Enzyme-Mediated Growing Au Nanoparticles for Electrochemical and Optical Immunosensors: Signal-on and Signal-off
We report a versatile strategy for electrochemical and optical signal-on/off immunosensing, on the basis of enzyme-mediated growing Au nanoparticles. By applying antibody and enzyme (glucose oxidase or catalase) conjungated Au nanoparticles as secondary antibodies, the sandwich-type immunosensor can...
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| Autors principals: | , , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Elsevier
2012-12-01
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| Col·lecció: | International Journal of Electrochemical Science |
| Matèries: | |
| Accés en línia: | http://www.sciencedirect.com/science/article/pii/S145239812316593X |
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