Fig. 7
From: Interaction kinetics of peptide lipids-mediated gene delivery
a Cellular uptake of liposome/FAM-DNA lipoplex in HeLa cells was evaluated by FACS. b Intracellular trafficking of LOrn3/DNA lipoplex in HeLa cells at incubation time of 30 min, 2 h, and 4 h by TEM. c Intracellular tracking of lipoplexes with incubation time of 30 min, 1 h, 2 h, and 4 h in HeLa cells by LSCM. Hoechst was used to label cell nucleus (blue), NBD-PE to label liposomes (green), and Cy5 to label DNA (red)