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Nano Convergence
Fig. 5 | Nano Convergence

Fig. 5

From: Metal complexation-mediated stable and biocompatible nanoformulation of clinically approved near-infrared absorber for improved tumor targeting and photonic theranostics

Fig. 5

a In vitro dark toxicity of ICG-Fe NPs against HT-29 cells incubated at various concentrations for 24 h. b In vitro phototoxicity of DW, free ICG (0.375 mg/mL), and ICG-Fe NPs (0.5 mg/mL) under 785 nm laser irradiation (5 min, 1 W). The data are shown as the mean ± SD (n = 5)

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