Table 2.

Characterizations of All Liposome Formulations

Sample	Size (nm)	PDI	Zeta Potential (mV)	Loading Capacity (%)	Loading Efficiency (%)
Lipo	92.6 ± 0.9	0.212 ± 0.008	−9.9 ± 0.45	N/A	N/A
AE-Lipo	107.7 ± 1.3	0.196 ± 0.019	−14.6 ± 0.22	N/A	N/A
DTX/Lipo	108.3 ± 1.1	0.243 ± 0.003	−12.3 ± 2.11	8.0	80
DTX/AE-Lipo	129.5 ± 2.4	0.247 ± 0.007	−14.2 ± 2.71	7.1	71
Ce6-Lipo	124.9 ± 1.9	0.168 ± 0.024	−15.1 ± 0.26	N/A	N/A
Ce6-AE-Lipo	121.3 ± 1.9	0.189 ± 0.002	−19.7 ± 0.67	N/A	N/A

Abbreviations: Lipo, non-targeting liposomes; AE-Lipo, targeting liposomes; DTX/Lipo, DTX-loaded liposomes; DTX/AE-Lipo, DTX-loaded targeting liposomes; Ce6-Lipo, Ce6-conjugated Lipo; Ce6-AE-Lipo, Ce6-conjugated AE-Lipo; N/A, Not available.