Table 2.
A summary of biocomponents found in FTIR and Raman spectra of cellular compartments. ↑↑—high content; ↑—content present or similar but lower than in ↑↑; ↓—low content.
| Biocomponent | HCV-29 | Ta—T24a | Ta—T24p | T1-RT4 | T2—HT-1376 | T3—J82 |
|---|---|---|---|---|---|---|
| Nucleus | ||||||
| Lipid content (FTIR) | ↑ | ↑ | ↑ | ↑↑ | ↑ | ↑↑ |
| Elongated acyl chains (FTIR) | ↑ | ↑↑ | ↑↑ | ↓ | ↑↑ | ↑↑ |
| Free fatty acids (FTIR) | ↑ | |||||
| Phospholipids (RS) | ↑ | ↑ | ↑ | ↑ | ↑↑ | ↑↑ |
| Cholesterol and its esters (RS) | ↑↑ | ↑↑ | ||||
| Protein content (FTIR) | ↑ | |||||
| Tyr (RS) | ↑ | ↑ | ||||
| Uroplakin | ↑ | |||||
| Protein crosslinking (RS) | ↑ | ↓ | ↑↑ | ↓ | ↑ | ↑ |
| S-S bridge (RS) | ↑ | ↑ | ↑↑ | ↑↑ | ||
| DNA content (FTIR) | ↑ | |||||
| Glycogen (FTIR) | ↑ | |||||
| Carbohydrates (RS) | ↑ | ↑↑ | ↑↑ | ↑↑ | ||
| Cytoplasm | ||||||
| Lipid content (FTIR/RS) | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ |
| Esterified fatty acids and cholesterol (FTIR) | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ |
| Unsaturated fatty acids (RS) | ↑↑ | ↑ | ↑↑ | ↑ | ||
| Phospholipids (RS) | ↑ | ↑↑ | ↑ | ↑ | ||
| Protein content (FTIR) | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ |
| Cytochromes (RS) | ↑ | ↑↑ | ↑↑ | ↓ | ↑ | ↑ |
| S-S bridge (RS) | ↑ | ↑↑ | ↑↑ | ↑↑ | ||
| Carbohydrates (RS) | ↑ | ↑↑ | ↑ | ↑ | ||
| Graininess | ||||||
| Lipid content (FTIR) | ↑ | ↑ | ↑↑ | ↑↑ | ||
| Esterified fatty acids and cholesterol (FTIR) | ↑ | ↑ | ↑ | |||
| Protein content (FTIR) | ↑↑ | ↑↑ | ↑ | ↑ | ||
| Glycogen (FTIR) | ↑ | |||||
| Sugar moieties (FTIR; 1052 cm−1) | ↑ | ↑↑ | ↑ | |||
| Nucleic acids (FTIR) | ↑ | ↑ | ↑↑ | ↑ | ||
| RNA (FTIR) | ↑ | |||||
| Lipid droplets | ||||||
| Unsaturated fatty acids (RS) | ↑ | ↑↑ | ||||
| Gauche conformation of acyl chains (RS) | ↑ | |||||
| Phospholipids (RS) | ↑ | |||||
| Cholesterol and its esters (RS) | ↑ | ↑↑ | ||||
| S-S bridge (RS) | ↑↑ | ↑ | ||||
| Cytochromes (RS) | ↑ | ↑↑ | ||||
| Carbohydrates (RS) | ↑↑ | ↑ | ||||