Fig. 5From: Porous gold nanoparticles for attenuating infectivity of influenza A virusMDCK cell viability assay of PoGNP treatment for 10 min and 60 min on a H1N1, b H3N2 virus-infected cells. [Viral titer: 106 EID50/mL, dotted line: positive control (P.C.)]Back to article page