Fig. 1: Characterization of nanosponge-ICG.
From: Deoxyribozyme-nanosponges for improved photothermal therapy by overcoming thermoresistance

a TEM images of as-prepared nanosponge-ICG; b zeta potential of nanosponge-ICG; c UV-Vis absorbance spectra of free DNAzyme, ICG, nanosponge, and nanosponge-ICG; d temperature change curves and IR thermal imaging of nanosponge-ICG upon 808 nm light irradiation for 6 min at a power intensity of 0.4 W/cm2