Table 1.

Characterization of liposomes entrapping pVGF/chitosan complexes.

Liposomal Formulation	Size (nm)	Zeta Potential (mv)	Polydispersity Index (PDI)	pDNA Encapsulation Efficiency (%)
Plain	138.9 ± 11.53	14.6 ± 1.1	0.239 ± 0.00	85.08 ± 3.40
MAN	144.9 ± 8.12	13.1 ± 2.3	0.234 ± 0.01	83.47 ± 3.58
Pen	175.6 ± 2.19	17.0 ± 1.5	0.273 ± 0.06	80.31 ± 5.12
PenMAN	180.0 ± 33.52	16.1 ± 1.4	0.275 ± 0.04	85.37 ± 6.55
CGN	141.3 ± 17.25	15.4 ± 1.0	0.155 ± 0.10	84.60 ± 2.84
CGNMAN	174.5 ± 7.63	14.9 ± 0.4	0.264 ± 0.06	84.77 ± 8.29
RVGR9	183.7 ± 41.58	22.6 ± 0.3	0.255 ± 0.18	86.7 ± 3.33
RVGR9MAN	178.1 ± 38.82	22.8 ± 2.8	0.159 ± 0.12	83.56 ± 5.92
RDP	175.1 ± 20.44	20.5 ± 3.0	0.219 ± 0.20	84.00 ± 3.34
RDPMAN	190.8 ± 42.21	19.0 ± 3.1	0.063 ± 0.03	82.25 ± 6.34