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Article

Optimizing label-free DNA electrical detection on graphene platform.

Analytical chemistry - 1 Apr 2011

Dubuisson Emilie, Yang Zhiyong, Loh Kian Ping

Abstract excerpt

The anodized epitaxial graphene (EG) electrode demonstrates a high level of performance for electrochemical impedance as well as differential pulse voltammetry detection of immobilized DNA and free DNA, respectively, at solid-liquid interfaces. On the anodized EG surface, because of the presence of oxygen functionalities as well as π conjugated domains, the anchoring of the DNA probe can be achieved by either...

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PMID: 21370838
DOI: 10.1021/ac102431d

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

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