| 微波法提取枸杞叶甜菜碱工艺的研究 |
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| 引用本文： | 党军,王瑛,陶燕铎,邵赞,梅丽娟,王启兰.微波法提取枸杞叶甜菜碱工艺的研究[J].氨基酸和生物资源,2011,33(3):27-29. |
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| 作者姓名： | 党军 王瑛 陶燕铎 邵赞 梅丽娟 王启兰 |
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| 作者单位： | 中国科学院西北高原生物研究所,810008;中国科学院研究生院,北京市,100049;中国科学院研究生院,北京市,100049 |
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| 基金项目： | 国家科技支撑计划项目(2007BAI45B00) |
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| 摘 要： | 研究微波法提取枸杞叶中甜菜碱的最佳工艺,考察工艺参数对枸杞叶中甜菜碱提取率的影响.以甜菜碱提取率为指标,通过L9(3(4))正交实验与方差分析优选出枸杞叶中甜菜碱最佳提取工艺条件.结果表明,最佳工艺为固液比为(g:ml)1:10,20 min,微波功率200 w.枸杞叶中甜菜碱最佳提取率平均值可高达4.48%.该工艺简...
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| 关 键 词： | 微波提取法 甜菜碱 正交实验 提取工艺 |
Study on Microwave Extraction Technology of Betaine from Lycium barbarum Leaves |
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| DANG Jun,WANG Ying,TAO Yan-duo,SHAO Yun,MEI Li-juan,WANG Qi-lan.Study on Microwave Extraction Technology of Betaine from Lycium barbarum Leaves[J].Amino Acids & Biotic Resources,2011,33(3):27-29. |
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| Authors: | DANG Jun WANG Ying TAO Yan-duo SHAO Yun MEI Li-juan WANG Qi-lan |
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| Institution: | DANG Jun1,2,WANG Ying1,TAO Yan-duo2,SHAO Yun2,MEI Li-juan2,WANG Qi-lan2(1.Northwest Institute of Plateau Biology Chinese Academy of Sciences,Xining 810008,2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | The optimum microwave extraction technology of betaine from Lycium barbarum leaves was studied and the impacts of every technology parameter on extraction rate of betaine were investigated.Extraction rate of betaine was taken as index.L9(34) orthogonal design and analysis of variance were adopted to optimize the technological conditions of microwave extraction of betaine.The results showed that the rate of solid and liquid,extraction time and microwave power were 1:10(g:ml),20min,200w,respectively,and the a... |
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| Keywords: | microwave extraction betaine orthogonal experiment extraction technology |
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