From: The effect of nanoparticle size on the probability to cross the blood-brain barrier: an in-vitro endothelial cell model
GNP size (nm)
Au/cell (ng)
Total volume (nl)
Total surface (μm 2 )
20
0.12 ± 0.03
6E−6 ± 1.05−6
1800 ± 545
50
0.17 ± 0.02
8.7−6 ± 7.6−7
1040 ± 158
70
0.21 ± 0.03
1.08−5 ± 8.6−7
926 ± 126
110
0.16 ± 0.004
8.4−6 ± 1.04−7
379 ± 8