| 超声波提取玛咖生物碱的工艺研究 |
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| 引用本文： | 杜广香,浦跃武. 超声波提取玛咖生物碱的工艺研究[J]. 广东农业科学, 2011, 38(3): 74-76 |
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| 作者姓名： | 杜广香 浦跃武 |
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| 作者单位： | 华南理工大学生物科学与工程学院,广东,广州,510006 |
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| 摘 要： | 研究了料液比、时间、温度、功率4个因素对超声提取玛咖生物碱的影响,并通过正交试验确定了其最佳提取条件.结果表明,各因素对提取结果的影响主次顺序为料液比>温度>功率>时间,其最佳提取条件为料液比1:40.时间30 min,温度70℃.功率200 W.在此条件下测得玛咖总生物碱含量约为5.0%.
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| 关 键 词： | 玛咖 生物碱 超声提取 正交试验 |
Study on technology of extracting Maca alkaliods by ultrasonic wave |
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| DU Guang-xiang,PU Yue-wu. Study on technology of extracting Maca alkaliods by ultrasonic wave[J]. Guangdong Agricultural Sciences, 2011, 38(3): 74-76 |
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| Authors: | DU Guang-xiang PU Yue-wu |
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| Affiliation: | DU Guang-xiang,PU Yue-wu(School of Bioscience and Bioengineering,South China University of Technology,Guangzhou 510006,China) |
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| Abstract: | Ultrasonic-assisted extraction was applied to extract alkaloids from Maca.The factors that influenced the extraction,such as ratio of solid to liquid,time,temperature and ultrasonic power were investigated and the optimum ultrasonic extraction conditions were obtained through the orthogonal experimental design.The results showed that influencing factors of ultrasonic extraction arranged in order were as follows: ratio of solid to liqaid > temperature > ultrasonic powe > time.The content of total alkaliods i... |
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| Keywords: | Maca alkaloid ultrasonic extraction orthogonal experiment |
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