Table 1.

Particle size, zeta potential, and PDI of multifunctional liposomes.

	Particle size (nm)	Zeta potential (mV)	PDI
Tf-Lip	135.60 ± 2.88	−15.40 ± 1.69	0.27
Tf-Pep63-Lip	131.90 ± 22.44	−16.49 ± 0.90	0.24
Cy5.5-Lip	124.83 ± 5.55	−17.26 ± 2.19	0.23
Cy5.5-Tf-Lip	130.17 ± 10.40	−17.49 ± 2.11	0.26

n = 3, Data are presented as means ± SEM.