| 茄子皮中黄酮的提取工艺研究 |
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| 引用本文： | 王治业,刘晓风,王鸣刚,刘琳.茄子皮中黄酮的提取工艺研究[J].粮油加工,2014(3):66-68. |
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| 作者姓名： | 王治业 刘晓风 王鸣刚 刘琳 |
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| 作者单位： | [1]兰州理工大学生命科学与工程学院,甘肃兰州730050 [2]甘肃省科学院生物研究所,甘肃兰州730000 |
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| 摘 要： | 本试验采用乙醇热浸提法对茄子皮中总黄酮提取工艺条件进行优化,并对其抗氧化活性进行研究。通过单因素试验和正交试验研究茄子皮中黄酮提取的最佳条件:提取溶剂为乙醇、乙醇浓度75%、料液比1∶30、提取时间2.5h和提取温度73℃,其影响的主次顺序依次为提取温度提取时间乙醇浓度液料比。
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| 关 键 词： | 茄子皮 分离提取 黄酮 |
Extraction Process of Total Flavonoids from Eggplant Peel |
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| Wang Zhiye Liu Xiaofeng Wang Minggang LiuLin.Extraction Process of Total Flavonoids from Eggplant Peel[J].Cereals and Oils Processing,2014(3):66-68. |
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| Authors: | Wang Zhiye Liu Xiaofeng Wang Minggang LiuLin |
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| Affiliation: | Wang Zhiye Liu Xiaofeng Wang Minggang LiuLin (1.School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou Ctiy, Gansu Province 730050; 2. The Biology Institute of Gansu A cademy of Sciences, Lanzhou Ctiy, Gansu Province 730000) |
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| Abstract: | Extraction process of total flavonoids was optimized from eggplant peel by hot ethanol extract ion, and their antioxidant activities were researched. Optimum extrar-tion conditions were determined by single factor experiment and orthogonal test as follows： ethanol as extracting solvent, ethanol concentration 75%, solid-liquid ratio 1 ： 30, time 2.5h, and temperature 73℃. Order of primary and secondary factors was temperature, time, ethanol concentration. and solid-liquid ratio. |
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| Keywords: | Eggplant peel Extraction Flavonoids |
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