Crosslinked Poly(ethylene oxide) as a Versatile Alignment Medium for the Measurement of Residual Anisotropic NMR Parameters

A universal alignment medium for the measurement of anisotropic NMR parameters that can be used for almost any type of sample would be highly useful for structure analysis in solution. Cross‐linked poly(ethylene oxide) with incredible solvent and solute compatibility range provides this medium. The...

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Veröffentlicht in:	Angewandte Chemie International Edition 2013-09, Vol.52 (39), p.10309-10312
Hauptverfasser:	Merle, Christian, Kummerlöwe, Grit, Freudenberger, J. Christoph, Halbach, Felix, Stöwer, Wolfgang, Gostomski, Christoph Lierse v., Höpfner, Johannes, Beskers, Timo, Wilhelm, Manfred, Luy, Burkhard
Format:	Artikel
Sprache:	eng
Schlagworte:	Alignment alignment media Anisotropy Compatibility Cross-Linking Reagents - chemistry Crosslinking Magnetic Resonance Spectroscopy - methods NMR spectroscopy Nuclear magnetic resonance Oxides Pictures poly(ethylene glycol) poly(ethylene oxide) Polyethylene Glycols - chemistry residual dipolar couplings Solvents
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Zusammenfassung:	A universal alignment medium for the measurement of anisotropic NMR parameters that can be used for almost any type of sample would be highly useful for structure analysis in solution. Cross‐linked poly(ethylene oxide) with incredible solvent and solute compatibility range provides this medium. The picture shows residual 15N chemical shift anisotropies (RCSAs) of 15N‐labeled ubiquitin.
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.201301929