CuO nanoparticles as haloperoxidase-mimics: Chloride-accelerated heterogeneous Cu-Fenton chemistry for H2O2 and glucose sensing
| Autor: | Li Wang, Qisheng Liang, Tao Guo, Jiaojiao Hou, Sizhong Liu, David Oakley, Andrew J. Carrier, Xu Zhang |
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| Rok vydání: | 2019 |
| Předmět: |
inorganic chemicals
Halide Glucose sensing 02 engineering and technology 010402 general chemistry 01 natural sciences Chloride Haloperoxidase Materials Chemistry medicine Electrical and Electronic Engineering Instrumentation Chemistry Metals and Alloys Biofilm 021001 nanoscience & nanotechnology Condensed Matter Physics Combinatorial chemistry 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials Cuo nanoparticles Halogen Fenton chemistry 0210 nano-technology medicine.drug |
| Zdroj: | Sensors and Actuators B: Chemical. 287:180-184 |
| ISSN: | 0925-4005 |
| Popis: | CuO nanoparticles (CuO NPs) were demonstrated as a novel nanoenzyme, i.e., haloperoxidase mimic, which catalyzes the oxidation of halide ions to form reactive halogen species (RHS). Two functions of CuO NPs have been demonstrated in the work. First, RHS halogenate bacterial signaling molecules, thus preventing biofilm formation. Second, CuO is used in sensitive colorimetric assays for H2O2 and glucose. |
| Databáze: | OpenAIRE |
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