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  • Title: A naphthalimide based PET probe with Fe3+ selective detection ability: theoretical and experimental study.
    Author: Chereddy NR, Niladri Raju MV, Nagaraju P, Krishnaswamy VR, Korrapati PS, Bangal PR, Rao VJ.
    Journal: Analyst; 2014 Dec 21; 139(24):6352-6. PubMed ID: 25340936.
    Abstract:
    A naphthalimide based fluorescent probe '1' that operates based on photoinduced electron transfer phenomenon is synthesized and its chemosensory application is explored. Among various metal ions, 1 selectively detects Fe(3+) with a detection limit of 3.0 × 10(-8) M. 1 is stable at physiological pH, nontoxic under experimental conditions and suitable for the detection of Fe(3+) ions present in aqueous samples and live cells.
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