Fig. 4From: Promising PEGylated cationic dendrimers for delivery of miRNAs as a possible therapy against HIV-1 infectionHeparin competition and RNase protection assays. Dendriplexes were prepared with miRNA control 2 h before being treated with heparin and/or RNases. Dendrimers concentrations were a G2-SN15-PEG 10 µM and G3-SN31-PEG 5 µM or b G2-SN15-PEG 5 µM and G3-SN31-PEG 1 µMBack to article page