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. 2014 Mar 13;15(3):722–730. doi: 10.1208/s12249-014-0095-x

Fig. 4.

Fig. 4

In vitro transfection efficiency of niosomes/DNA complexes with weight ratios of 2.5–100 at pH 7.4 in HeLa cells; a niosomes-C14, b niosomes-C16, and c niosomes-C18. Each value represents the mean ± S.D. of triplicate experiments (Asterisk indicates p < 0.05 compared with naked DNA)