Copper phthalocyanine catalysis to oxidation of adrenaline by oxygen and its application in adrenaline detection |
| |
| Authors: | Jun Huang Mingtian Li Yan Tang Hua Fang Liyun Ding |
| |
| Affiliation: | Key Laboratory of Fiber Optic Sensing Technology and Information Processing of Ministry of Education, Wuhan University of Technology, Wuhan 430070, China |
| |
| Abstract: | 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 -1.5×10-4 mol/L, the response time of 4 min, good reproducibility and stability. |
| |
| Keywords: | CuPc catalytic oxidation mimic enzyme fiber optic adrenaline sensor |
| 本文献已被 维普 万方数据 SpringerLink 等数据库收录！ |
