Phosphorus-31 nuclear magnetic resonance spectroscopy of extracellular, yeast O-phosphonohexoglycans.

P nuclear magnetic resonance spectra of a number of purified yeast O-phosphonohexoglycans were recorded. The data therefrom were correlated with established chemicals aspects of individual and collective polymer structures, permitting (a) conclusions to be drawn regarding the chemical environment of the phosphate groups of these polymers, and (b) assignment of anormeric configurations to the hexosyl phosphate residues.