Fig. 1From: Virucidal activity of Haemaphysalis longicornis longicin P4 peptide against tick-borne encephalitis virus surrogate Langat virusCytotoxicity of longicin P1 and P4 against BHK-21 cells. MTT assay was used to evaluate the cytotoxicity of the peptides. Values are representative of triplicate samples and error bars indicate the range of values obtained. *p < 0.05, longicin P1 vs longicin P4Back to article page