Table 9.
Differentiating peaks in the analyzed sections.
| Individual | Raman | |
|---|---|---|
| Peaks (cm−1) | Major Assignment | |
| #1 | 1440 | fatty acid band: δ(CH2) (lipids) [22,34] |
| #2 | 1665 | Amide I (collagen assignment) [20,34,35] |
| #3 | 1322 | CH3/CH2 twisting (collagen) [34,42] |
| 1450 | CH2 bending mode in malignant tissues [25,34,43] | |
| #4 | 981 | C-C stretchingβ-sheet (proteins) [33,34,35] |
| 1002 | Phenylalanine (collagen) [32,34,35] | |
| 1232 | Amide III (proteins) [20,34,35,44] | |
| 1303 | CH3/CH2 twisting (collagen) [34,35] | |
| 1576 | Nucleic acid modes [34,35] | |
| 1603 | C=C in-plane bending mode of phenylalanine & tyrosine [34] | |
| 1673 | Amide I (proteins) [34] | |