Methanol extract <*> exhibited more potent inhibitory effects on JEV plaque reduction than water extract
Meanwhile , IC 50 values <*> were 15.82 lg / ml for chrysophanol and 17.39 lg / ml for aloe - emodin , respectively .
Methanol extract ( IC 50 = 15.04 lg / ml ) exhibited more potent inhibitory effects on JEV plaque reduction than water extract ( IC 50 = 51.41 lg / ml ) .
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 .