Table 2 Structures of the main Raman bands (cm− 1) of Shewanella spp. isolated sample
| Raman shift (cm− 1) | Tentativa assignment of peaks | Refs. |
|---|---|---|
| 723 | Adenine (glycosidic ring) | [29, 30] |
| 753 | Tryptophan (symmetric stretch of benzene) | [31] |
| 779 | glycosidic ring | [29] |
| 826 | Tyrosine protein (Fermi resonance doublet) | [31] |
| 931, 958 | C − COO− and C − C stretching | [30, 31] |
| 1001 | Tryptophan (symmetrical benzene and pyrrole ring stretch) | [30, 31] |
| 1124 | \( {\mathrm{NH}}_3^{+} \)deformation | [30] |
| 1244 | Amide III | [28, 29] |
| 1445 | C − H2 deformation | [28, 30] |
| 1652 | Amide I | [30] |