Abstract
A novel three-photon probe for the imaging of exogenous Zn(II) ions in live cells with varying emission colors under three-photon excitation is developed. The tuning of the charge transfer state and the emission color of the probe was also demonstrated in the presence of acid.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Cell Survival / drug effects
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Color
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Fluorescent Dyes* / chemistry
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Fluorescent Dyes* / pharmacology
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HeLa Cells
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Humans
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Spectrometry, Fluorescence
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Spectrophotometry, Ultraviolet
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Trifluoroacetic Acid / chemistry
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Zinc* / chemistry
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Zinc* / pharmacology
Substances
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Fluorescent Dyes
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Trifluoroacetic Acid
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Zinc