Rapid and label-free, electrochemical DNA detection utilizing the oxidase-mimicking activity of cerium oxide nanoparticles
We herein developed a simple and ultrafast electrochemical DNA detection method by utilizing the oxidase-mimicking activity of cerium oxide nanoparticles (CeO2). In the sensor, the presence of DNA, which electrostatically interacts with CeO2 and 3,3′,5,5′-tetramethylbenzidine (TMB) substrate, limits...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-02-01
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Series: | Electrochemistry Communications |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1388248118303230 |