| 麻疯树籽蛋白提取工艺的研究 |
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| 引用本文： | 万辉,夏辉,丁丹华,何东平.麻疯树籽蛋白提取工艺的研究[J].中国油脂,2010,35(3). |
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| 作者姓名： | 万辉 夏辉 丁丹华 何东平 |
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| 作者单位： | 1. 武汉工业学院,食品科学与工程学院,武汉,430023
2. 华中农业大学,食品科学技术学院,武汉,430070 |
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| 摘 要： | 采用碱提酸沉法对麻疯树籽粕中的麻疯树籽蛋白进行了提取研究。通过单因素试验和正交试验得到的最优工艺条件为:碱提料液比1∶11,pH8.5,温度55℃,时间100 min;酸沉pH4.4,温度55℃,时间40 min。在该工艺条件下,麻疯树籽蛋白提取率达到76.71%,分离物蛋白纯度达到81.18%。
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| 关 键 词： | 碱提酸沉法 麻疯树籽粕 麻疯树籽蛋白 提取 |
Extraction of Jatropha curcas seed protein |
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| WAN Hui,XIA Hui,DING Danhua,HE Dongping.Extraction of Jatropha curcas seed protein[J].China Oils and Fats,2010,35(3). |
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| Authors: | WAN Hui XIA Hui DING Danhua HE Dongping |
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| Abstract: | Alkaline extraction and acid precipitation were employed to produce protein from Jatropha curcas seed meal.The optimized conditions were obtained by orthogonal test as follows:alkaline extraction solid-liquid ratio 1∶ 11,pH 8.5,temperature 55 ℃,time 100 min;acid precipitation pH 4.4,temperature 55 ℃,time 40 min.Under the conditions,the extraction rate of Jatropha curcas seed protein was 76.71%,and the purity of protein reached 81.18%. |
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| Keywords: | alkaline extraction and acid precipitation Jatropha curcas seed meal Jatropha curcas seed protein extraction |
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