Improved resolution in (13)C solid-state spectra through spin-state-selection
- PMID: 17088090
- DOI: 10.1016/j.jmr.2006.09.024
Improved resolution in (13)C solid-state spectra through spin-state-selection
Abstract
The application of a spin-state-selective coherence transfer experiment (INADEQUATE-SSS) to solid-state NMR spectroscopy is described. Two-dimensional (13)C double-quantum/single-quantum spectra without J splittings in both dimensions lead to enhanced spectral resolution. The method is demonstrated to significantly improve the spectral resolution of the crowded C'-C(alpha) region of two proteins.
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