| 响应面法优化杏鲍菇菌糠多糖提取工艺 |
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| 引用本文： | 侯 军,林晓民,李 瑛,白莉娟,张家进,耿翠敏,张 虹,李冬琳.响应面法优化杏鲍菇菌糠多糖提取工艺[J].食品科学,2010,31(24):155-158. |
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| 作者姓名： | 侯 军 林晓民 李 瑛 白莉娟 张家进 耿翠敏 张 虹 李冬琳 |
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| 作者单位： | 河南科技大学林学院 |
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| 基金项目： | 河南科技大学(SRTP)基金项目(2010193) |
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| 摘 要： | 目的：优化杏鲍菇菌糠多糖的提取工艺。方法：在单因素试验基础上根据Box-Behnken 中心组合试验设计原理，采用三因素三水平响应面分析法，依据回归分析确定各工艺条件的影响因素。结果：杏鲍菇菌糠多糖提取的最佳工艺条件为提取温度88℃、提取时间8.5h、水料比57:1(mL/g)，多糖最大提取率6.43%。结论：响面 优化法能够提高杏鲍菇菌糠的多糖提取率。
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| 关 键 词： | 杏鲍菇 菌糠 多糖 响应面分析法 |
| 收稿时间： | 2010-07-26 |
Optimization of Extraction Processing of Polysaccharide from Waste Materials of Pleurotus eryngii by Response Surface Methodology |
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| HOU Jun,LIN Xiao-min,LI Ying,BAI Li-juan,ZHANG Jia-jin,GENG Cui-min,ZHANG Hong,LI Dong-lin.Optimization of Extraction Processing of Polysaccharide from Waste Materials of Pleurotus eryngii by Response Surface Methodology[J].Food Science,2010,31(24):155-158. |
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| Authors: | HOU Jun LIN Xiao-min LI Ying BAI Li-juan ZHANG Jia-jin GENG Cui-min ZHANG Hong LI Dong-lin |
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| Affiliation: | College of Forestry, Henan University of Science and Technology, Luoyang 471003, China |
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| Abstract: | Objective: To optimize the extraction processing of polysaccharide from waste materials Pleurotus eryngii. Method: On the basis of single-factor experiments and the principles of Box-Behnken central composite experimental design, response surface methodology (RSM) with 3 factors and 3 levels was used to explore the effect of each factor on extraction rate of polysaccharide. Results: The optimal extraction processing conditions of polysaccharide were extraction temperature of 88 ℃, extraction time of 8.5 h and water-material ratio of 57:1 (mL/g). Under the optimal extraction conditions, the extraction rate of polysaccharide was up to 6.43%. Conclusion: RSM can improve extraction rate of polysaccharide from P. eryngii. |
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| Keywords: | Pleurotus eryngii waste material polysaccharide response surface methodology (RSM) |
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