Abstract
A spirobenzopyran-quinoline (SBPQ) based sensor was synthesized which selectively detects trivalent ions viz. Al(3+), Fe(3+) and Cr(3+) through a fluorescence turn on signal in the red region (~675 nm) with the detection limit in the order of 10(-8) M. The potentiality of the probe was confirmed by employing it for fluorescence bio-imaging with Al(3+) in three different types of live-cells.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Aluminum / analysis*
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Benzopyrans / chemistry
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Cations / analysis*
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Chromium / analysis*
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Ferric Compounds / analysis*
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Fluorescent Dyes
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Quinolines / chemistry
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Spectrometry, Fluorescence
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Spectrophotometry, Ultraviolet
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Spiro Compounds / chemistry
Substances
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Benzopyrans
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Cations
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Ferric Compounds
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Fluorescent Dyes
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Quinolines
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Spiro Compounds
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Chromium
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Aluminum
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quinoline