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Efficiency of 1O2 generation by GaHb–AgNPs, relative to GaPpIX
| Photosensitizer | Relative efficiencya |
|---|---|
| GaPpIX | 1.00 |
| GaHb | 0.77 |
| GaHb–AgNP (10 nm) | 4.59 |
| GaHb–AgNP (40 nm) | 2.64 |
| AgNP (10 nm) | -- |
Based on integration of ESR nitroxyl signals, generated in the presence of photosensitizers after 10-s irradiation by a 405-nm LED source (140 mW/cm2). Values were scaled and normalized according to amount of GaPpIX in each sample.
