Structural analysis of galactomannans by NMR spectroscopy

► Hydrolysis of galactomannans to measure NMR with high resolution. ► Establishment of structural identities by GPC profiles, specific rotations, and NMR. ► 2D NMR spectra for assignment of signals. ► Elucidation of structure of galactomannans by long-range and NOE correlation signals.