| 响应面法优化黑果枸杞多糖的提取工艺研究 |
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| 引用本文： | 鲁小静,冯艳波,陈晓瑞,韩爱芝,白红进.响应面法优化黑果枸杞多糖的提取工艺研究[J].中国酿造,2013,32(6):79. |
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| 作者姓名： | 鲁小静 冯艳波 陈晓瑞 韩爱芝 白红进 |
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| 作者单位： | 塔里木大学生命科学学院,新疆阿拉尔843300;新疆生产建设兵团塔里木盆地生物资源保护与利用重点实验室,新疆阿拉尔843300 |
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| 摘 要： | 优化黑果枸杞果实多糖的提取工艺.采用单因素试验,考察了水浸提取温度、时间、料液比对多糖提取率的影响规律,依据Box-Behnken的中心组合设计,采用响应面法优化从黑果枸杞中提取粗多糖.最佳工艺条件为热水温度90℃,时间66min,料液比1∶25(g∶mL);在此条件下黑果枸杞多糖得率为29.36％.采用响应面法优化热水浸提黑果枸杞多糖的工艺条件稳定可行.
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| 关 键 词： | 黑果枸杞 多糖 响应面 提取工艺 |
Optimization for extraction technology of Lycium ruthenicum Murr. polysaccharides by response surface methodology |
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| LU Xiaojing,FENG Yanbo,CHEN Xiaorui,HAN Aizhi,BAI Hongjin.Optimization for extraction technology of Lycium ruthenicum Murr. polysaccharides by response surface methodology[J].China Brewing,2013,32(6):79. |
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| Authors: | LU Xiaojing FENG Yanbo CHEN Xiaorui HAN Aizhi BAI Hongjin |
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| Affiliation: | 1.College of Life Science, Tarim University, Alar 843300, China; 2.Key Laboratory of Protection & Utilization of
Biological Resources in Tarim Basin of Xinjiang Production and Construction Corps, Alar 843300, China |
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| Abstract: | Optimization for the extraction technology of Lycium ruthenicum polysaccharide was focused on in this paper. The single factor experiment and response surface methodology based on Box-Behnken central composite design was used to optimize the extraction of L. ruthenicum crude polysaccharide. The optimal extraction technology were extraction temperature 100℃, extraction time 66 min, solid-to-solvent radio 1∶25 (g∶ml). Under these conditions, the extraction yield of crude polysaccharide was 29.36%. The extraction technology of L. ruthenicum polysaccharide was stable and viable. |
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| Keywords: | Lyciurn ruthenicum polysaccharide response surface methodology extraction process |
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