Pressure-stability of phospholipid bicelles: Measurement of residual dipolar couplings under extreme conditions
β Scribed by E. Brunner; M.R. Arnold; W. Kremer; H.R. Kalbitzer
- Book ID
- 110313027
- Publisher
- Springer Netherlands
- Year
- 2001
- Tongue
- English
- Weight
- 76 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0925-2738
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π SIMILAR VOLUMES
## Abstract ^1^H NMR spectra of nucleoside adenosine were recorded in 7.5% (w/v) DMPC/DHPC bicelles doped with CTAB. Despite the small size of adenosine in comparison with the distances between discoidal bicelles, intramolecular ^1^H,^1^H residual dipolar couplings __D__ were observed at 29.5β38Β°C.
The superposition of scalar and residual dipolar couplings gives rise to so-called cylindrical mixing Hamiltonians in dipolar coupling spectroscopy. General analytical polarization and coherence transfer functions are presented for three cylindrically coupled spins 12 under energy-matched conditions