Table 1.

Mean size, PDI, and zeta potential (ζ) of different liposome samples prepared in this study

Gold-loaded liposome formulations (HSPC:PE-NH2:gold)	Size (nm)	PDI	ζ (mV)
57:5:8.5	130.1±1.0	0.096	−37.4±2.5
57:5:17	124.6±2.3	0.182	−36.8±2.8
57:5:34	131.1±1.3	0.151	−35.8±0.5

Abbreviations: HSPC, hydrogenated soy l-α-phosphatidylcholine; PDI, polydispersity index; PE-NH₂, 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-(hexanoylamine).