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Switching the recognition ability of a photoswitchable receptor towards phosphorylated anions

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Abstract

An azobenzene based photoswitchable macrocyclic receptor displays different binding affinities in its E and Z forms towards various phosphorylated coenzymes under physiological conditions with remarkable selectivity for ATP in the E-form and selectivity towards GTP in the photoisomerized Z-form. Linear discriminant analysis clearly separated the analytes using the E-form. An application of this method enabled monitoring the progress of enzymatic phosphorylation using a tyrosine kinase enzyme.

Graphical abstract: Switching the recognition ability of a photoswitchable receptor towards phosphorylated anions

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Article information


Submitted
05 Feb 2020
Accepted
04 Mar 2020
First published
05 Mar 2020

Chem. Commun., 2020, Advance Article
Article type
Communication

Switching the recognition ability of a photoswitchable receptor towards phosphorylated anions

M. S. Hossain, Sk. A. Rahaman, J. Hatai, M. Saha and S. Bandyopadhyay, Chem. Commun., 2020, Advance Article , DOI: 10.1039/D0CC00926A

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