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  • Title: Turn-on fluorescent sensor for selective detection of Zn(2+), Cd(2+), and Hg(2+) in water.
    Author: Li M, Lu HY, Liu RL, Chen JD, Chen CF.
    Journal: J Org Chem; 2012 Apr 06; 77(7):3670-3. PubMed ID: 22420536.
    Abstract:
    A new fluorescent chemosensor based on a helical imide as fluorophore and a cyclen moiety as ionophore was synthesized, which not only showed enhanced fluorescent responses in the presence of Zn(2+), Cd(2+), and Hg(2+) but also could simultaneously and selectively distinguish the three cations in a simulated physiological condition with the help of cysteine as an auxiliary reagent.
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