Fig. 3
From: Tryptophan-sorbitol based carbon quantum dots for theranostics against hepatocellular carcinoma
A LSCM images of Huh7 cells with TC-WS-CQDs incubation for 6 h. B Huh7 cells were treated with TC-WS-CQDs alone and co-treated with Nystatin (30 μM) or Chlorpromazine (20 μM) for 6 h. C The intracellular localization of TC-WS-CQDs was assessed by TEM in Huh7 cells. Arrows indicate intracellular vesicles engulfing TC-WS-CQDs in the cytoplasm. D G-WS-CQDs co-localization with lysosomes as tracked by LysoTracker