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. 2019 Jul 31;16:95. doi: 10.1186/s12985-019-1199-4

Fig. 2.

Fig. 2

Cytotoxic properties of the peptides. PK-15 cell monolayers were incubated with peptides. The cytotoxicity was measured by MTT assay (n = 3). The cell survival rates at different peptide concentrations were plotted and the dashed line means 50% cell survival