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  • Title: Specific Hg(2+)-mediated perylene bisimide aggregation for highly sensitive detection of cysteine.
    Author: Ruan YB, Li AF, Zhao JS, Shen JS, Jiang YB.
    Journal: Chem Commun (Camb); 2010 Jul 21; 46(27):4938-40. PubMed ID: 20523936.
    Abstract:
    Hg(2+) was found to specifically induce the aggregation of perylene bisimide in a "thymine-Hg(2+)-thymine" binding motif and the resultant aggregates showed a highly selective and sensitive turn-on fluorescence response for cysteine, with a detection limit down to 9.6 nM.
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