Issue 9, 2020

A distance-triggered signaling on–off mechanism by plasmonic Au nanoparticles: toward advanced photocathodic DNA bioanalysis

Abstract

An efficient signaling on–off mechanism was first proposed by integrating exciton–plasmon coupling and exciton energy transfer into cathodic PEC bioassays. This signaling on–off mechanism has endowed the cathodic PEC biosensor with powerful capability for ultrasensitive and specific detection of target DNA.

Graphical abstract: A distance-triggered signaling on–off mechanism by plasmonic Au nanoparticles: toward advanced photocathodic DNA bioanalysis

Supplementary files

Article information

Article type
Communication
Submitted
30 Oct 2019
Accepted
19 Dec 2019
First published
19 Dec 2019

Chem. Commun., 2020,56, 1345-1348

A distance-triggered signaling on–off mechanism by plasmonic Au nanoparticles: toward advanced photocathodic DNA bioanalysis

G. Fan, H. Zhao, L. Ma, Y. Lu and X. Luo, Chem. Commun., 2020, 56, 1345 DOI: 10.1039/C9CC08472J

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