Reactivity of methemoglobin immobilized on TiO2 nanoparticle films

E V Milsom; H A Dash; A T A Jerikins; M Opallo; F Marken

doi:10.1016/j.bioelechem.2007.07.006

Reactivity of methemoglobin immobilized on TiO2 nanoparticle films

E V Milsom, H A Dash, A T A Jerikins, M Opallo, F Marken

Department of Chemistry

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

5 Citations (SciVal)

Abstract

Facile demetallation occurs upon contact of the methemoglobin with a mesoporous TiO2 host in phosphate buffer media at pH 5.5 but not in acetate buffer media. As a result, voltammetric signals previously attributed to hemoglobin-based redox processes have to be re-interpreted. (c) 2007 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	1-2
Number of pages	2
Journal	Bioelectrochemistry
Volume	72
Issue number	1
DOIs	https://doi.org/10.1016/j.bioelechem.2007.07.006
Publication status	Published - 2008

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ID number: ISI:000253745400001

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10.1016/j.bioelechem.2007.07.006

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title = "Reactivity of methemoglobin immobilized on TiO2 nanoparticle films",

abstract = "Facile demetallation occurs upon contact of the methemoglobin with a mesoporous TiO2 host in phosphate buffer media at pH 5.5 but not in acetate buffer media. As a result, voltammetric signals previously attributed to hemoglobin-based redox processes have to be re-interpreted. (c) 2007 Elsevier B.V. All rights reserved.",

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AU - Milsom, E V

AU - Dash, H A

AU - Jerikins, A T A

AU - Opallo, M

AU - Marken, F

N1 - ID number: ISI:000253745400001

PY - 2008

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N2 - Facile demetallation occurs upon contact of the methemoglobin with a mesoporous TiO2 host in phosphate buffer media at pH 5.5 but not in acetate buffer media. As a result, voltammetric signals previously attributed to hemoglobin-based redox processes have to be re-interpreted. (c) 2007 Elsevier B.V. All rights reserved.

AB - Facile demetallation occurs upon contact of the methemoglobin with a mesoporous TiO2 host in phosphate buffer media at pH 5.5 but not in acetate buffer media. As a result, voltammetric signals previously attributed to hemoglobin-based redox processes have to be re-interpreted. (c) 2007 Elsevier B.V. All rights reserved.

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DO - 10.1016/j.bioelechem.2007.07.006

M3 - Article

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VL - 72

SP - 1

EP - 2

JO - Bioelectrochemistry

JF - Bioelectrochemistry

IS - 1

ER -

Reactivity of methemoglobin immobilized on TiO2 nanoparticle films

Abstract

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