Ye Zhao, Shan Sun, Yan Lyu, Mengyao Gao, Hengwei Lin and Cheng Yang
Chem. Commun., 2023,59, 2974-2977
DOI:
10.1039/D2CC05550C,
Communication
A near-infrared fluorescent nanoprobe based on semiconducting polymer nanoparticles (SPNs) for the detection of senescence-associated β-gal (SA-β-gal) is developed. Benefiting from the intrinsic lysosome-locating feature, this probe can be successfully used for the visualization of SA-β-gal in living cells.