| 响应面法优化桑黄菌丝体多糖超声波提取工艺的研究 |
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| 引用本文： | 逯家辉,董媛,张益波,张亮,张清岩,滕利荣.响应面法优化桑黄菌丝体多糖超声波提取工艺的研究[J].林产化学与工业,2009,29(2):63-68. |
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| 作者姓名： | 逯家辉 董媛 张益波 张亮 张清岩 滕利荣 |
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| 作者单位： | 吉林大学生命科学学院,吉林,长春,130012 |
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| 基金项目： | 吉林大学生命科学与技术大学生创新实践基地科技创新项目 |
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| 摘 要： | 为了探索超声波法提取桑黄菌丝体多糖的最佳工艺.在单因素试验的基础上,选取超声波时间、液料比和超声波功率为影响因子,应用Box-Behnken中心组合进行3因素3水平的试验设计,以桑黄菌丝体多糖的得率作为响应值,应用响应面法(RSM) 对超声波的提取条件进行进一步的优化.结果表明,超声波法提取桑黄菌丝体多糖的最佳提取条件为:桑黄菌粉0.1g,提取时间260s,液料比49∶1(mL∶g), 提取功率464W,提取两次,桑黄菌丝体多糖的得率为13.19%.桑黄菌丝体多糖得率比常规水提法高,同时大大缩短了提取时间.
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| 关 键 词： | 响应面法 超声波提取 桑黄 多糖 |
Optimization of Ultrasonic Extraction of Phellinus igniarius Polysaccharides Using Response Surface Methodology |
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| LU Jia-hui,DONG Yuan,ZHANG Yi-bo,ZHANG Liang,ZHANG Qing-yan,TENG Li-rong.Optimization of Ultrasonic Extraction of Phellinus igniarius Polysaccharides Using Response Surface Methodology[J].Chemistry & Industry of Forest Products,2009,29(2):63-68. |
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| Authors: | LU Jia-hui DONG Yuan ZHANG Yi-bo ZHANG Liang ZHANG Qing-yan TENG Li-rong |
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| Institution: | College of Science;Jilin University;Changchun 130012;China |
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| Abstract: | Response surface methodology (RSM) was used for optimizing ultrasonic extraction conditions in the extraction of polysaccharides from Phellinus igniarius. Based on single-factor experiments, three independent variables, namely extraction time, solvent-solid ratio and ultrasonic power, were selected as casual factors during extraction. The experiments were arranged according to Box-Behnken central composite experiment design. Response surface analysis was applied to determine the effect of central composite ... |
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| Keywords: | response surface analysis methodology ultrasonic extraction Phellinus igniarius polysaccharides |
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