Figure 3From: Antiviral activity of silver nanoparticle/chitosan composites against H1N1 influenza A virusTEM micrographs of Ag NPs. (a) SN35, (b) SN65, (c) SN129; Ag NP/Ch composites (d) 24.7 wt% of SN35, (e) 21.8 wt% of SN65, (f) 23.5 wt% of SN129.Back to article page