Raman shift (cm− 1) | Tentativa assignment of peaks | Refs. |
---|---|---|
723 | Adenine (glycosidic ring) | |
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 | |
1001 | Tryptophan (symmetrical benzene and pyrrole ring stretch) | |
1124 | \( {\mathrm{NH}}_3^{+} \)deformation | [30] |
1244 | Amide III | |
1445 | C − H2 deformation | |
1652 | Amide I | [30] |