Copper Phthalocyanine Catalysis to Oxidation of Adrenaline by Oxygen and Its Application in Adrena-line Detection  

作　　者：黄俊 

机构地区：[1]Key Laboratory of Fiber Optic Sensing Technology and Information Processing of Ministry of Education, Wuhan University of Technology

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2008年第5期606-609,共4页武汉理工大学学报（材料科学英文版）

基　　金：the National Natural Science Foundation of China (Nos.60377032 and 60537050)

摘　　要：The oxidation of adrenaline by dioxygen using copper phthalocyanine （CuPc） as the catalyzer was studied. CuPc has the optimal catalytic pH of 8.0 and the optimal catalytic temperature of 55 ℃. It also has good storage and operation stability. The fiber optic adrenaline biosensor based on CuPc catalysis and fluorescence quenching was fabricated and studied. This sensor has the detection range of 7.0 × 10^-5 1.5 × 10^-4mol/L, the response time of 4 rain, good reproducibility and stability.The oxidation of adrenaline by dioxygen using copper phthalocyanine （CuPc） as the catalyzer was studied. CuPc has the optimal catalytic pH of 8.0 and the optimal catalytic temperature of 55 ℃. It also has good storage and operation stability. The fiber optic adrenaline biosensor based on CuPc catalysis and fluorescence quenching was fabricated and studied. This sensor has the detection range of 7.0 × 10^-5 1.5 × 10^-4mol/L, the response time of 4 rain, good reproducibility and stability.

关 键 词：CUPC catalytic oxidation mimic enzyme fiber optic adrenaline sensor 

分 类 号：TP212.3[自动化与计算机技术—检测技术与自动化装置]