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Volumn 25, Issue 11, 2009, Pages 6532-6542

Characterization of the electron transfer of a ferrocene redox probe and a histidine-tagged hemoprotein specifically bound to a nitrilotriacetic-terminated self-assembled monolayer

Author keywords

[No Author keywords available]

Indexed keywords

AG ELECTRODE; CHEMICAL ENVIRONMENT; DIRECT ELECTRON TRANSFER; ELECTROCHEMICAL CONVERSION; ELECTRON TRANSFER; FAST ELECTRONS; FERROCENE; GOLD ELECTRODES; HEMOPROTEIN; HOMOGENEOUS SOLUTIONS; METAL ELECTRODES; NATIVE STRUCTURES; NEUROGLOBIN; NON-ADIABATIC; PROTEIN DENATURATION; PROTEIN IMMOBILIZATION; REDOX PROBE; REDOX PROTEINS; RESONANCE RAMAN; RESONANCE RAMAN SPECTRA; SAMS; SPECTROELECTROCHEMICAL TITRATION; STANDARD POTENTIAL; TIME-RESOLVED; TITRATION CURVES; VOLTAMMETRIC BEHAVIORS;

EID: 66749121923     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la900062y     Document Type: Article
Times cited : (40)

References (79)
  • 2
    • 49049115593 scopus 로고    scopus 로고
    • Léger, C.; Bertrand, P. Chem. Rev. 2008, 108, 2379-2438.
    • Léger, C.; Bertrand, P. Chem. Rev. 2008, 108, 2379-2438.
  • 52
    • 66749105085 scopus 로고    scopus 로고
    • The Ni(II) center is not redox-active within the potential window of the solvent and so cannot be involved in the redox hopping mechanism
    • The Ni(II) center is not redox-active within the potential window of the solvent and so cannot be involved in the redox hopping mechanism.
  • 59
    • 66749090953 scopus 로고    scopus 로고
    • The bridge length/is the shortest distance between the carbon attached to the sulfur and the linked carbon of the cyclopentadienering of the ferrocene. For the aliphatics, it is assumed that L, 2.1 +/cos(30°)Å. 55
    • 55
  • 61
    • 66749144623 scopus 로고    scopus 로고
    • The capacitance of the Ni(II)-NTA-SAM-modified gold electrode is ca
    • The capacitive current of the gold electrodes is strongly decreased upon SAM assembly
    • -2 for a bare gold electrode.
    • -2 for a bare gold electrode , vol.4
  • 76
    • 66749111173 scopus 로고    scopus 로고
    • With the aim of being sure that the electrode surface topography cannot influence the ET rate constant as already shown for cyt c through carboxylic-terminated alkanethiol SAMs,74 we have repeated the experiments with high-roughness gold electrodes. The latter were either polished on 1200 grit sandpaper or treated by repetitive scans in a KCl solution according to a typical roughening procedure used for the preparation of the SER-active surface of silver or gold.75 In all cases, the redox potential of the immobilized Fc-Im2 probe and the k ET values were found to be independent of the electrode roughness factors gt; 2 for all electrodes
    • ET values were found to be independent of the electrode roughness factors (gt; 2 for all electrodes).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.