✦ LIBER ✦

The conformational state and dynamics of micellized octylglucoside from 13C-NMR relaxation at a single magnetic field

✍ Scribed by O. Söderman; P. Stilbs

Publisher: Elsevier Science
Year: 1986
Tongue: English
Weight: 312 KB
Volume: 41
Category: Article
ISSN: 0009-3084
DOI: 10.1016/0009-3084(86)90003-4

No coin nor oath required. For personal study only.

✦ Synopsis

A method is proposed that allows the determination of the alkyl chain order parameter profile to within a common constant of proportionality in isotropic aggregated lipid or surfactant systems. The method requires the measurements of the ~3C spin-lattice relaxation rates and the nuclear Overhauser enhancements at a single magnetic field strength. As an example, the relative order parameter profile for a micellized glycolipid, viz. l-octyl-fl-D-glucopyranoside is presented.

📜 SIMILAR VOLUMES

High-resolution 13C NMR study of free an

High-resolution 13C NMR study of free and metal-complexed ionophores in the solid state: Conformation and dynamics of the macrocyclic ring and the effect of intermolecular short contact of methyl groups on spin–lattice relaxation times and displacements of chemical shifts

✍ Hazime Saitô; Ryoko Tabeta; Motoko Yokoi 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 819 KB

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