(13)C-observe REDOR and theta-REDOR experiments for recovering the (13)C-(2)D dipolar interaction during MAS NMR are compared. It is found that limited (2)D RF power may severely compromise the performance of the REDOR experiment whereas the theta-REDOR experiment can be designed to work well. Resul
Measuring 13C–2D Dipolar Couplings with a Universal REDOR Dephasing Curve
✍ Scribed by Terry Gullion
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 47 KB
- Volume
- 146
- Category
- Article
- ISSN
- 1090-7807
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A triple-resonance pulse sequence is presented for the quantitative measurement of 1 H ␣ -13 C ␣ single-bond couplings in 15 N, 13 C uniformly labeled proteins. This 1 J CH -modulated (HACACO)NH experiment yields 1 H N -15 N-correlated 2D spectra in which the amplitude of each peak is modulated by t
Two methods for the measurement of (2)J(NCalpha) and (1)J(NCalpha) in (15)N/(13)C-labeled small and medium-size proteins are described. The current approach is based on simplified (13)C(alpha)-coupled (15)N HSQC spectra, where the two (2)J(NCalpha) doublets are separated into two subspectra correspo
## Abstract It is demonstrated that in a case where neither the proton nor the natural‐abundance ^13^C‐satellite spectra of a partially oriented molecule carry enough structural information, one can determine the entire molecular geometry by the combined use of several liquid crystals as solvents.