Fig. 2

Colocalization images of HTI (10 μM) co-stained with Rhodamine 123 (A) or LysoTracke-Green (B) in HCT-116 cells. Green channel for Rhodamine 123 and LysoTracker-Green: λ_ex = 488 nm, λ_em = 525 ± 20 nm. Red channel for HTI: λ_ex = 570 nm, λ_em = 610 ± 20 nm. Scale bar, 10 μm