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  • Title: Red-emitting pyrene-benzothiazolium: unexpected selectivity to lysosomes for real-time cell imaging without alkalinizing effect.
    Author: Abeywickrama CS, Wijesinghe KJ, Stahelin RV, Pang Y.
    Journal: Chem Commun (Camb); 2019 Mar 19; 55(24):3469-3472. PubMed ID: 30839045.
    Abstract:
    A series of pyrene-benzothiazolium probes were synthesized. By replacing the pyridinium with a benzothiazolium unit, the selectivity of pyrene-derivatives is found to switch from nuclear to cellular lysosomes. New probes do not require proton participation and exhibit high biocompatibility and long-term imaging ability.
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