Effects of pH and molecular charge on dipolar coupling interactions of solutes in skeletal muscle observed by DQF, 1H NMR spectroscopy

Anisotropic Orientation of Lactate in Sk

Anisotropic Orientation of Lactate in Skeletal Muscle Observed by Dipolar Coupling in 1H NMR Spectroscopy

✍ I. Asllani; E. Shankland; T. Pratum; M. Kushmerick 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 314 KB

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