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Fig. 6 | Cancer Nanotechnology

Fig. 6

From: Cisplatin-loaded hollow gold nanoparticles for laser-triggered release

Fig. 6

Microphotographs showing enhanced cell killing with combined F-Ac-EEC-HGNPs and laser treatments. KB cells were exposed to F-Ac-EEC-HGNPs without Pt loading or F-Ac-EEC(Pt)-HGNPs with Pt loading for 4 h. The cells were or were not irradiated with a pulsed laser at 808 nm (50 mW/cm2; 1 min). After washing steps and an additional 20 h incubation, cells were stained with calcein AM. Green fluorescence represents viable cells. Bar, 200 μm

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