| "洛阳红"牡丹叶片多糖提取条件的研究 |
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| 引用本文： | 朱月,毕晓丹,赵雪梅."洛阳红"牡丹叶片多糖提取条件的研究[J].北方园艺,2011(4):149-151. |
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| 作者姓名： | 朱月 毕晓丹 赵雪梅 |
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| 作者单位： | 赤峰学院生命科学系,内蒙古赤峰,024001;赤峰学院生命科学系,内蒙古赤峰,024001;赤峰学院生命科学系,内蒙古赤峰,024001 |
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| 摘 要： | 在单因素试验的基础上确定正交实验的因素水平,采用L9（34）正交实验,以多糖提取率为指标,对浸提温度（A）、料液比（B）、浸提次数（C）进行优化研究。结果表明:影响"洛阳红"牡丹叶片多糖提取率因素的主次关系为B>C>A,最佳提取条件为A2B3C2,即料液比为1 g:30 mL,浸提温度70℃,浸提2次,浸提时间为30 min。试验优选结果稳定可行。
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| 关 键 词： | "洛阳红"牡丹叶片 多糖 正交实验 浸提条件优选 |
Research on Extraction Condition of Polysaccharide of 'LuoYanghong' Paeonia suf fruticosa Leaves |
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| ZHU Yue,BI Xiao-dan,ZHAO Xue-mei.Research on Extraction Condition of Polysaccharide of 'LuoYanghong' Paeonia suf fruticosa Leaves[J].Northern Horticulture,2011(4):149-151. |
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| Authors: | ZHU Yue BI Xiao-dan ZHAO Xue-mei |
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| Institution: | ZHU Yue,BI Xiao-dan,ZHAO Xue-mei (Department of Life Science,Chifeng College,Chi feng,Inner Mongolia 024001) |
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| Abstract: | The L9（34）orthogonal test based on the single-factor experiment was carried out to optimize the extration condition.We had studied the influences of different extraction conditions like temperature（A）,liquid/solid ratio（B）and extracting times（C） on the extraction rate of polysaccharides of Paeonia SSuffruticosa Leaves.The results showed that the affect extraction rate ranked in the order of B>C>A.The optimum extracting congdition was as following A2,B3, C2,Solid to liquid ratio was 1 g:30 mL,extraction temperature of 70℃,extraction twice,extraction time was 30 min. The optimized process was stable and feasible |
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| Keywords: | ’Luoyanghong’ Paeonia suffruticosa leaves polysaccharide orthogonal test optimized extracting condition |
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