Fig. 6From: A multifunctional targeting probe with dual-mode imaging and photothermal therapy used in vivoHeLa and A549 were incubated with positive probe (Ag2S@DP-FA) or negative probe (Ag2S@DP), and then treated with or without NIR laser irradiation. Cells were stained by calcein-AM. Laser power was 1.8 W/cm2, and irradiation time was 5 min. White dotted line was the border of laser irradiationBack to article page