High resolution liquid NMR and magic angle spinning

Magic angle spinning (MAS) has since long seen proven powerful in the studies of heterogeneous samples such as powdered solids, compartmentalized liquid samples, or heterogeneous solid-liquid mixtures. Recently it has been shown that higher resolution could be achieved if high-resolution magnetic-susceptibility-matching probe (Nano.nmr probe) technology was used in conjunction to MAS. In this paper we illustrate the possibilities of generating high resolution spectra of liquid using the nano.nmr probe for the study of macromolecules in solution. (authors)