Fig. 2
From: A multifunctional targeting probe with dual-mode imaging and photothermal therapy used in vivo
Absorption spectra of FA, DP-FA and DP-NH2 (a), insert: Zeta potentials of DP-NH2, DP-FA, Ag2S@DP-FA and Ag2S@DP (n = 5); dynamic light scattering results (b) (n = 5) and TEM (c) of Ag2S@DP-FA; the change of particle size (d) and Zeta potential (e) of Ag2S@DP-FA at different temperatures (n = 5); the PA response of the different concentrations of the probe (f) (n = 5), insert: PAI of probe