Enhanced ratiometric fluorescent indicators for magnesium based on azoles of the heavier chalcogens

Mohammad S. Afzal; Jean Philippe Pitteloud; Daniela Buccella

doi:10.1039/c4cc04460f

Enhanced ratiometric fluorescent indicators for magnesium based on azoles of the heavier chalcogens

Mohammad S. Afzal, Jean Philippe Pitteloud, Daniela Buccella

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

Red-shifted fluorescent indicators for magnesium were developed by incorporation of sulfur or selenium in the azole moiety of “fura” fluorophores. Single atom replacement in the acceptor of these ITC probes affords longer excitation and emission wavelengths as well as greater separation between excitation bands, valuable for ratiometric intracellular Mg²⁺ imaging.

Original language	English (US)
Pages (from-to)	11358-11361
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	77
DOIs	https://doi.org/10.1039/c4cc04460f
State	Published - Aug 28 2014

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c4cc04460f

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abstract = "Red-shifted fluorescent indicators for magnesium were developed by incorporation of sulfur or selenium in the azole moiety of “fura” fluorophores. Single atom replacement in the acceptor of these ITC probes affords longer excitation and emission wavelengths as well as greater separation between excitation bands, valuable for ratiometric intracellular Mg2+ imaging.",

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Enhanced ratiometric fluorescent indicators for magnesium based on azoles of the heavier chalcogens

Abstract

ASJC Scopus subject areas

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