Table 1.
Selected Raman peaks and the possible correlated biochemical attributes
| Peaks (cm−1) | Possible attribution | References |
|---|---|---|
| 588 | Acetoacetate | 22 |
| 679 | Proteins | 23,24 |
| 699 | Phosphatidylcholine, lipids | 25 |
| 757 | Cytochrome, tryptophan | 26,27 |
| 766 | Fumarate | 22 |
| 878 | C–C–N+ stretching | 27 |
| 889 | Glycine | 22,29,30 |
| 1020 | Phenylalanine | 28–31 |
| 1080 | Proteins: stretching C–N; carbohydrates: stretching C–O | 27,32,33 |
| 1158 | Acetoacetate | 22 |
| 1230 | Amide III (β-sheet) | 28,34 |
| 1260 | Fumarate | 22 |
| 1380 | Proteins: twisting (CH2, CH3) | 33 |
| 1460 | Histidine | 28 |
| 1670 | Amide I: C=C tyrosine, tryptophan, lipids, stretching (C=C) olefinic | 27,32,36 |
| 1740 | Lipids, C=O ester | 27 |