Fig. 6: The pH-sensitivity and distribution in lysosome and mitochondria of Cy5-B@PDA.
From: Light-induced tumor theranostics based on chemical-exfoliated borophene
a CLSM images of HCT-116 cells cultured with Cy5-B@PDA at different pH environments after 3 h (Scale bar: 20 μm): (a) pH 7.4; (b) pH 6.5. b The localization of Cy5-B@PDA in mitochondria when HCT-116 cells were incubated with Cy5-B@PDA at 37 °C: (a) 30 min; (b) 3 h (Scale bar: 50 µm)
