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. Author manuscript; available in PMC: 2012 Aug 1.
Published in final edited form as: Mol Pharm. 2011 Jun 7;8(4):1174–1185. doi: 10.1021/mp200016d

Figure 7. In vitro uptake of OVA admixed with liposomes with different charges by DC2.4 cells.

Figure 7

Cells (1.0 × 105) were incubated with FITC-OVA admixed with DOPC (neutral), DOTAP (positively charged), or DOPA (negatively charged) liposomes for 3 h at 37°C. Data reported are the ratio of fluorescence intensities of cells treated with FITC-OVA admixed with liposomes over that treated with FITC-OVA alone. Data shown are mean ± SD. (FI, fluorescence intensity; LP, liposomes)