Figure. 6. The surface property effect of nanoparticles: A.
Hydrophilic / hydrophobic surface distribution affects the penetration
efficiency, reproduced from Reference67 with
permission from Copyright © 2016, Springer Nature. B. The surface charge
property of nanoparticles affects the cell membrane deformation,
reproduced from Reference60 with permission from
Copyright © 2016, American Chemical Society. C. The relationship between
nanoparticle ligand density and cell membrane tension, reproduced from
Reference33 with permission from Copyright © 2016,
American Chemical Society.