Meanwhile , IC 50 values <*> were 15.82 lg / ml for chrysophanol and 17.39 lg / ml for aloe - emodin , respectively .
Virucidal activity of agents correlated with anti - JEV activity ,
Meanwhile , IC 50 values determined by plaque reduction assay were 15.82 lg / ml for chrysophanol and 17.39 lg / ml for aloe - emodin , respectively .
Virucidal activity of agents correlated with anti - JEV activity , while virucidal IC 50 values were 7.58 lg / ml for methanol extract , 17.36 lg / ml for water extract , 0.75 lg / ml for chrysophanol and 0.46 lg / ml for aloe - emodin , respectively .