Table 2. Photophysical Data for Porphyrin-Dendrimer 14 and Probe 15.
| absorption | emission |
|||
|---|---|---|---|---|
| compound | solvent | λmax (nm) | λmax (nm) | ϕphos; τ (s)a |
| 14 | DMF | 383, 536 | 647 | 0.24; 98 × 10–6 |
| 14 | H2O | 380, 534 | 647 | 0.20; 81 × 10–6 |
| 15 | DMF | 383, 536 | 647 | 0.25; 78 × 10–6 |
| 15 | H2O | 380, 535 | 647 | 0.20; 88 × 10–6 |
Measured in deoxygenated solutions at 22 °C.