Fig. 2From: Porous gold nanoparticles for attenuating infectivity of influenza A virusa TEM image of IAV. b PoGNP-treated IAV. c sGNP-treated IAV. d AgNP-treated IAV. All scale bars represent 100 nm. PoGNP, porous gold nanoparticle; sGNP spherical gold nanoparticle, AgNP silver nanoparticleBack to article page