One-pot synthesis of enhanced dye-sensitized persistent luminescence nanoparticles to alleviate concentration quenching

@OAm-RhB@PEG@HA PLNPs were obtained, demonstrating good cellular uptake and precise tumor imaging, guiding complete tumor resection confirmed by H&E staining analysis. This strategy is anticipated to mitigate the concentration quenching of other PLNPs for improving PersL performance.