Fig. 1From: Promotion of SH-SY5Y Cell Growth by Gold Nanoparticles Modified with 6-Mercaptopurine and a Neuron-Penetrating PeptideScheme of experimental procedure. a 6-Mercaptopurine structure. b Experimental procedure. The particles were synthesized at pH 9.0 and appeared aggregated at pH 7.4. When the particles were added into the SH-SY5Y cell media, they were internalized into the cells and stimulated cell growthBack to article page