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Ultrasensitive DNA electrochemical biosensor based on MnTBAP biomimetic catalyzed AGET ATRP signal amplification reaction

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Abstract

In this paper, an ultrasensitive, highly selective and green electrochemical biosensor for quantifying DNA sequences (aM DNA) based on a MnTBAP catalyst for AGET ATRP reaction is proposed. For the first time, a combination of biomimetic catalyzed free radical polymerization and DNA electrochemical biosensing was used as a signal amplification strategy.

Graphical abstract: Ultrasensitive DNA electrochemical biosensor based on MnTBAP biomimetic catalyzed AGET ATRP signal amplification reaction

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Article information


Submitted
24 Mar 2020
Accepted
05 May 2020
First published
05 May 2020

Chem. Commun., 2020, Advance Article
Article type
Communication

Ultrasensitive DNA electrochemical biosensor based on MnTBAP biomimetic catalyzed AGET ATRP signal amplification reaction

H. Sun, Y. Qiu, Y. Lu, J. Kong and X. Zhang, Chem. Commun., 2020, Advance Article , DOI: 10.1039/D0CC02176H

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