Skip to main content
Fig. 2 | BMC Complementary and Alternative Medicine

Fig. 2

From: Characterization and mechanisms of anti-influenza virus metabolites isolated from the Vietnamese medicinal plant Polygonum chinense

Fig. 2

Dose response curves of PC1 to PC3 and PC5 to PC8 isolated from P. chinense against PR8, HK and Lee and the MDCK host cell line. Cell monolayers were mock-infected or infected with influenza A and B viruses at a MOI of 0.001 for 1 h. After washing with PBS, compounds serially diluted in MEM with 2 μg/mL TPCK-trypsin were added to the wells and incubated for 3 days. Cell viability was measured by MTT assay. RBV was used as a positive control. The values are means ± standard deviation (SD) from three replicates

Back to article page