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ABSTRACT:
SUBMITTER: Badoni S
PROVIDER: S-EPMC11345838 | biostudies-literature | 2024 Aug
REPOSITORIES: biostudies-literature
Badoni Saumya S Berruyer Pierrick P Niccoli Lorenzo L Lesage Anne A Emsley Lyndon L
The journal of physical chemistry. A 20240809 33
<sup>1</sup>H-detected dynamic nuclear polarization (DNP)-enhanced fast magic angle spinning (MAS) NMR experiments provide unprecedented sensitivity to study the structure and dynamics in advanced materials and biomolecules. However, in relayed DNP experiments, DNP enhancements decrease with faster MAS rates, which is detrimental for sensitivity. The decrease is because <sup>1</sup>H-<sup>1</sup>H spin diffusion rates are significantly reduced at fast MAS frequencies. To improve sensitivity at t ...[more]