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. Author manuscript; available in PMC: 2012 Mar 14.
Published in final edited form as: Ther Deliv. 2011 Apr;2(4):451–460. doi: 10.4155/tde.11.13

Figure 1. Transfection by DOTAP/cholesterol lipoplexes prepared with 69 wt% cholesterol.

Figure 1

KB cells were transfected by non-PEGylated lipoplexes and formulations incorporating 0.4 mol% PEG–cholesterol or PEG-DSPE in 50% serum. The data represent the mean ± one standard deviation of three replicates.

*p < 0.05 when compared with the non-PEGylated control.

DOTAP: N-(1-[2,3-dioleoyloxy]propyl)-N,N,N-trimethylammonium chloride;

DSPE: 1,2-distearoyl-sn-glycero-3-phosphoethanolamine.