Electrochemically induced surface-enhanced infrared difference absorption (SEIDA) spectroscopy of a protein monolayer

被引：69

作者：

Ataka, K ^{[1
]}

Heberle, J ^{[1
]}

机构：

[1] Forschungszentrum Julich, D-52425 Julich, Germany

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 17期

关键词：

D O I：

10.1021/ja0346532

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Functional infrared difference spectra of a protein monolayer are recorded by exploiting the surface enhancement exerted by a modified gold surface. The noble metal is used as the working electrode to induce redox-linked structural changes in the single layer of cytochrome c. The observed differences in the relative band intensities as compared to the difference spectrum of cytochrome c in solution are attributed to orientational effects of the adsorbed protein. Copyright © 2003 American Chemical Society.

引用

页码：4986 / 4987

页数：2

共 13 条

[1] Potential-dependent reorientation of water molecules at an electrode/electrolyte interface studied by surface-enhanced infrared absorption spectroscopy
Ataka, K
Yotsuyanagi, T
Osawa, M
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (25) : 10664 - 10672
[2] Dynamics of the dissolution of an underpotentially deposited Cu layer on Au(111): a combined time-resolved surface-enhanced infrared and chronoamperometric study
Ataka, K
Nishina, G
Cai, WB
Sun, SG
Osawa, M
[J]. ELECTROCHEMISTRY COMMUNICATIONS, 2000, 2 (06) : 417 - 421
[3] OXIDATION-REDUCTION POTENTIALS OF CYTOCHROMES IN MITOCHONDRIA
DUTTON, PL
WILSON, DF
LEE, CP
[J]. BIOCHEMISTRY, 1970, 9 (26) : 5077 - &
[4] Molecular orientation distributions in protein films .1. Cytochrome c adsorbed to substrates of variable surface chemistry
Edmiston, PL
Lee, JE
Cheng, SS
Saavedra, SS
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (03) : 560 - 570
[5] Redox reactions of heme-containing metalloproteins:: dynamic effects of self-assembled monolayers on thermodynamics and kinetics of cytochrome c electron-transfer reactions
Fedurco, M
[J]. COORDINATION CHEMISTRY REVIEWS, 2000, 209 : 263 - 331
[6] Transient binding of CO to CuB in cytochrome c oxidase is dynamically linked to structural changes around a carboxyl group:: A time-resolved step-scan Fourier transform infrared investigation
Heitbrink, D
Sigurdson, H
Bolwien, C
Brzezinski, P
Heberle, J
[J]. BIOPHYSICAL JOURNAL, 2002, 82 (01) : 1 - 10
[7] Electron transfer dynamics of cytochrome c bound to self-assembled monolayers on silver electrodes
Hildebrandt, P
Murgida, DH
[J]. BIOELECTROCHEMISTRY, 2002, 55 (1-2) : 139 - 143
[8] Electroless deposition of gold thin films on silicon for surface-enhanced infrared spectroelectrochemistry
Miyake, H
Ye, S
Osawa, M
[J]. ELECTROCHEMISTRY COMMUNICATIONS, 2002, 4 (12) : 973 - 977
[9] REDOX-LINKED CONFORMATIONAL-CHANGES IN PROTEINS DETECTED BY A COMBINATION OF INFRARED-SPECTROSCOPY AND PROTEIN ELECTROCHEMISTRY - EVALUATION OF THE TECHNIQUE WITH CYTOCHROME-C
MOSS, D
NABEDRYK, E
BRETON, J
MANTELE, W
[J]. EUROPEAN JOURNAL OF BIOCHEMISTRY, 1990, 187 (03): : 565 - 572
[10] Dynamic processes in electrochemical reactions studied by surface-enhanced infrared absorption spectroscopy (SEIRAS)
Osawa, M
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1997, 70 (12) : 2861 - 2880

← 1 2 →