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Hydrodynamic size, polydispersity index, and zeta potential of GOs
| Media | Sample | Hydrodynamic size (nm) | Polydispersity index (PDI) | Z-potential (mV) |
|---|---|---|---|---|
| DI H2O | GO-S | 246.3 ± 0.7 | 0.2 | −43.6 ± 2.0 |
| GO-L | 585.6 ± 20.9 | 0.2 | −40.6 ± 3.8 | |
| DMEM (KUP5) | GO-S | 336.7 ± 7.9 | 0.3 | −10.4 ± 1.0 |
| GO-L | 686.5 ± 11.3 | 0.3 | −9.9 ± 1.6 | |
| Prigrow medium (LSEC) | GO-S | 394.9 ± 5.4 | 0.3 | −11.4 ± 2.6 |
| GO-L | 591.7 ± 9.7 | 0.4 | −9.3 ± 1.7 | |
| DMEM (Hepa 1–6) | GO-S | 459.9 ± 6.3 | 0.3 | −9.6 ± 0.8 |
| GO-L | 553.1 ± 12.3 | 0.3 | −7.4 ± 1.0 |
