| 化学修饰改进脂肪酶催化特性的研究及食品中应用 |
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| 引用本文： | 武玉婷, 李春, 王晨旭, 刘宁, 邵美丽. 化学修饰改进脂肪酶催化特性的研究及食品中应用[J]. 食品工业科技, 2013, (21): 366-368. DOI: 10.13386/j.issn1002-0306.2013.21.091 |
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| 作者姓名： | 武玉婷 李春 王晨旭 刘宁 邵美丽 |
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| 作者单位： | 1.东北农业大学食品学院乳品科学教育部重点实验室;2.国家移动实验室研究发展与评价中心;3.国家乳业工程技术研究中心,黑龙江省乳品工业技术开发中心 |
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| 摘 要： | 化学修饰技术是改进酶特性的有效方法,本文主要综述了对脂肪酶分子不同位置(主链和侧链基团)的修饰影响,及利用大分子聚合物或小分子酸酐等不同修饰剂对脂肪酶活性,热稳定和专一性的影响。通过对酶性质变化的探索,寻求最适用于工业生产的修饰脂肪酶,文章介绍了脂肪酶在乳品及油脂加工业的应用。
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| 关 键 词： | 化学修饰 脂肪酶 修饰剂 应用 |
| 收稿时间： | 2013-02-22 |
Advances in study on improving the catalytic properties of lipase by chemical modification and applying in food industry |
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| WU Yu-ting, LI Chun, WANG Chen-xu, LIU Ning, SHAO Mei-li. Advances in study on improving the catalytic properties of lipase by chemical modification and applying in food industry[J]. Science and Technology of Food Industry, 2013, (21): 366-368. DOI: 10.13386/j.issn1002-0306.2013.21.091 |
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| Authors: | WU Yu-ting LI Chun WANG Chen-xu LIU Ning SHAO Mei-li |
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| Affiliation: | 1.College of Food Sciences, Key Lab of Dairy Science, Ministry of Education, Northeast Agricultural University;2.Center of national mobile lab for research development and estimate;3.National Dairy Engineering & Technical Research Center, Heilongjiang Dairy Industry Technical Development Center |
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| Abstract: | The techniques of chemical modification are effective method to improve enzymatic properties.This paper reviewed the modification of the lipase molecule in different locations ( main chain and side chain groups) , and the effect of activity, thermal stability and specifity of lipase by using different modifiers such as macromolecular polymers or micromolecular anhydride.By exploring the change of enzymatic properties, to seek the most suitable for the industrial production of modified lipase. This article described the application of lipase in dairy and oil processing industry. |
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| Keywords: | chemical modification lipase modify agent application |
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