Determination of molecular hydration in solution via changes in magnetic anisotropy.

ABSTRACT: The hydration behaviour of coordination complexes is important for understanding their roles as bio-imaging agents. Determination of hydration is difficult, and various optical and NMR-based techniques have been used. Here we use EPR spectroscopy to unambiguously demonstrate that a t-butyl-pyridyl-functionalised Er^III DOTA derivative coordinates water, while its methylphosphinate analogue does not.

SUBMITTER: Giansiracusa MJ 

PROVIDER: S-EPMC10088811 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature