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Raman spectral peak assignment [40].
| Feature number | Weight ranking | Raman shift (cm−1) | Affiliation |
|---|---|---|---|
| 1 | 6 | 853 | Ring breathing mode of tyrosine and C–C stretch of proline ring |
| 2 | 8 | 968 | C–C stretching lipids |
| 3 | 3 | 1064 | Skeletal C–C stretch lipids |
| 4 | 5 | 1244 | Amide III: collagen (CH2 wag, C–N stretch)/pyrimidine bases (C, T) |
| 5 | 2 | 1279 | Amide III: a-helix |
| 6 | 1 | 1417 | CH2 deformation (lipid) |
| 7 | 4 | 1632 | C–O asymmetric stretching.Calcium oxalate dihydrate-Type I calcification |
| 8 | 7 | 1743 | C O stretch (lipid) |
