| 啤酒泡沫中HMW和LMW组分蛋白质的研究 |
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| 引用本文： | 贾娟,王德良,傅力,王建. 啤酒泡沫中HMW和LMW组分蛋白质的研究[J]. 酿酒, 2007, 34(3): 72-74 |
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| 作者姓名： | 贾娟 王德良 傅力 王建 |
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| 作者单位： | 新疆农业大学食品科学学院,乌鲁木齐,830052;中国食品发酵工业研究院,北京,100027;北京化工大学生命科学与技术学院,北京,100029 |
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| 摘 要： | 研究啤酒泡沫中HMW和LMW蛋白质组分.主要利用80%硫酸铵沉淀啤酒泡沫中大部分的蛋白质,再利用Sephadex G-75层析柱可以将啤酒泡沫蛋白质分为HMW和LMW蛋白组分;通过SDS-PAGE凝胶电泳可以明显看出HMW和LMW的蛋白分子量的范围;再利用HPLC分析HMW和LMW蛋白组分中的氨基酸.
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| 关 键 词： | 啤酒 泡沫蛋白质 HMW LMW |
| 文章编号： | 1002-8110（2007）03-0072-03 |
| 收稿时间： | 2007-02-06 |
| 修稿时间： | 2007-02-06 |
Research on HMW and LMW Fraction Protein in Beer Foam |
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| JIA Juan,WANG De-liang,FU Li,WANG Jian. Research on HMW and LMW Fraction Protein in Beer Foam[J]. Liquor Making, 2007, 34(3): 72-74 |
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| Authors: | JIA Juan WANG De-liang FU Li WANG Jian |
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| Affiliation: | 1.College of Food Science, Xinjiang Agriculture University,Urumqi,830052,China; 2.China National Institute of Food and Fermentation Industries,Beijing, 100027,China; 3.,College of Life Science and Technology,Beijing university of Chemical Technology, Beijing, 100029,China |
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| Abstract: | This paper mainly study the HMW and LMW fraction protein in beer foam. We use the application of 80% (NH4)2SO4 separate a majority of protein in beer foam . Furthermore, HMW and LMW fraction protein were separated by gel flitration on Sephadex G-75.We can obtain the range of the molecular weight of HMW and LMW by SDS-Polyacrylamide gel electrophoresis, and the application of HPLC analyse the amino acid of HMW and LMW fraction protein. |
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| Keywords: | Beer foam-positive protein HMW LMW |
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