1H NMR analysis of the lactose/β-galactosidase-derived galacto-oligosaccharide components of Vivinal® GOS up to DP5

- Structural characterization of Vivinal® GOS up to DP5.
- Wide structural variety was observed.
- Major structural element is β-d-Galp-(1 → 4)- elongation.
- New structural-reporter-group signals were identified.