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Fabrication Routes of Gold Nanoparticle Film Array. Multi-functional peptide design including gold – and silica-binding termini combined by a flexible spacer (GGG) (a); Schematics of the procedure of producing peptide microarray using soft lithography (b); Peptide-mediated immobilization of pre-made gold nanoparticles (c); Peptide-mediated in situ synthesis of gold nanoparticle film (d); Peptide-mediated growth of pre-immobilized gold nanoparticles (e).
