Table 1.

Physicochemical properties of prepared liposomal DXR

Liposome	Particle size (nm)	PDI	Zeta potential (mV)
Liposomal DXRa	115.3 ± 10.0	0.225 ± 0.014	−55.4 ± 5.7
F-PLL-coated liposomal DXRb	117.4 ± 2.2	0.180 ± 0.015	34.1 ± 1.9
PLL-coated liposomal DXRb	119.7 ± 2.1	0.192 ± 0.009	46.8 ± 1.3

Notes: Each value represents the mean ± SD;

^an = 4;

^bn = 3.

Abbreviations: DXR, doxorubicin; F-PLL, folate-poly(L-lysine); PDI, polydispersity index.