Elimination of refocusing pulses in NMR experiments
β Scribed by Ad Bax; Susanta K Sarkar
- Publisher
- Elsevier Science
- Year
- 1984
- Weight
- 390 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0022-2364
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π SIMILAR VOLUMES
## Abstract Owing to the recent developments concerning residual dipolar couplings (RDCs), the interest in methods for the accurate determination of coupling constants is renascenting. We intended to use the __J__βmodulated ADEQUATE experiment by KΓΆvΓ©r __et al__. for the measurement of ^13^Cο£Ώ^13^C
## Abstract __When applying multiple refocusing pulses to characterize the crossβcorrelated relaxation of heteronuclear multiple quantum coherence 2__N~x~H~x~ __in biomolecules, the unavoidable effects of pulse imperfections are compensated by the scalar couplings between nitrogen atoms and protons
This study is concerned with the effects of applying selective simple product-operator formalisms, and ( iii ) in practical pulses to systems with strong second-order scalar couplings in applications of two-dimensional spectroscopy, it is often isotropic phase, where different transitions ( r s ) ar
The response of a spin system to a long (in comparison to spin-spin relaxation time T2) radiofrequency pulse has been studied. We observed that the magnetization after the long pulse does not fall to zero at time t >> T2 for both on-resonance and off-resonance conditions. The dependencies of the mag