The 2H spin-lattice relaxation times T1Z and T1Q of the -ND+3 group in polycrystalline L-alanine were measured over the temperature ranges 250-425 K and 300-425, respectively. The relaxation data were fitted to analytical expressions for three-fold reorientation, giving a correlation time tau(c) = 1
Anisotropic spin-lattice relaxation in lipid bilayers: A solid state 2H NMR lineshape study
β Scribed by D.J. Siminovitch; M.J. Ruocco; E.T. Olejniczak; S.K. Das Gupta; R.G. Griffin
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 446 KB
- Volume
- 119
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
In the absence or rapid lateral diffusion. the orwntalion dependence or 'H nuclear magnclic spm-IalGcr rel~~~w~n (T, or T,o) in hpid bllayers becomes observable. Slmukuion of rhe p.wha!:~ rtilaxed Imc~hrlpcs m n T, espcrmwn, lndlcaws thdl the: nnisowopy can be explained by molecular reorien~nrmn of rhc C-'H bond among J fim~s number or ziws
π SIMILAR VOLUMES
High-resolution 13C NMR spectra of 15 samples of uncomplexed and metalcomplexed tetranactin and nonactin were recorded in the solid state, revealing characteristic displacements of peaks due to complex formation and the effect of crystalline packing on the 13C chemical shifts and spidattice relaxati