• Title of article

    α-d-Glcp-(1↔1)-β-d-Galp-containing oligosaccharides, novel products from lactose by the action of β-galactosidase

  • Author/Authors

    Carel T.M. Fransen، نويسنده , , Katrien M.J. Van Laere، نويسنده , , Arjan A.C. van Wijk، نويسنده , , Lars P. Brüll، نويسنده , , Mark Dignum، نويسنده , , Jane E. Thomas-Oates، نويسنده , , Johan Haverkamp، نويسنده , , Henk A. Schols، نويسنده , , Alphons G.J. Voragen، نويسنده , , Johannis P. Kamerling، نويسنده , , Johannes F.G Vliegenthart، نويسنده ,

  • Issue Information
    هفته نامه با شماره پیاپی سال 1998
  • Pages
    14
  • From page
    101
  • To page
    114
  • Abstract
    A mixture of oligosaccharides produced by β-galactosidase using lactose as a substrate was fractionated according to degree of polymerization using gel filtration, followed by high-pH anion-exchange chromatography. The fractions obtained were analyzed using monosaccharide analysis, methylation analysis, mass spectrometry, and NMR spectroscopy. Twelve novel non-reducing oligosaccharides were characterized, namely, [β-d-Galp-(1→4)]n-α-d-Glcp-(1↔1)-β-d-Galp[-(4←1)-β-d-Galp]m, with n, m=(1, 2, 3, or 4) and β-d-Galp-(1→2)-α-d-Glcp-(1↔1)-β-d-Galp.
  • Keywords
    ?-Galactosidase , Transgalactosylation , Functional food , Non-reducing galacto-oligosaccharides , Primary structure analysis , Oligogalactosylated glucoses
  • Journal title
    Carbohydrate Research
  • Serial Year
    1998
  • Journal title
    Carbohydrate Research
  • Record number

    962234