Table 1.

IC₅₀ values of 6 neuroblastoma cell lines N2A, CHP-212, Be(2)-C, SH-SY5Y, LAN-1, and LAN-2 treated with either free gold porphyrin nanoparticles (Free GP) or lipidic gold porphyrin nanoparticles (Lipidic GPNP)

Cell lines	Lipidic GPNP mg/ml	Free GP mg/ml
N2A	0.013	0.0032
CHP-212	0.0075	0.0007
Be(2)-C	0.003	0.0006
SH-SY5Y	0.003	0.0012
LAN-1	0.0037	0.0076
LAN-2	0.0034	0.0067