| 正交试验法优选牡丹皮多糖的提取工艺 |
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| 引用本文： | 于洁,程迪,董丽.正交试验法优选牡丹皮多糖的提取工艺[J].安徽农业科学,2009,37(17):8160-8161. |
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| 作者姓名： | 于洁 程迪 董丽 |
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| 作者单位： | 新乡医学院化学教研室,河南新乡,453000 |
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| 摘 要： | 目的]建立超声波提取牡丹皮多糖的最佳提取工艺。方法]采用正交试验，以多糖提取率为指标，对浸提液料比（A）、提取时间（B）、提取温度（C）和提取次数（D）进行优选研究。结果]影响牡丹皮多糖提取率的因素主次关系C〉A〉D〉B，最佳提取工艺A3B1C1D3。结论]试验优选所得工艺较稳定可行.
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| 关 键 词： | 正交试验 牡丹皮 多糖 超声波 提取工艺 |
Optimization of the Extraction Technology of Polysaccharide from Tree Peony Bark by Orthogonal Experiment Method |
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| Institution: | YU Jie et al (Department of Chemistry, Xinxiang Medical University, Xinxiang, Henan 453000) |
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| Abstract: | Objective] The research aimed to set up the optimum extraction technology of polysaccharide from tree peony bark by ultrasonic wave.Method] By using orthogonal experiment,with the extraction rate of polysaccharide as the index,the extraction liquid-material ratio(A),extraction time(B),extraction temperature(C) and extraction times(D) were optimized.Result] The order of the influencing factors of the extraction rate of polysaccharide from tree peony bark was as follows: C>A>D>B.The optimum extraction technology was A3B1C1D3.Conclusion] The optimized technology from the experiment was stable and feasible. |
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| Keywords: | Orthogonal experiment Tree peony bark Polysaccharide Ultrasonic wave Extraction technology |
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