Lanthanide-Loaded Paramagnetic Liposomes as Switchable Magnetically Oriented Nanovesicles
2008; American Chemical Society; Volume: 47; Issue: 8 Linguagem: Inglês
10.1021/ic702501y
ISSN1520-510X
AutoresDaniela Delli Castelli, Enzo Terreno, Carla Carrera, Giovanni B. Giovenzana, Roberta Mazzon, Simona Rollet, Massimo Visigalli, Silvio Aime,
Tópico(s)Advanced MRI Techniques and Applications
ResumoOsmotically shrunken liposomes loaded with paramagnetic lanthanide(III) complexes orient in a static magnetic field according to the sign of their magnetic susceptibility anisotropy (Δχ). The magnitude and sign of Δχ are modulated by the magnetic properties of the LnIII ion, by the structural characteristics of the metal chelate, and by the stereochemical arrangement of the lipophilic substituents.
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