| 响应面优化草石蚕多糖提取工艺研究 |
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| 引用本文： | 白瑞. 响应面优化草石蚕多糖提取工艺研究[J]. 食品工程, 2013, 0(4): 18-20,33 |
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| 作者姓名： | 白瑞 |
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| 作者单位： | [1]西北农林科技大学食品学院,陕西杨凌712100 [2]福山区人力资源和社会保障局,山东烟台265500 |
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| 摘 要： | 以草石蚕为原料，研究了草石蚕中多糖提取的工艺条件。在单因素试验基础上，通过响应面试验优化了草石蚕中多糖提取的工艺条件。结果表明，草石蚕中多糖的最佳提取工艺条件为：提取温度79．00℃，提取时间2．82h，乙醇体积浓度81．22％，料液比1g：18．49mL，此条件下草石蚕多糖提取率4．89％。
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| 关 键 词： | 草石蚕 响应面试验 多糖 优化 |
Study on optimization of extracting polysaccharides from stochys sieboldii Miq. by response surface methodology |
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| BAI Rui. Study on optimization of extracting polysaccharides from stochys sieboldii Miq. by response surface methodology[J]. Food Engineering, 2013, 0(4): 18-20,33 |
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| Authors: | BAI Rui |
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| Affiliation: | BAI Rui1＇2 1(College of food science and engineering, Northwest agriculture and forestry university, Shaanxi Yangling 712100, China) 2(Fushan district human resources and social security bureau, Shandong Yantai 265500, China) |
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| Abstract: | Process conditions of extracting polysaccharide from Stachys sieboldii Miq. were studied. Based on the single factor experiments,extracting process was optimized by response surface experiments. Results： extracting temperature was 79.00 2：, extracting time was 2.82 h, ethanol concentration was 81.22%, solid to liquid ratio was 1 g ： 18.49 mL, and extraction yield was 4.89%. |
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| Keywords: | stochys sieboldii Miq. response surface experiment polysaccharides optimization |
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