| 水提法提取百合多糖优选工艺的研究 |
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| 引用本文： | 熊明郁,牛世全.水提法提取百合多糖优选工艺的研究[J].安徽农业科学,2014,42(36):13047-13049,13065. |
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| 作者姓名： | 熊明郁 牛世全 |
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| 作者单位： | 西北师范大学生命科学学院,甘肃兰州,730000 |
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| 摘 要： | 目的]优选水提法提取百合多糖的工艺条件.方法]以新鲜兰州百合为原料,采用水提法提取百合多糖,以浸提时间、固液比、温度以及浸提次数作为因素进行单因素试验,在单因素试验的基础上,采用L9（34）正交试验设计优化百合水溶性多糖的提取工艺条件.结果]试验表明,百合水溶性多糖的最优提取工艺条件为：固液比1∶20 g/ml,温度80℃,浸提时间1 h,浸提2次,此条件下百合粗多糖提取率为0.92％.结论]研究可为兰州百合的研究与利用提供一定的理论依据.
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| 关 键 词： | 百合多糖 水法提取 正交试验 |
Study on the Extraction Craft of the Polysaccharide from Lilium bromnii |
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| XIONG Ming-yu
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NIU Shi-quan.Study on the Extraction Craft of the Polysaccharide from Lilium bromnii[J].Journal of Anhui Agricultural Sciences,2014,42(36):13047-13049,13065. |
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| Authors: | XIONG Ming-yu NIU Shi-quan |
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| Institution: | ( College of Life Sciences, Northwest Normal University, Lanzhou, Gansu 730000) |
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| Abstract: | Objective ] To optimize technique conditions for Lilium brownii polysaccharide. Method] With fresh Lilium brownii as raw mate-rial, water extraction method was adopted, soaking time, solid-liquid ratio, temperature and soaking times were used as factors to conduct sin-gle factor test. On the basis of this, L9 （ 34 ） orthogonal design was conducted to optimize extraction technique for polysaccharide from Liliumbrownii. Result] The optimal extraction conditions are solid-liquid ratio 1：20 g/ml, temperature 80 ℃, soaking time 1 h, the extractionrate of crude polysaccharide from Lilium brownii is up to 0.92%. Conclusion] The study can provide a certain theoretical basis for researchand utilization of Lilium brownii. |
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| Keywords: | Lilium brownii polysaccharide Water extraction method Orthogonal design |
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