Fig. 4From: Suppression of Breast Cancer Cell Migration by Small Interfering RNA Delivered by Polyethylenimine-Functionalized Graphene OxideBinding capacity of PEI-GO toward siRNA. PEI-GO was reacted with Dharmacon siGENOME GAPD control siRNA at various mass ratios, followed by electrophoretic mobility shift assay (EMSA)Back to article page