Raman band assignmentsa.
| 293T-Mig-2C9 | 293T-Mig-R1 | Band (cm−1) | Assignment |
|---|---|---|---|
| ▲ | ▲ | 678 | Ring breathing modes in the DNA bases, G (ring breathing modes in the DNA bases) |
| ▲ | ▲ | 730 | T (ring breathing mode of DNA/RNA bases) |
| ▲ | 831 | Asymmetric O–P–O stretching, tyrosine | |
| ▲ | 853 | Ring breathing mode of tyrosine and C–C stretch of proline ring; glycogen | |
| ▲ | ▲ | 904 | Glucose, monosaccharides (β-glucose) |
| ▲ | 948 | Single bond stretching vibrations for the amino acids proline and valine and polysaccharides | |
| ▲ | 992 | C–O ribose, C–C | |
| ▲ | 1004 | Phenylalanine of collagen, νs(C–C), symmetric ring breathing, phenylalanine | |
| ▲ | ▲ | 1081 | Carbohydrate residues of collagen |
| ▲ | ▲ | 1155 | Glycogen, C–C, C–N stretching (protein) |
| ▲ | 1191 | Nucleic acids and phosphates, aromatic C–O and C–N | |
| ▲ | ▲ | 1209 | Tryptophan and phenylalanine ν(C–C6H5) mode |
| ▲ | ▲ | 1271 | Amide III band in proteins, typical phospholipids |
| ▲ | ▲ | 1306 | CH3/CH2 twisting or bending mode of lipid/collagen |
| ▲ | 1334 | CH3CH2 twisting and wagging in collagen, cellular nucleic acids, CH3CH2 deforming modes of collagen and nucleic acids | |
| ▲ | 1365 | Tryptophan | |
| ▲ | 1404 | ν(C O)O− (amino acids aspartic and glutamic acid) | |
| ▲ | ▲ | 1442 | Fatty acids, cholesterol and its esters, triglycerides (fatty acids), CH2 and CH3 bending in lipids |
| ▲ | 1553 | ν(C C), tryptophan (protein assignment), ν(C C), porphyrin | |
| ▲ | ▲ | 1574 | Bound and free NADH |
| ▲ | ▲ | 1611 | Tyrosine |
| ▲ | 1652 | Lipid (C C stretch) | |
| ▲ | 1734 | C O stretching (lipids) |
Band assignments are based on the literature.30–42