Fig. 2From: Antiviral activity of Piscidin 1 against pseudorabies virus both in vitro and in vivoCytotoxic 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 survivalBack to article page