Fig. 3. (A) Photoactivation of Tz-BODIPY derivatives in A431 cells using 405 nm laser activation. Confocal images were obtained before and after 405 nm light activation of Tz-BODIPY derivatives. Scale bar = 10 μm. (B) Photoactivation of organelle-targeting Tz-BODIPY probes in A431 cells. A431 cells were incubated with Tz-BODIPY-TPP 9, Tz-BODIPY-MOR 7, or Tz-BODIPY-Ts 8, and the corresponding commercial organelle-targeting dye, followed by photoactivation using a 405 nm laser. Commercial MitoView™ 633, ER-Tracker™ Blue-White DPX, and LysoView™ 633 were used as markers for mitochondria, endoplasmic reticulum, and lysosomes, respectively. Scale bar = 10 μm.
