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@article{2367148,
author = {Takacsova, Paulina and Kudličková Pešková, Marie and Svec, Pavel and Heger, Zbynek and Pekařík, Vladimír},
article_location = {Cambridge},
article_number = {9},
doi = {http://dx.doi.org/10.1039/d3an00046j},
keywords = {color-tunable single-benzene fluorophore-based; palladium},
language = {eng},
issn = {0003-2654},
journal = {Analyst},
title = {A color-tunable single-benzene fluorophore-based sensor for sensitive detection of palladium in solution and living cells},
url = {https://pubs.rsc.org/en/content/articlelanding/2023/an/d3an00046j},
volume = {148},
year = {2023}
}
TY - JOUR
ID - 2367148
AU - Takacsova, Paulina - Kudličková Pešková, Marie - Svec, Pavel - Heger, Zbynek - Pekařík, Vladimír
PY - 2023
TI - A color-tunable single-benzene fluorophore-based sensor for sensitive detection of palladium in solution and living cells
JF - Analyst
VL - 148
IS - 9
SP - 2058-2063
EP - 2058-2063
PB - The Royal Society of Chemistry
SN - 00032654
KW - color-tunable single-benzene fluorophore-based
KW - palladium
UR - https://pubs.rsc.org/en/content/articlelanding/2023/an/d3an00046j
N2 - Single-benzene fluorophores are bright and the smallest fluorochromes known so far. In single-benzene fluorophores, the fluorescence is mediated by the push/pull effect of substituting groups. Despite a plethora of advantageous properties, this group of molecules has not been extensively studied for design of high-performance fluorescent sensors of catalytic or enzymatic activities. Thus, herein, new fluorescent probes based on the Tsuji-Trost reaction were developed for the selective detection of palladium and other transition metals (platinum and gold) in an aqueous/organic mixed solvent with the sensitivity down to 2.5 nM (for palladium). The relative flexibility in the synthesis of these probes allows for facile color tuning of the emitted fluorescence. In this study, we have successfully utilized a yellow emission variant for sensitive detection of palladium under cell-free conditions and in living cells, validating its possible applicability for high-throughput optical sensing of catalysts for bioorthogonal chemistry under physiological conditions.
ER -
TAKACSOVA, Paulina, Marie KUDLIČKOVÁ PEŠKOVÁ, Pavel SVEC, Zbynek HEGER and Vladimír PEKAŘÍK. A color-tunable single-benzene fluorophore-based sensor for sensitive detection of palladium in solution and living cells. \textit{Analyst}. Cambridge: The Royal Society of Chemistry, 2023, vol.~148, No~9, p.~2058-2063. ISSN~0003-2654. Available from: https://dx.doi.org/10.1039/d3an00046j.
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