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Title: Chemical structure of three neutral trisaccharides isolated in free form from bovine colostrum. Author: Saito T, Itoh T, Adachi S. Journal: Carbohydr Res; 1987 Jul 15; 165(1):43-51. PubMed ID: 3664520. Abstract: Three neutral trisaccharides, which comprise 25.1% of the neutral oligosaccharide other than lactose, were isolated from bovine colostrum, obtained 6 h after parturition, by l.c. on amino silica gel. The chemical structures were identified, by methylation analysis with direct m.s. and g.l.c.-m.s., and by structural analysis with 13C-n.m.r., as beta-D-Galp-(1----4)-[alpha-L-Fucp-(1----3)-]-D-GlcNAc (3-fucosyl-N-acetyllactosamine), beta-D-Galp-(1----3)-beta-D-Galp-(1----4)-D-Glc (3'-galactosyllactose), and beta-D-Galp-(1----6)-beta-D-Galp-(1----4)-D-Glc (6'-galactosyllactose). The The first-named compound was a novel oligosaccharide from mammalian milk.[Abstract] [Full Text] [Related] [New Search]