| 苹果中酪氨酸酶的提取及其催化活性研究 |
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| 引用本文： | 李好样,李永耀,韩红斐.苹果中酪氨酸酶的提取及其催化活性研究[J].太原师范学院学报(自然科学版),2008,7(4):102-104. |
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| 作者姓名： | 李好样 李永耀 韩红斐 |
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| 作者单位： | 太原师范学院化学系,山西太原,030031 |
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| 摘 要： | 文章主要介绍了用离心分离的方法在苹果中提取酪氨酸酶，并以邻苯二酚作为酪氨酸酶催化底物，研究了温度、pH值及无机盐对酪氨酸酶的催化活性的影响，确定了其最适温度、最佳PH值．
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| 关 键 词： | 酪氨酸酶 提取 催化活性 比色法 |
The Extraction and the Study of Activity of Tyrosinase from Apple |
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| Li Haoyang,Li Yongyao,Han Hongfei.The Extraction and the Study of Activity of Tyrosinase from Apple[J].Journal of Taiyuan Normal University:Natural Science Edition,2008,7(4):102-104. |
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| Authors: | Li Haoyang Li Yongyao Han Hongfei |
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| Institution: | Li Haoyang Li Yongyao Han Hongfei (Department of Chemistry,Taiyuan Normal University ,Taiyuan 030031 ,China) |
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| Abstract: | Tyrosinase was isolated from the apple by contrifuge method.The effect of catalytic activity of tyrosinase whose catalytic substrate chose catehol was studied,such as temperature,pH and inorganic salt.The most appropriate temperoture and pH were selected. |
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| Keywords: | tyrosinase extract catalytic activity colorimetric method |
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