Figure 3.
Viability of Caco-2 cells incubated for 48 h with the extract in aqueous dispersion or loaded in vesicles. The mean values ± standard deviation (error bars) have been reported. The symbol * indicates values that were statistically different from the extract dispersion; the symbol § indicates values that were statistically different from liposomes and the symbol ° indicates values that were statistically different from transfersomes (P < 0.05).