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Estimated surface potential and Hamaker constant from force-separation curves between peptide SAMs in 1 mM PB.
| Peptide-SAMs | Debye length (nm) | Surface potential (mV) | Hamaker constant (J) |
|---|---|---|---|
| EK SAMs | 6.2 | 8.5 | 1.2 × 10–21 |
| DK SAMs | 5.8 | 7.4 | 1.0 × 10–21 |
| ER SAMs | 5.4 | 9.2 | 1.2 × 10–21 |
| DR SAMs | 6.7 | 9.7 | 2.4 × 10–21 |
