Spectroelectrochemistry of type II cytochrome c3 on a glycosylated self-assembled monolayer

Inês Gomes; Roberto E. Di Paolo; Patrícia Matos Pereira; Inês A. C. Pereira; Lígia M. Saraiva; Soledad Penadés; Ricardo Franco

doi:10.1021/la061392b

Spectroelectrochemistry of type II cytochrome c₃ on a glycosylated self-assembled monolayer

Inês Gomes, Roberto E. Di Paolo, Patrícia Matos Pereira, Inês A. C. Pereira, Lígia M. Saraiva, Soledad Penadés, Ricardo Franco

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

4 Citations (Scopus)

Abstract

A modified silver electrode was prepared by the self-assembly of a thiol-derivatized neoglycoconjugate, forming a 2D surface with maltose functionality. This self-assembled-monolayer-modified electrode was utilized for adsorption and spectroelectrochemical studies of tetraheme-containing type II cytochrome c₃. The glycosylated surface allowed for the determination of the hemes' redox potentials and demonstrated enhanced spectroelectrochemical performance, in comparison to the widely used self-assembled monolayer of 11-mercapto-undecanoic acid.

Original language	English
Pages (from-to)	9809-9811
Number of pages	3
Journal	Langmuir
Volume	22
Issue number	24
DOIs	https://doi.org/10.1021/la061392b
Publication status	Published - 21 Nov 2006

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abstract = "A modified silver electrode was prepared by the self-assembly of a thiol-derivatized neoglycoconjugate, forming a 2D surface with maltose functionality. This self-assembled-monolayer-modified electrode was utilized for adsorption and spectroelectrochemical studies of tetraheme-containing type II cytochrome c3. The glycosylated surface allowed for the determination of the hemes' redox potentials and demonstrated enhanced spectroelectrochemical performance, in comparison to the widely used self-assembled monolayer of 11-mercapto-undecanoic acid.",

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T1 - Spectroelectrochemistry of type II cytochrome c3 on a glycosylated self-assembled monolayer

AU - Gomes, Inês

AU - Di Paolo, Roberto E.

AU - Pereira, Patrícia Matos

AU - Pereira, Inês A. C.

AU - Saraiva, Lígia M.

AU - Penadés, Soledad

AU - Franco, Ricardo

PY - 2006/11/21

Y1 - 2006/11/21

N2 - A modified silver electrode was prepared by the self-assembly of a thiol-derivatized neoglycoconjugate, forming a 2D surface with maltose functionality. This self-assembled-monolayer-modified electrode was utilized for adsorption and spectroelectrochemical studies of tetraheme-containing type II cytochrome c3. The glycosylated surface allowed for the determination of the hemes' redox potentials and demonstrated enhanced spectroelectrochemical performance, in comparison to the widely used self-assembled monolayer of 11-mercapto-undecanoic acid.

AB - A modified silver electrode was prepared by the self-assembly of a thiol-derivatized neoglycoconjugate, forming a 2D surface with maltose functionality. This self-assembled-monolayer-modified electrode was utilized for adsorption and spectroelectrochemical studies of tetraheme-containing type II cytochrome c3. The glycosylated surface allowed for the determination of the hemes' redox potentials and demonstrated enhanced spectroelectrochemical performance, in comparison to the widely used self-assembled monolayer of 11-mercapto-undecanoic acid.

KW - INTERFACES

KW - SPECTRA

KW - RESONANCE RAMAN-SPECTROSCOPY

KW - ELECTRON-TRANSFER

KW - C(3)

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SP - 9809

EP - 9811

JO - Langmuir

JF - Langmuir

IS - 24

ER -

Spectroelectrochemistry of type II cytochrome c₃ on a glycosylated self-assembled monolayer

Abstract

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