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research article
Highly relaxing gadolinium based MRI contrast agents responsive to Mg2+ sensing
A Gd complex based on a polyphosphonated pyridyl ligand shows a very high stability in aqueous solution (logK EuL = 25.7), a high relaxivity (8.5 mM -1 s -1 at 25 °C and 20 MHz) and a marked and selective relaxivity enhancement (37%) in the presence of Mg 2+, opening interesting perspectives for the design of cation responsive contrast agents. © 2012 The Royal Society of Chemistry.
Type
research article
Web of Science ID
WOS:000302017000015
Authors
Abada, Sabah
•
Lecointre, Alexandre
•
Elhabiri, Mourad
•
Esteban-Gomez, David
•
Platas-Iglesias, Carlos
•
Tallec, Gaylord
•
•
Charbonniere, Loic J.
Publication date
2012
Published in
Volume
48
Issue
34
Start page
4085
End page
4087
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
November 7, 2014
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