Figure 1From: Silica nanoparticles for the layer-by-layer assembly of fully electro-active cytochrome c multilayersScheme SiNP synthesis. Synthetic route for the synthesis of SiNPs and the surface modification by self-assembly of APTES followed by the coupling reaction of succinic acid anhydride for the introduction of the carboxylic group onto the SiNPs surface.Back to article page