| 柚皮中黄酮物质的提取及测定 |
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| 引用本文： | 杜丽娟,陈锦玉,和丽忠,林奇,严红梅.柚皮中黄酮物质的提取及测定[J].农产品加工．学刊,2011(8):76-78. |
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| 作者姓名： | 杜丽娟 陈锦玉 和丽忠 林奇 严红梅 |
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| 作者单位： | 1. 云南省农业科学院质量标准与检测技术研究所,云南昆明,650223
2. 云南农业大学食品科学与技术学院,云南昆明,650201 |
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| 摘 要： | 通过正交试验对柚皮中黄酮类物质的提取工艺参数进行优化。试验表明,碱法提取柚皮中黄酮物质,其最佳工艺条件为:固液比为1∶30,提取温度为50℃,提取时间为150 min,此时总黄酮的提取率为8.95%,显色时间在40 min内。该方法操作简单、成本较低、效率较高,可以广泛应用于柚皮中黄酮类化合物的提取和测定。
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| 关 键 词： | 碱法 黄酮 提取 测定 |
Extraction and Determination of Flavonoids in Pummmelo Peel |
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| Du Lijuan,Chen Jinyu,He Lizhong,Lin Qi,Yan Hongmei.Extraction and Determination of Flavonoids in Pummmelo Peel[J].Nongchanpin Jlagong.Xuekan,2011(8):76-78. |
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| Authors: | Du Lijuan Chen Jinyu He Lizhong Lin Qi Yan Hongmei |
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| Institution: | Du Lijuan 1,Chen Jinyu1,He Lizhong1,Lin Qi2,Yan Hongmei1(1.Institute of Agriculture Quality Standards & Testing Technique,Yunnan Academy of Agricultural Science,Kunming,Yunnan 650223,China,2.College of Food Science and Technology,Yunnan Agricultural University,Yunnan 650201,China) |
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| Abstract: | The orthogonal experiment is used in the optimization of technological parameters in this research.The results show that the optimum conditions of alkali extraction on flavonoids are solid-liquid ratio 1∶30,temperature 50 ℃,time 150 min.The extraction rate of total flavonoids is 8.95%,and the absorbency time is stable within 40 min.The method has an extensive using in extraction and determination of flavonoids,as lower cost and higher efficiency. |
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| Keywords: | alkaline flavonoids extraction determination |
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