FLOW INJECTION ANALYSIS OF MYOGLOBIN AND HEMOGLOBIN AT TOLUIDINE BLUE CHEMICALLY MODIFIED ELECTRODE  

作　　者：周建讯 汪尔康 

机构地区：[1]Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022, PRC

出　　处：《Chinese Science Bulletin》1991年第16期1406-1407,共2页

摘　　要：Hemoprotein molecules exhibit so slow electron transfer that no apparent currents appear at conventional electrodes because of either their extended three-dimensional structure and the reusltant inaccessibility to the electroactive centre or their strong adsorption onto the electrode surface for subsequent passivation. Chemically modified electrode (CME)made by adsporption of the phenothiazine methylene blue onto electrode was used for catalysis of hemoprotein electrode reactions in spectroelectrochemical study and in analysis of flow systems.

关 键 词：subsequent APPARENT METHYLENE catalysis CURRENTS reduc ACETATE centre HEMOGLOBIN MYOGLOBIN 

分 类 号：N[自然科学总论]