The spatial and sequential immobilisation of cytochrome c at adjacent electrodes.
Two adjacent electrode surfaces were modified in a sequential manner with self-assembled thiol layers from the same solution using conditions (aqueous buffer at neutral pH) suitable for applications with proteins. A faradaic response was obtained from the redox protein, cytochrome c, independently immobilised at each surface.
Department of Chemical and Environmental Sciences & Materials and Surface Science Institute, University of Limerick, Limerick, Ireland. edmond.magner@ul.ie.
Alessandro
A
Serleti
Urszula
U
Salaj-Kosla
Edmond
E
Magner
D045304:Cytochromes c / Q000737:chemistry*; D004566:Electrodes; D004800:Enzymes, Immobilized / Q000737:chemistry*; D006046:Gold / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D010084:Oxidation-Reduction; D013438:Sulfhydryl Compounds / Q000737:chemistry
D004800:Enzymes, Immobilized; D013438:Sulfhydryl Compounds; D006046:Gold; D045304:Cytochromes c