Fabrication of horseradish peroxidase modified 3D Pt nanowire array electrode and its electro-catalytical activity towards H 2O 2

M. Jamal; M. Hasan; J. Mischieri; A. Mathewson; K. M. Razeeb

doi:10.1149/1.3646488

Fabrication of horseradish peroxidase modified 3D Pt nanowire array electrode and its electro-catalytical activity towards H ₂O ₂

M. Jamal
, M. Hasan
, J. Mischieri
, A. Mathewson
, K. M. Razeeb

University College Cork

Research output: Chapter in Book/Report/Conference proceedings › Chapter › peer-review

Abstract

A vertically aligned three dimensional (3D) Pt nanowire array electrode has been fabricated by electrodeposition of Pt into an anodic aluminium oxide (AAO) template. After immobilizing horseradish peroxidase (HRP) on this 3D nanowire platform, its electrochemical behavior has been examined for the detection of hydrogen peroxide (H ₂O ₂). The HRP/Pt nanowire platform showed a remarkable sensitivity of 345 μAmM ^-1cm ^-2 with a linearity range up to 2.5 mM towards H ₂O ₂.

Original language	English
Title of host publication	Bioelectrocatalysis
Pages	53-59
Number of pages	7
Edition	26
DOIs	https://doi.org/10.1149/1.3646488
Publication status	Published - 2011
Event	Bioelectrocatalysis - 219th ECS Meeting - Montreal, QC, Canada Duration: 1 May 2011 → 6 May 2011

Publication series

Name	ECS Transactions
Number	26
Volume	35
ISSN (Print)	1938-5862
ISSN (Electronic)	1938-6737

Conference

Conference	Bioelectrocatalysis - 219th ECS Meeting
Country/Territory	Canada
City	Montreal, QC
Period	1/05/11 → 6/05/11

Access to Document

10.1149/1.3646488

Cite this

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title = "Fabrication of horseradish peroxidase modified 3D Pt nanowire array electrode and its electro-catalytical activity towards H 2O 2 ",

abstract = "A vertically aligned three dimensional (3D) Pt nanowire array electrode has been fabricated by electrodeposition of Pt into an anodic aluminium oxide (AAO) template. After immobilizing horseradish peroxidase (HRP) on this 3D nanowire platform, its electrochemical behavior has been examined for the detection of hydrogen peroxide (H 2O 2). The HRP/Pt nanowire platform showed a remarkable sensitivity of 345 μAmM -1cm -2 with a linearity range up to 2.5 mM towards H 2O 2.",

author = "M. Jamal and M. Hasan and J. Mischieri and A. Mathewson and Razeeb, \{K. M.\}",

year = "2011",

doi = "10.1149/1.3646488",

language = "English",

isbn = "9781607682868",

series = "ECS Transactions",

number = "26",

pages = "53--59",

booktitle = "Bioelectrocatalysis",

edition = "26",

note = "Bioelectrocatalysis - 219th ECS Meeting ; Conference date: 01-05-2011 Through 06-05-2011",

}

Jamal, M, Hasan, M, Mischieri, J, Mathewson, A & Razeeb, KM 2011, Fabrication of horseradish peroxidase modified 3D Pt nanowire array electrode and its electro-catalytical activity towards H ₂O ₂ in Bioelectrocatalysis. 26 edn, ECS Transactions, no. 26, vol. 35, pp. 53-59, Bioelectrocatalysis - 219th ECS Meeting, Montreal, QC, Canada, 1/05/11. https://doi.org/10.1149/1.3646488

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AU - Hasan, M.

AU - Mischieri, J.

AU - Mathewson, A.

AU - Razeeb, K. M.

PY - 2011

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AB - A vertically aligned three dimensional (3D) Pt nanowire array electrode has been fabricated by electrodeposition of Pt into an anodic aluminium oxide (AAO) template. After immobilizing horseradish peroxidase (HRP) on this 3D nanowire platform, its electrochemical behavior has been examined for the detection of hydrogen peroxide (H 2O 2). The HRP/Pt nanowire platform showed a remarkable sensitivity of 345 μAmM -1cm -2 with a linearity range up to 2.5 mM towards H 2O 2.

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