Issue 44, 2017

Near infrared two photon imaging using a bright cationic Yb(iii) bioprobe spontaneously internalized into live cells

Abstract

An Yb(III) complex based on a dimethyl cyclen macrocyclic ligand functionalized by charge transfer antennae was prepared. This cationic [YbL3]+ complex is stable and soluble in water and presents interesting photophysical nonlinear properties. It is spontaneously internalized and accumulates in live cells. High quality images have been obtained both in a classical NIR-to-vis configuration and in the more challenging NIR-to-NIR one.

Graphical abstract: Near infrared two photon imaging using a bright cationic Yb(iii) bioprobe spontaneously internalized into live cells

Supplementary files

Article information

Article type
Communication
Submitted
13 Apr 2017
Accepted
09 May 2017
First published
09 May 2017

Chem. Commun., 2017,53, 6005-6008

Near infrared two photon imaging using a bright cationic Yb(III) bioprobe spontaneously internalized into live cells

A. T. Bui, M. Beyler, A. Grichine, A. Duperray, J. Mulatier, Y. Guyot, C. Andraud, R. Tripier, S. Brasselet and O. Maury, Chem. Commun., 2017, 53, 6005 DOI: 10.1039/C7CC02835K

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