| 基于统计分析的大黄多糖提取工艺优化设计 |
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| 引用本文： | 纪跃芝,王继新,刘文博.基于统计分析的大黄多糖提取工艺优化设计[J].吉林工学院学报,2009,30(3):262-267. |
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| 作者姓名： | 纪跃芝 王继新 刘文博 |
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| 作者单位： | 长春工业大学基础科学学院,吉林长春,130012
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| 基金项目： | 吉林省教育厅科学技术研究项目 |
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| 摘 要： | 利用统计分析中的正交试验和方差分析,通过微波法确定中药大黄多糖的最佳提取条件,考虑的因素是微波功率、提取时间、提取次数、料液比和pH值。结果表明,大黄多糖微波提取的最佳工艺条件为：提取时间3 min,微波功率400 W,料液比1∶10,pH值为10。这种优化设计可以作为制定提取大黄多糖工艺的可靠依据。
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| 关 键 词： | 正交试验 方差分析 大黄多糖 提取工艺 微波法 |
Optimal design of the technique for Chinese rhubarb polysaccharide extraction based on statistic analysis |
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| JI Yue-zhi,WANG Ji-xin,LIU Wen-bo.Optimal design of the technique for Chinese rhubarb polysaccharide extraction based on statistic analysis[J].Journal of Jilin Institute of Technology,2009,30(3):262-267. |
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| Authors: | JI Yue-zhi WANG Ji-xin LIU Wen-bo |
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| Institution: | School of Basic Sciences;Changchun University of Technology;Changchun 130012;China |
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| Abstract: | By means of orthogonal test and variance analysis in the statistics, the optimum conditions for the extraction of Chinese rhubarb polysaccharide is studied with Microwave method, which include microwave power, the microwave time, the extraction times, material-fluid ratio and pH value. The results show that the optimal conditions are： 400 W wavepower, 3 min. extraction time, 1 ： 10 material-fluid ratio and pH 10. The design offers a reliable basis for the Chinese rhubarb polysaceharide extraction. |
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| Keywords: | orthogonal test variance analysis Chinese rhubarb polysaccharide extraction handicraft microwave method |
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