Figure 4.
(A) Cyclic voltammograms (CV) for the redox reaction in potassium ferricyanide solution on Au38S2(SAdm)20 clusters and Au38S2(SAdm)20-(β-CD)2 conjugates. (B) Schematic illustrations of the Au38S2(SAdm)20-(β-CD)2 formation and the charge transfer between Fe(CN)63− and the Au clusters and conjugates. Reproduced with permission from [38]. The Royal Society of Chemistry, 2016.