Table 2.
Raman band intensities ratios for selected Raman bands corresponding to proteins, nucleic acids, and lipids for human normal colon cells CCD-18 Co in normal conditions, in oxidative stress conditions generated by adding tBuOOH and for cancerous human colon cells CaCo-2.
| CCD-18 Co | CCD-18 Co + tBuOOH | CaCo-2 | ||
|---|---|---|---|---|
| 24 h | 48 h | |||
| 1004/1658 | 0.29 ± 0.02 | 0.61 ± 0.04 | 1.06 ± 0.10 | 0.18 ± 0.03 |
| 1004/1257 | 0.82 ± 0.17 | 0.96 ± 0.13 | 1.07 ± 0.10 | 0.52 ± 0.02 |
| 1004/1078 | 4.41 ± 0.50 | 3.12 ± 0.50 | 2.86 ± 0.30 | 1.55 ± 0.30 |
| 1004/750 | 3.19 ± 1.00 | 2.87 ± 0.05 | 1.47 ± 0.07 | 1.88 ± 0.50 |
| 1444/2854 | 1.12 ± 0.06 | 1.55 ± 0.03 | 1.64 ± 0.10 | 1.49 ± 0.04 |
| 1444/3009 | 7.27 ± 1.99 | 8.55 ± 0.53 | 10.25 ± 0.08 | 8.95 ± 1.1 |