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Percentage of SERS spectra with suppressed amide I bands for each of the analyzed peptides.
| Peptide | Average % of SERS spectra without Amide I |
|
|---|---|---|
| 785/Au | 532/Ag | |
| Penta-Gly | 0 | - |
| Hexa-Gly | - | 6±1.5 |
| Penta-Ala | 0 | 7±2 |
| Tri-Tyr | - | 21±2 |
| Hexa-Tyr | 24±3 | - |
| Trp-Arg-Trp-Trp- Trp-Trp |
69±5 | |
