| 正交试验优选枸杞多糖的超声波降解工艺 |
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| 引用本文： | 李越鲲,刘兰英,周旋,安巍,曹有龙. 正交试验优选枸杞多糖的超声波降解工艺[J]. 中国实验方剂学杂志, 2013, 19(17): 28-30 |
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| 作者姓名： | 李越鲲 刘兰英 周旋 安巍 曹有龙 |
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| 作者单位： | 宁夏农林科学院国家枸杞工程技术研究中心,银川,750002 |
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| 基金项目： | 宁陕合作项目;宁夏自然科学基金项目(NZ1607) |
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| 摘 要： | 目的:优选枸杞多糖的超声波降解工艺.方法:以相对分子质量＜3万的小分子多糖(LBP-s)得率为指标,在单因素试验基础上,通过L9(34)正交试验考察超声频率、超声时间、反应温度对超声波降解工艺的影响.结果:最佳超声波降解工艺为超声频率40 kHz,反应温度40℃,超声时间1.5h,LBP-s得率达80.04％.结论:该降解工艺稳定可行,应用前景良好.
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| 关 键 词： | 枸杞多糖 降解 超声频率 超声时间 反应温度 |
| 收稿时间： | 2012-12-24 |
Optimization of Ultrasonic Degradation Technology for Polysaccharides from Lycii Fructus by Orthogonal Test |
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| LI Yue-kun,LIU Lan-ying,ZHOU Xuan,AN Wei and CAO You-long. Optimization of Ultrasonic Degradation Technology for Polysaccharides from Lycii Fructus by Orthogonal Test[J]. China Journal of Experimental Traditional Medical Formulae, 2013, 19(17): 28-30 |
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| Authors: | LI Yue-kun LIU Lan-ying ZHOU Xuan AN Wei CAO You-long |
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| Affiliation: | National Wolfberry Engineering Technology Research Centre, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan 750002, China;National Wolfberry Engineering Technology Research Centre, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan 750002, China;National Wolfberry Engineering Technology Research Centre, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan 750002, China;National Wolfberry Engineering Technology Research Centre, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan 750002, China;National Wolfberry Engineering Technology Research Centre, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan 750002, China |
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| Abstract: | |
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| Keywords: | polysaccharides from Lycii Fructus degradation ultrasonic frequency ultrasonic time reaction temperature |
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