Number of graphene layers exhibiting an influence on oxidation of DNA bases: Analytical parameters

Madeline Shuhua Goh; Martin Pumera

doi:10.1016/j.aca.2011.10.054

Number of graphene layers exhibiting an influence on oxidation of DNA bases: Analytical parameters

Madeline Shuhua Goh, Martin Pumera

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

This article investigates the analytical performance of double-, few- and multi-layer graphene upon oxidation of adenine and guanine. We observed that the sensitivity of differential pulse voltammetric response of guanine and adenine is significantly higher at few-layer graphene surface than single-layer graphene. We use glassy carbon electrode as substrate coated with graphenes. Our findings shall have profound influence on construction of graphene based genosensors.

Original language	English
Pages (from-to)	29-31
Number of pages	3
Journal	Analytica Chimica Acta
Volume	711
DOIs	https://doi.org/10.1016/j.aca.2011.10.054
Publication status	Published - 2012 Jan 20

All Science Journal Classification (ASJC) codes

Analytical Chemistry
Biochemistry
Environmental Chemistry
Spectroscopy

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10.1016/j.aca.2011.10.054

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Number of graphene layers exhibiting an influence on oxidation of DNA bases: Analytical parameters

Abstract

All Science Journal Classification (ASJC) codes

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