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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Thermo-responsive polymer encapsulated gold nanorods for single continuous wave laser-induced photodynamic/photothermal tumour therapy

Fig. 2

Characteristics of Nanocom-ICG. a TEM images of Nanocom-ICG after 5 min of laser irradiation (808 nm); b Fluorescence images of Nanocom-ICG incubated for 5 min at different temperatures (excitation = 710 nm); c Time course of ICG release from Nanocom-ICG at different temperatures; d NIR-thermal imaging images of PBS, free ICG (20 µg/mL), AuNRs and Nanocom-ICG (20 µg/mL ICG equivalent) after 5 min of laser irradiation (808 nm, 0.8 W/cm2), the volume of each group is 200 µL; e Temperature change from the photothermal effects of PBS, ICG, AuNRs and Nanocom-ICG; f SOSG fluorescence spectra of Nanocom-ICG after laser irradiation for different times (0.8 W/cm2), a.u. fluorescence unit, Ex/Em = 495/526 nm

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