Table 7.
Fluorescence lifetimes of PpIX, PPa, and PF (λexc = 408 nm, c = 3.1 μM) at room temperature.
| (W/G, v/v) | τf (ns) | ||
|---|---|---|---|
| PpIX | PPa | PF | |
| W/G (100/0) | 2.7 ± 0.02; 8.0 ± 0.1 | 0.3 ± 0.01; 5.5 ± 0.1 | 3.3 ± 0.1; 13.8 ± 0.2 |
| W/G (80/20) | 2.4 ± 0.04; 9.2 ± 0.3 | 0.1 ± 0.01; 5.6 ± 0.03 | 3.7 ± 0.02; 12.8 ± 0.04 |
| W/G (60/40) | 3.0 ± 0.01; 10.3 ± 0.1 | 0.1 ± 0.01; 5.7 ± 0.03 | 4.2 ± 0.02; 12.6 ± 0.04 |
| W/G (40/60) | 3.1 ± 0.02; 10.9 ± 0.2 | 5.5 ± 0.03 | 3.8 ± 0.04; 12.3 ± 0.1 |
| W/G (20/80) | 3.1 ± 0.05; 12.3 ± 0.4 | 5.9 ± 0.02 | 3.6 ± 0.02; 14.4 ± 0.05 |
| W/G (0/100) | 3.2 ± 0.02; 12.5 ± 0.2 | 6.5 ± 0.02 | 3.5 ± 0.01; 15.2 ± 0.05 |