Fig. 1
From: Isobavachalcone inhibits Pseudorabies virus by impairing virus-induced cell-to-cell fusion
IBC structure and cytotoxicity evaluation. a Chemical structure of IBC. b Cytotoxicity of IBC in PK15 cells incubated with different concentrations of IBC for 24 h. The cell viability rate was assessed by measuring the absorbance at 490 nm