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Can I read NMR investigation of oligosaccharide conformation using dipolar couplings in an aqueous dilute liquid crystalline medium on EtoBox?
NMR investigation of oligosaccharide conformation using dipolar couplings in an aqueous dilute liquid crystalline medium by Torgny Rundlöf; Clas Landersjö; Kristina Lycknert; Arnold Maliniak; Göran Widmalm is a Chemistry article available to read on EtoBox.
What is NMR investigation of oligosaccharide conformation using dipolar couplings in an aqueous dilute liquid crystalline medium about?
The tetrasaccharide lacto-N-neotetraose b-D-Galp- Glcp was dissolved in a dilute mixture of dimyristoyl-and dihexanoylphosphatidylcholine in deuterium oxide and 1J(C,H) spinÈspin coupling constants were measured in an isotropic solution at 25 ¡C. On raising the temperature to 38 ¡C, an ordering of the system occurs which permits determination of dipolar couplings. An energy minimized molecular mechanics model was generated showing that the molecule is anisotropic and can be treated as a cylinder. A Ðt of the expression for the carbonÈproton dipolar couplings in a uniaxial molecule in a uniaxial liquid crystal revealed good agreement with experimental data, emphasizing the future potential of the method in studies of carbohydrate conformation.
Who reads NMR investigation of oligosaccharide conformation using dipolar couplings in an aqueous dilute liquid crystalline medium?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Torgny Rundlöf; Clas Landersjö; Kristina Lycknert; Arnold Maliniak; Göran Widmalm
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; John Wiley and Sons Ltd; Wiley (ISSN 0749-1581)
- Published
- 1998
- Language
- EN
- Field
- Chemistry (Physical Sciences)