Fig. 3

Virus inactivation activity of baicalein. A DENV 2, and B JEV were directly incubated with baicalein at final concentrations of 100, 250, and 500 µM or with an equivalent percentage of vehicle control at 37 ^ºC for 1, 3, or 6 h before titer was determined by plaque assay. Experiments were performed independently in triplicate with duplicate plaque assay. Error bars show mean ± SD and p-value compared to the appropriate DMSO control (* p-value < 0.05, ** p-value < 0.01, *** p-value < 0.001)