| 超声波提取柿叶多糖的研究 |
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| 引用本文： | 谷维娜,肖颖,牟薇,郧海丽,雷霓.超声波提取柿叶多糖的研究[J].河北农业科学,2010,14(3):157-158,161. |
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| 作者姓名： | 谷维娜 肖颖 牟薇 郧海丽 雷霓 |
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| 作者单位： | 石家庄学院化工学院,河北,石家庄,050035 |
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| 基金项目： | 石家庄市科学技术研究与发展指导计划，石家庄学院博士基金 |
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| 摘 要： | 利用超声波技术提取柿叶多糖,通过单因素试验和正交设计对提取工艺进行优化,考察因素为浸提温度、浸提时间和料液比。结果表明:影响多糖提取的主要因素是提取温度,其次是料液比,提取时间的影响最小。最佳提取工艺参数为料液比1∶40、提取时间35 min、提取温度60℃。最佳提取条件重现性良好。
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| 关 键 词： | 柿子 多糖 超声波 提取 |
Study on the Ultrasonic Extraction of Polysaccharide from Diospyros kaki Leaves |
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| GU Wei-na,XIAO Ying,MOU Wei,YUN Hai-li,LEI Ni.Study on the Ultrasonic Extraction of Polysaccharide from Diospyros kaki Leaves[J].Journal of Hebei Agricultural Sciences,2010,14(3):157-158,161. |
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| Authors: | GU Wei-na XIAO Ying MOU Wei YUN Hai-li LEI Ni |
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| Institution: | (School of Chemical Engineering,Shijiazhuang University,Shijiazhuang 050035,China) |
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| Abstract: | The polysaccharide was extraction from Diospyros kaki leaves by ultrasonic technology.The extraction process was optimized by using the single factor experiment and orthogonal design.The results indicted that the extraction temperature had the greatest influence on the extraction rate,solid-liquid ratio took the second place,while the extraction time had the least influence.The optimum extraction parameters were：solid-liquid ratio of 1∶40,and extraction time of 35 min,extraction temperature of 60 ℃. |
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| Keywords: | Diospyros kaki Polysaccharide Ultrasonic technology Extraction |
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