E. Chiarparin et al., Normalized one-dimensional NOE measurements in isotopically labeled macromolecules using two-way cross-polarization, J BIOM NMR, 13(1), 1999, pp. 61-65
A novel one-dimensional NOE experiment is presented where a selected proton
is excited by two-way heteronuclear cross-polarization between protons and
nitrogen-15 or carbon-13. The utility of the method is demonstrated for a
sample of N-15 labeled human ubiquitin. Inter- and intra-residue NOEs are c
learly observed in a very time-effective manner. The signal intensities can
be easily normalized.