Abstract
A simple and effective fluorescent sensor based on hydrazone-pyrene has been synthesized. This probe displays a highly selective fluorescent enhancement with Zn(2+), and application of this probe to detect the intrinsic Zn(2+) ions present in pancreatic beta-cells was successfully demonstrated.
Copyright 2009 Elsevier Ltd. All rights reserved.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Cell Line, Tumor
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Diagnostic Imaging
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Fluorescent Dyes / chemistry*
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Humans
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Hydrazones / chemical synthesis
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Hydrazones / chemistry*
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Hydrazones / pharmacology
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Insulin-Secreting Cells / metabolism
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Perylene / analogs & derivatives*
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Perylene / chemical synthesis
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Perylene / chemistry
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Perylene / pharmacology
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Pyrenes / chemical synthesis
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Pyrenes / chemistry*
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Pyrenes / pharmacology
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Spectrometry, Fluorescence
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Zinc / chemistry*
Substances
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Fluorescent Dyes
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Hydrazones
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Pyrenes
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Perylene
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Zinc