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      • www.youtube.com
        Students describe how an enzyme works in both cold water and warm water. You can see a clear reaction in both instances, but much more bubbling in the warm test tube. Accompanying lab is found at www.biologycorner.com.
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      • www.baike.com
        ... 是催化过氧化氢分解成氧和水的酶,存在于细胞的过氧化物体内。过氧化氢酶是过 氧化物酶体的标志酶, 约占过氧化物酶体酶总量的40%。过氧化氢酶存在于所有已 ...
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    日期:2024-07-24
    Category: Papers; Title: The Effect of the Enzyme Catalase on Hydrogen Peroxide When the Temperature is Changed ... The Effect of the Enzyme Catalase on Hydrogen Peroxide When the Temperature is Changed Plan: Chemical reactions take place in all living .....
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    日期:2024-07-24
    過氧化氫酶是一種常見於動物及植物組織內的酶。 ... 驗裡,我們將使用一個簡單及客觀的方法去估量過氧化氫酶的反應速率。這 ... 鮮組織樣本(例如:蘋果、馬鈴薯)....
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    日期:2024-07-20
    CAT是一种由Bacillus subtilis发酵生产的高浓度工业级液体过氧化氢酶制剂。 ... 对 残余过氧化氢非常敏感,该酶具有宽广的pH和温度适用范围,在高浓度的过氧化氢 ......
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    日期:2024-07-24
    Transcript 1. Biological catalysts IGCSE Biology (Cambridge) 2. A catalyst is a substance that speeds up the rate of a chemical reaction but is not itself changed by the reaction. 3. hydrogen peroxide Hydrogen peroxide breaks down to water and ......
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    日期:2024-07-22
    Leaving cert experiment. To investigate the effect of pH on the rate of enzyme activity focusing on the rate of catalase activity on hydrogen peroxide....
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    日期:2024-07-25
    ENZYME INVESTIGATION AQA Biology Dual Award Skills Tested: Observation /8 Analysis /8 Evaluation /6 The Skinners’ School 1. Introduction Enzymes were discovered by a German chemist called Eduard Buchner near the end of the ......
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    日期:2024-07-21
    探究pH对过氧化氢酶的影响”实验是高中生物必修教材(浙科版)中实验要求很高、 操作难度很大的一个实验,教材为此设计了一个十分详细的实验方案,力求降低操作 ......