藏拉萨850000 |
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基金项目: | 西藏自治区大学生创新性实验训练计划项目(2012CX009). |
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摘 要: | 目的]探讨微波提取伊朗蒿精油的最佳工艺条件,并对精油的抑菌效果进行研究.方法]采用微波处理方法,试用不同的条件对伊朗蒿精油进行提取,并采用滤纸片扩散法来检测精油的抑菌效果.结果]伊朗蒿精油的最佳微波提取工艺是:料液比为1∶15(W/V,g/ml,下同),微波湿处理30 min后保持4h的回流时间;在此条件下,伊朗蒿精油的精油量为11.0 ml/kg.抑菌试验结果表明,伊朗蒿精油对于细菌生长具有明显的抑制作用.结论]该研究为伊朗蒿的综合利用与开发提供了理论依据.
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关 键 词: | 伊朗蒿(Artemisia persica Boiss) 精油 微波提取 抑菌活性 |
Microwave Extraction of Essential Oil from Artemisia persica Boiss and Preliminary Study on Antibacterial Activity |
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Institution: | SHI Meng-fei et al ( School of Science, Tibet University, Lhasa, Tibet 850000) |
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Abstract: | Objective] The research aimed to explore the best conditions of microwave extraction essential oils from Artemisia persica Boiss and the antibacterial effects of essential oils. Method ] Try different conditions on oil extraction after microwave treatment, then use filter pa- per diffusion method to detect the inhibitory effect of essential oils. Result] The best condition is to keep the ratio of solid to liquid 1: 15, with 30min microwave extraction and the time of reflux is 4h. In this condition, the yield of essential oil is 11. 0 ml/kg. The essential oils of Artemisia persica Boiss is also proved to have the effect of inhibiting the growth of bacteria. Conclusion] The research provides the theoretical basis for development and comprehensive utilization of Artemisia persica Boiss. |
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Keywords: | Artemisia persica Boiss Essential oils Microwave extraction Antibacterial activity |
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