Gold Nanoparticle Mediated Phototherapy for Cancer

Figure 2

HaCaT benign cells (a), HSC malignant cells (b), and HOC malignant cells (c) irradiated at different laser powers and then stained with trypan blue. HaCaT benign cells were killed at and above 57 W/cm², HSC malignant cells were killed at and above 25 W/cm², and HOC malignant cells were killed at and above 19 W/cm². Scale bar: 60 μm for all images. Reprinted with permission from [41]. Copyright (2016) American Chemical Society.

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