3 niðurstöður
Glycosaminoglycans (GAG) are important vertebrate extracellular matrix polysaccharides that comprise repeated units of an acidic and an N-acetylated sugar. The constituent acidic sugars are central to their biological functions, but have been largely inaccessible to NMR because the (1)H resonances
The glycosaminoglycan hyaluronan is involved in a diverse range of physiological and diseases processes and comprises repeated disaccharide units of N-acetyl-d-glucosamine (GlcNAc) and d-glucuronic acid (GlcA). A molecular description of the solution conformation of HA is required to account for
Nuclear magnetic resonance (NMR) remains the most promising technique for acquiring atomic-resolution information in complex carbohydrates. Significant obstacles to the acquisition of such data are the poor chemical-shift dispersion and artifacts resultant from their degenerate chemical structures.