Bionanofabrication of ordered nanoparticle arrays: effect of particle properties and adsorption conditions
Article Abstract:
Arrays of Au nanoparticles were created using the inherent repeating patterns of bacterial S-layer proteins. Combined with the results from additional investigations using either uncharged hydroxy-terminated particles or positively charged ferritin molecules, the experimental data suggest that the creation of ordered arrays through biotemplating of Au nanoparticles onto HPI-S layers depends on the electrostatic interactions between individual nanoparticles as well as interaction with the HPI layer.
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