Figure 1From: Biofunctionalization of zinc oxide nanowires for DNA sensory applications Schematic view of the biofunctionalization of ZnO. In a toluene environment, (a) the bifunctional GOPS molecule is attached to the ZnO nanowire surface. In a second step, (b) the oligonucleotide is linked to the epoxy group of the GOPS [6].Back to article page