Table 5.
FLIRR indices of HaCaT and SCC4 cells derived by a three-exponential fit of the flavins with fixed lifetime values, τ1 = 250 ps, τ2 = 1.4 ns and τ3 = 5 ns. The NAD(P)H decay was fitted biexponentially using the fixed lifetimes τ1 = 400 ps and τ2 = 2.5 ns.
| FLIRR1 (a2/a1) |
FLIRR2 (a2/a2) |
FLIRR3 (a2/a3) |
|
|---|---|---|---|
| HaCaT | 0.53 ± 0.04 | 1.35 ± 0.13 | 7.3 ± 0.7 |
| SCC4 | 0.44 ± 0.02 | 1.37 ± 0.10 | 7.0 ± 0.7 |
The statistical significance of the respective components between HaCaT and SCC4 cell lines was evaluated using a one-way ANOVA test that showed a p-value of 4.70 × 10−9 for FLIRR1, 0.685 for FLIRR2 and 0.737 for FLIRR3.