| 猪血中过氧化氢酶提取及其性质研究 |
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| 引用本文： | 田荟琳,张坤生.猪血中过氧化氢酶提取及其性质研究[J].食品科学,2006,27(12):311-314. |
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| 作者姓名： | 田荟琳 张坤生 |
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| 作者单位： | 天津商学院生物技术与食品科学学院； |
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| 基金项目： | 天津市高等学校科技发展基金项目（2004BA02）;天津市自然科学基金资助项目（043611911） |
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| 摘 要： | As one kind of oxidases, catalases can be found in almost all animals, plants and microorganisms. Catalases can catalyse the decomposition of the cellular hydrogen-peroxide and thus protect membrane lipid against peroxidation. A catalase from pig blood has been purified by the use of sephadex G-100 and PEG-6000 chromatography. It has biggest activity at pH7.4, and 20～ 40℃. There were different effection for different metal ions.
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| 关 键 词： | 过氧化氢酶 猪血 提取 |
| 文章编号： | 1002-6630（2006）12-0311-04 |
| 收稿时间： | 2006-08-01 |
| 修稿时间： | 2006-08-01 |
Study on Extraction of Hydrogen Peroxidase from Pig Blood and Its Propertities |
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| TIAN Hui-lin,ZHANG Kun-sheng.Study on Extraction of Hydrogen Peroxidase from Pig Blood and Its Propertities[J].Food Science,2006,27(12):311-314. |
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| Authors: | TIAN Hui-lin ZHANG Kun-sheng |
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| Affiliation: | School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China |
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| Abstract: | As one kind of oxidases, catalases can be found in almost all animals, plants and microorganisms. Catalases can catalyse the decomposition of the cellular hydrogen-peroxide and thus protect membrane lipid against peroxidation. A catalase from pig blood has been purified by the use of sephadex G-100 and PEG-6000 chromatography. It has biggest activity at pH7.4, and 20～ 40℃. There were different effection for different metal ions. |
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| Keywords: | hydrogen peroxidase(catalase) pig blood extraction |
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