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. 2020 Aug 26;11(1):271–282. doi: 10.1016/j.apsb.2020.08.009

Figure 2.

Figure 2

Characterization for nanoparticles with different crosslinking degrees: (A) UV–Vis absorption spectra of DOX, ICG, and GNP-DOX/ICG. (B) Zeta potential and hydrodynamic diameter of GNP-DOX/ICG. Data are presented as mean or mean ± SD (n = 3). (C) Drug loading yields of GNP-DOX/ICG. Data are presented as mean or mean ± SD (n = 3). (D) The temperature changes in GNP-DOX/ICG dispersions in PBS (ICG concentration of 5, 10, 20, and 40 μg/mL) when irradiated with 808 nm laser at a power density of 1 W/cm2 for 5 min.