Dynamics of Hyaluronan Oligosaccharides Revealed by 15 N Relaxation
โ Scribed by Almond, Andrew; DeAngelis, Paul L.; Blundell, Charles D.
- Book ID
- 127316200
- Publisher
- American Chemical Society
- Year
- 2005
- Tongue
- English
- Weight
- 74 KB
- Volume
- 127
- Category
- Article
- ISSN
- 0002-7863
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## Abstract Temperature coefficients (ฮฮด/ฮT) of amide chemical shifts of __N__โacetylglucosamine residues have been measured in a range of oligosaccharides of the important vertebrate polysaccharide hyaluronan. Oddโ and evenโnumbered oligosaccharides with glucuronic acid, ฮโ4,5โunsaturated glucuron
Conformational rate processes in aqueous solutions of uniformly ~SN-labeled pancreatic trypsin inhibitor (BPTI) at 36 ~ were investigated by measuring the rotating frame relaxation times of the backbone 15N spins as a function of the spin-lock power. Two different intramolecular exchange processes w