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. 2019 Dec 26;12(1):26. doi: 10.3390/pharmaceutics12010026

Figure 5.

Figure 5

HeLa cell viability tested by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay in triplicate. Cells were incubated with blank (control, CTR), and FTC- and CHT-based NPs at different concentrations for 24, 48, and 72 h. The results are expressed as the percentage of the control assumed as 100%. Each value represents the mean ± SD of three independent experiments.