Figure 10From: Multifunctional polymeric nanoparticles doubly loaded with SPION and ceftiofur retain their physical and biological properties Representative images of the cytotoxicity of PHBV/SPION/CEF against HepG2 cells using the LIVE/DEAD viability/cytotoxicity assay. The concentration of nanoparticles is in the right corner. Bottom: fluorescence intensity plots of higher concentrations. Bar: 40 microns.Back to article page