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

Madeline Shuhua Goh, Martin Pumera

Research output: Contribution to journalArticle

18 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 languageEnglish
Pages (from-to)29-31
Number of pages3
JournalAnalytica Chimica Acta
Volume711
DOIs
Publication statusPublished - 2012 Jan 20

Fingerprint

Graphite
DNA
oxidation
Oxidation
Guanine
Adenine
surface layer
electrode
substrate
carbon
Glassy carbon
Electrodes
Carbon
parameter
Substrates

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy

Cite this

@article{4e1debb5b9504d9489a577c3c05c14c9,
title = "Number of graphene layers exhibiting an influence on oxidation of DNA bases: Analytical parameters",
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.",
author = "Goh, {Madeline Shuhua} and Martin Pumera",
year = "2012",
month = "1",
day = "20",
doi = "10.1016/j.aca.2011.10.054",
language = "English",
volume = "711",
pages = "29--31",
journal = "Analytica Chimica Acta",
issn = "0003-2670",
publisher = "Elsevier",

}

Number of graphene layers exhibiting an influence on oxidation of DNA bases : Analytical parameters. / Goh, Madeline Shuhua; Pumera, Martin.

In: Analytica Chimica Acta, Vol. 711, 20.01.2012, p. 29-31.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Number of graphene layers exhibiting an influence on oxidation of DNA bases

T2 - Analytical parameters

AU - Goh, Madeline Shuhua

AU - Pumera, Martin

PY - 2012/1/20

Y1 - 2012/1/20

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=83055176292&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=83055176292&partnerID=8YFLogxK

U2 - 10.1016/j.aca.2011.10.054

DO - 10.1016/j.aca.2011.10.054

M3 - Article

C2 - 22152792

AN - SCOPUS:83055176292

VL - 711

SP - 29

EP - 31

JO - Analytica Chimica Acta

JF - Analytica Chimica Acta

SN - 0003-2670

ER -