Table 1.

Characteristics of Nanoparticles

Sample	Size (nm)	PDI	ZP (mV)	EE (%)
AC-Au	26.5 ± 0.43	0.29 ± 0.04	21.6 ± 0.84	-
AC-Au/MTX	182 ± 28.2	0.52 ± 0.03	16.2 ± 0.04	90.2 ± 0.69
E/AC-Au/MTX	389 ± 25.3	0.44 ± 0.05	−21.1 ± 3.12	80.2 ± 0.19