super(19)F NMR indicator displacement assay using a synthetic receptor with appended paramagnetic relaxation agent

An admixture of zinc(ii)-bis(dipicolylamine) receptor with covalently attached paramagnetic relaxation agent and fluorine-labeled phosphate indicator enables super(19)F NMR detection of phosphorylated analytes with amplified switched-on signal intensity.

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2014-08, Vol.50 (72), p.10499-10501
Main Authors: Plaunt, Adam J, Clear, Kasey J, Smith, Bradley D
Format: Article
Language:English
Subjects:
Admixtures
Amplification
Covalence
Displacement
Indicators
Nuclear magnetic resonance
Phosphates
Receptors
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Description
Summary:An admixture of zinc(ii)-bis(dipicolylamine) receptor with covalently attached paramagnetic relaxation agent and fluorine-labeled phosphate indicator enables super(19)F NMR detection of phosphorylated analytes with amplified switched-on signal intensity.
ISSN:1359-7345
1364-548X
DOI:10.1039/c4cc04159c