摘要
采用开路驰豫法,测定了以二茂铁及其衍生物作为电子传递体的介体型酶电极的均相二级催化反应速度常数,结果表明二甲氨基甲基二茂铁,在绝氧条件下对于酶的再生反应具有高的催化活性,是一种性能优良的电子传递体.此外,讨论了开路弛豫法在酶电极研究中的适用条件及各种因素对该方法测定结果的影响.
In this paper,the second order rate coefficient for homogeneous catalytic re action of ferrocene and its derivative have been detendned by open circult relaxation diator in redox enzyme catalysis for the anaerobic oxidation of glucose catalyzed by glucose oxidase. Moreover, the feasibility and conditions for the application of the open circuit relaxation method is discussed.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1994年第4期354-359,共6页
Acta Physico-Chimica Sinica
基金
厦门大学固体表面物理化学国家重点实验室资助
关键词
酶电极
速度常数
催化反应
介体型
Enzyme electrode, Mediator, Open circuit relaxation, Rate coefficient