| 响应面法优化猪肚菇多糖的提取工艺 |
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| 引用本文： | 杨润亚,杨树德,董洪新,袁如月.响应面法优化猪肚菇多糖的提取工艺[J].食品科学,2011,32(14):29-33. |
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| 作者姓名： | 杨润亚 杨树德 董洪新 袁如月 |
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| 作者单位： | 鲁东大学 生命科学学院 |
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| 基金项目： | 山东省优秀中青年科学家科研奖励基金项目(BS2010NY003); 鲁东大学食药用真菌创新团队资助项目(08CXB003) |
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| 摘 要： | 在单因素试验基础上，采用响应面分析法优化猪肚菇子实体中水溶性多糖的超声提取工艺。结果表明，在提取温度72℃、料液比1:44、浸提时间57min的最佳提取工艺条件下，响应面拟和所得方程对猪肚菇多糖的最大提取率预测值78.22mg/g，实测值75.79mg/g，实测结果与预测值符合良好。
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| 关 键 词： | 猪肚菇 超声提取 多糖 响应面分析 |
Optimization for Ultrasonic-assisted Extraction of Polysaccharides from Panus giganteus Fruiting Bodies via Response Surface Analysis |
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| YANG Run-ya,YANG Shu-de,DONG Hong-xin,YUAN Ru-yue.Optimization for Ultrasonic-assisted Extraction of Polysaccharides from Panus giganteus Fruiting Bodies via Response Surface Analysis[J].Food Science,2011,32(14):29-33. |
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| Authors: | YANG Run-ya YANG Shu-de DONG Hong-xin YUAN Ru-yue |
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| Affiliation: | (College of Life Science, Ludong University, Yantai 264025, China) |
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| Abstract: | The ultrasonic-assisted extraction of polysaccharides from the fruiting bodies of Panus giganteus was optimized by response surface analysis based on one-factor-at-a-time experiments. Under the optimal conditions: 72 ℃ extraction temperature, 1:44 material-to-water ratio and 57 min ultrasonic treatment time, the maximum extraction yield of polysaccharides was predicted to be 78.22 mg/g and observed to be 75.79 mg/g. Therefore, there was a good accordance between the predicted and observed values. |
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| Keywords: | Panus giganteus ultrasonic-assisted extraction polysaccharide response surface analysis |
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