Here we demonstrate for the first time that Mn2+-doped Prussian blue nanoparticles of c.a. 70 nm act as effective agents for photothermal therapy under two-photon excitation with an almost total eradication of malignant cells (97 and 98%) at a concentration of 100 μg mL-1 24 h after NIR excitation. This effect combined with interesting longitudinal NMR relaxivity values offer new perspectives for effective imaging and cancer treatment.
Keywords: Cancer cells’ eradication; MRI; Multifunctional; Nanoparticles; Photo-thermal agent; Photo-thermal therapy; Prussian blue; Two-photon irradiation.
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