Table 1. Raman peak frequencies and their assignments [13–21,30,31].
| Raman frequency(cm−1) | Assignment |
|---|---|
| 728 | A ring breath |
| 786 | U, C, T ring breath., O–P–O str. |
| 826 | O–P–O asymmetric str., Tyr ring breath. (p) |
| 938 | C = C str.(p) |
| 980 | DNA: deoxyribose |
| 1003 | Phe ring breath. (p) |
| 1092 | O-P = O symmetric str., C-N.(p) |
| 1250 | A, T, amide III (p) |
| 1340 | A, G, C-H def. (p) |
| 1450 | G, A, C-H def. (p),(l) |
| 1575 | G, A |
| 1660 | Amide I (p), C = C str. (l) |
Abbreviations: p, protein; l, lipid; A,G,T,C,U, ring breathing modes of DNA/RNA; str. stretching; breath., breathing; Phe, phenylalanine; Tyr, tyrosine; Trp, tryptophan; def. deformation vibration;