Measurement of Overhauser effects in magnetic resonance of proteins by synchronous nutation

By simultaneously irradiating the resonances of 2 selected nuclei in a macromol. with selective radio-frequency fields, one can measure the cross-relaxation rate (Overhauser effect) between 2 sites without perturbations due to spin-diffusion effects involving other spins in the mol. Applications are shown to Ha to Tyr-23 and Ha of Cys-30 in basic pancreatic trypsin inhibitor (BPTI). [on SciFinder (R)]


Published in:
Journal of the American Chemical Society, 114, 26, 10679
Year:
1992
Laboratories:




 Record created 2006-02-22, last modified 2018-03-17


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