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. 2020 May 6;12(5):429. doi: 10.3390/pharmaceutics12050429

Figure 4.

Figure 4

Effect of nanoencapsulated (NLC-OLE50) and free oleuropein (OLE) at different concentrations on the viability of the A549, NuLi-1, and CuFi-1 cell lines among 24 h. The results are given as the mean % of living cells compared to the control ± SD, n = 3. * p < 0.05, ** p < 0.01.