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Dynamic Light Scattering (DLS) measurement of hydrodynamic diameters and zeta potentials of 5 nm AuNPs, AuNP-S-PEG-COOH, and AuNP-S-PEG-trastuzumab.
| AuNPs | AuNP-S-PEG-COOH | AuNP-S-PEG-Trastuzumab | |
|---|---|---|---|
| Hydrodynamic diameter (nm) | 11.7 ± 0.3 | 16.1 ± 0.5 | 45.8 ± 3.5 |
| Zeta potential (mV) | −20.2 ± 1.3 | −39.6 ± 2.1 | −36.9 ± 0.9 |
