Observation of Long-Range 1 H− 1 H Distances in Solution by Dipolar Coupling Interactions
✍ Scribed by Hansen, Mark R.; Rance, Mark; Pardi, Arthur
- Book ID
- 127300894
- Publisher
- American Chemical Society
- Year
- 1998
- Tongue
- English
- Weight
- 78 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0002-7863
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📜 SIMILAR VOLUMES
Long-range four-and five-bond 'H-lH coupling correlations have been observed in the dipeptide L-Lys-L-Phe by using the two-dimensional SUPERCOSY technique. Complete resonance assignments of all the non-exchangeable protons in the dipeptide have been obtained.
Double quantum (DQ), J-resolved (1)H NMR spectra from rat and bovine skeletal muscle showed a splitting frequency ( approximately 24 Hz) for the lactate methyl protons that varied with the orientation of the muscle fibers relative to the magnetic field. In contrast, spectra of lactate in solution co