Use of NMR binding interaction mapping techniques to examine interactions of chiral molecules with molecular micelles
Article Abstract:
NMR spectroscopy was used to investigate the association of four chiral molecules with the molecular micelle poly(sodium N-undecanoyl-L-leucylvalinate) (poly(SULV)). Addition of poly(SULV) to the background electrolyte in electrokinetic chromatography (EKC) allows enantiomeric resolution to be achieved because enantiomers interact differentially with the chiral centers on the micelle headgroups as they both move in the electric field.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Solute-solvent contact by intermolecular cross-relaxation. 2. The water-micelle interface and the micellar interior
Article Abstract:
The intermolecular dipole-dipole cross-relaxation is measured in the micellar solution of sodium perfluorooctanoate (NaPFO). The intermolecular cross-relaxation and aggregation-induced [super 19]F chemical shift changes have not indicated any direct water contact to fluorines except for those closest to the head group.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Investigation of the micellization process of single and gemini surfaces from arginine by SAXS, NMR self-diffusion, and light scattering
Article Abstract:
A combination of numerous techniques is used to study the micellization process of single and gemini surfaces from arginine. The aggregation numbers and the geometrical dimensions are found to be the main parameters for characterizing the micellar shape.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2007
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Effect of counterions on the interactions of charged oligothiophenes. Nonlinear infrared and optical responses of a Holstein-Peirls-Hubbard dimer
- Abstracts: DFT studies if Pt/Au bimetallic clusters and their interactions with the CO molecule. part 2 The temperature dependence of the adsorption of NO on Pt{211} A RAIRS and DFT investigation
- Abstracts: Unravelling the peculiar nucleation mechanisms for non-ideal binary mixtures with atomistic simulations
- Abstracts: Unravelling the peculiar nucleation mechanisms for non-ideal binary mixtures with atomistic simulations. part 2
- Abstracts: Phase equilibria in carbon dioxide expanded solvents: Experiments and molecular simulations. Synthesis and steric stabilization of silver nanoparticles in neat carbon dioxide solvent using fluorine-free compounds