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    Redox strategy for reversible attachment of biomolecules using bifunctional linkers

    Year: 2011

    Journal: Chem. Commun., 2011, 47, 3565-3567, 20120104

    Authors: Dubacheva GV *, Galibert M, Coche-Guerente L, Dumy P, Boturyn D, Labbé P *

    Last authors: Pierre Labbé

    Organizations: Département de Chimie Moléculaire, UMR CNRS 5250, Université Joseph Fourier, ICMG FR CNRS 2607, BP53, 38041 Grenoble cedex 9, France

    Country: France

    Soft attachment of streptavidin to β-cyclodextrin-modified pegylated SAMs was efficiently performed in a reversible and repetitive way via orthogonal bifunctional linkers involving streptavidin–biotin recognition and redox-driven multivalent host–guest (β-cyclodextrin–ferrocene) interactions.