A naphthalimide based PET probe with Fe super(3+) selective detection ability: theoretical and experimental study

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 super(3+) with a detection limit of 3.0 10 super(-8) M. 1 is stable a...

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Bibliographic Details
Published in:Analyst (London) 2014-11, Vol.139 (24), p.6352-6356
Main Authors: Chereddy, Narendra Reddy, Niladri Raju, MV, Nagaraju, Peethani, Krishnaswamy, Venkat Raghavan, Korrapati, Purna Sai, Bangal, Prakriti Ranjan, Rao, Vaidya Jayathirtha
Format: Article
Language:English
Subjects:
Electron transfer
Metal ions
Positron emission
Tomography
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Summary: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 super(3+) with a detection limit of 3.0 10 super(-8) M. 1 is stable at physiological pH, nontoxic under experimental conditions and suitable for the detection of Fe super(3+) ions present in aqueous samples and live cells.
ISSN:0003-2654
1364-5528
DOI:10.1039/c4an01528b