Chemical characterization of sialyl oligosaccharides isolated from goat (Capra hircus) milk.
Four sialyl oligosaccharides were separated from goat milk (Capra hircus) by gel filtration and ion exchange chromatography. Their monosaccharide compositions determined by GC analysis after methanolysis and trifluoroacetylation were Glc (1) Gal (1) Neu5Ac (1) and Glc (1) Gal (2) Neu5Ac (1). Their chemical structures were further elucidated by methylation, FAB-MS and 1H-NMR analysis. The results suggest that their structures are: [structures: see text].
Viverge
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D
Laboratoire de Biochimie, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France.
Grimmonprez
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L
Solere
M
M
D000818:Animals; D006041:Goats; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008892:Milk / Q000737:chemistry*; D009844:Oligosaccharides / Q000737:chemistry*; D012794:Sialic Acids / Q000737:chemistry*
D009844:Oligosaccharides; D012794:Sialic Acids