Research Article
Size-Dependent Photodynamic Activity of Gold Nanoparticles Conjugate of Water Soluble Purpurin-18-N-Methyl-D-Glucamine
Table 1
Absorption properties of PS1 and the PS-GNPs conjugates 2a–2e.
| | Compound | Absorption (nm) (log ) | | Soret | Qy |
| | 1 | 435 (0.64) | 702 (0.67) | | 2a | 440 (0.34) | 724 (0.28) | | 2b | 434 (0.69) | 762 (0.77) | | 2c | 435 (0.62) | 719 (0.34) | | 2d | 434 (0.69) | 702 (0.50) | | 2e | 434 (0.69) | 702 (0.44) |
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