Table 1 Characterizations of the liposomes
DLS (nm) | PDI | Zeta potential (mV) | EE (%) | LE (%) | |
|---|---|---|---|---|---|
IRI-Lip | 138.3 ± 2.0 | 0.13 ± 0.03 | − 16.7 ± 0.3 | 90.4 ± 2.0 | 8.7 ± 1.3 |
IRI-RGD-Lip | 141.7 ± 0.6 | 0.11 ± 0.02 | − 16.5 ± 2.0 | 97.4 ± 3.3 | 9.9 ± 0.3 |
IRI-RGD/R9-Lip | 125.1 ± 2.8 | 0.16 ± 0.02 | + 6.3 ± 0.3 | 100.2 ± 5.9 | 8.9 ± 0.5 |
IRI-RGD/R9-sLip | 126.8 ± 2.6 | 0.19 ± 0.02 | − 3.3 ± 0.4 | 98.0 ± 2.0 | 8.7 ± 0.1 |