低强度均匀磁场对过氧化氢酶催化活性的影响研究  

A Study of Effect of Magnetic Field on Catalytic Activity of Catalase

作　　者：李青彬[1] 尹春玲[1] 杨维春[1] 

机构地区：[1]平顶山学院,河南平顶山467002

出　　处：《化工时刊》2006年第12期23-25,共3页Chemical Industry Times

摘　　要：研究了低强度均匀磁场对过氧化氢酶催化活性的影响,低强度磁场使过氧化氢酶活性显著提高,0.138 T的磁场磁化酶液80 min可使酶催化活性提高近1.5倍,而0.285 T的磁场则使酶活性降低。温度、pH值均对酶的磁效应有明显影响,40℃、pH值为7.0时磁化酶的活性最高,磁化水和磁化底物溶液也能显著影响过氧化氢酶的催化活性。The effect of magnetic field on catalytic activity of catalase was studied. Magnetic effect was in connection with the way and the time of magnetic. PH and exposed temperature on magnetic effect of catalase was also studied. The resuits showed that optimum temperature for catalase was 40 ℃ and optiumum PH of catalase was 7.0 under magnetic field.

关 键 词：磁场 过氧化氢酶 催化活性 

分 类 号：O629.8[理学—有机化学]