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[Yb(AAZTA)(H 2 O)] - : an unconventional ParaCEST MRI probe.
- Source :
-
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2018 Feb 20; Vol. 54 (16), pp. 2004-2007. - Publication Year :
- 2018
-
Abstract
- An unexpectedly slow exchange rate has been observed for the coordinated water molecule of [Yb(AAZTA)(H <subscript>2</subscript> O)] <superscript>-</superscript> using <superscript>1</superscript> H-NMR and CEST-MRI studies. This made it possible for the first time to exploit the bound water molecule of a Ln <superscript>III</superscript> complex with carboxylic donor groups for CEST imaging. This result envisages the development of a new family of thermodynamically stable ParaCEST probes based on anionic chelates.
Details
- Language :
- English
- ISSN :
- 1364-548X
- Volume :
- 54
- Issue :
- 16
- Database :
- MEDLINE
- Journal :
- Chemical communications (Cambridge, England)
- Publication Type :
- Academic Journal
- Accession number :
- 29411832
- Full Text :
- https://doi.org/10.1039/c8cc00193f