Protein immobilisation on perpendicularly aligned gold tipped nanorod assemblies.

Protein immobilisation on perpendicularly aligned gold tipped nanorod assemblies.

Chemical communications (Cambridge, England) (2011-01-12)

Catriona O'Sullivan, Suzanne Crilly, Fathima R Laffir, Ajay Singh, Edmond Magner, Kevin M Ryan

ZUSAMMENFASSUNG

A multi component assembly consisting of the redox protein cytochrome c (cyt c) immobilised onto vertically aligned gold tipped semiconductor nanorods is described. Cyt c was successfully immobilised using a thiol linker. A faradaic response demonstrated that the protein is electroactive in this ultra high density array.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

383082

Sigma-Aldrich

Cadmiumsulfat, ACS reagent, ≥99.0%

20920

Sigma-Aldrich

Cadmiumsulfat ⁸/₃-Hydrat, puriss. p.a., ACS reagent, ≥99.0% (calc. based on CdSO₄ · ⁸/₃ H₂O, KT)