Figure 2.
Representative enhanced darkfield images of macrophages exposed for 2 hours to AgNPs, AgNPs with a complex PC, or AgNPs with a BSA PC at a concentration of 25 µg/mL.
Note: The macrophage nucleus is stained with DAPI and appears blue within the image.
Abbreviations: NPs, nanoparticles; PC, protein corona; BSA, bovine serum albumin; DAPI, 4′,6-diamidino-2-phyenylindole; PVP, polyvinylpyrrolidone.