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Characterization of liposome, AuNCs and liposome-AuNCs hybrids.
| Size (DLS, nm) | Polydispersity Index (PDI) | Zeta potential (mV) | HER2 antibody density (molecules/μm2) | |
|---|---|---|---|---|
| liposome | 162.44 ± 1.49 | 0.082 | -38.04 ± 0.29 | |
| BSA-AuNCs | 5.82 ± 0.92 | 0.174 | -19.71 ± 2.08 | |
| BSA-AuNCs dispersed in PBST | 5.76 ± 0.87 | 0.168 | ||
| AuNCs-LPs | 175.04 ± 2.45 | 0.112 | -37.67 ± 0.32 | |
| BSA-AuNCs-LPs-anti-HER2 | 173.80 ± 1.80 | 0.084 | -36.17 ± 0.85 | 1680 ± 20 |
| BSA-AuNCs-LPs-AptMUC1 | 174.12 ± 2.26 | 0.106 | -37.32 ± 0.48 |
