Isolation and identification of two novel uridine nucleotide oligosaccharide conjugates from human milk
β Scribed by A. Kobata
- Book ID
- 118848051
- Publisher
- Elsevier Science
- Year
- 1962
- Tongue
- English
- Weight
- 236 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0006-291X
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The structures of two minor oligosaccharides isolated from human milk have been investigated. By using f.a.b.-mass spectrometry, methylation analysis, and partial formolysis as the principal methods of structural investigation, these oligosaccharides were identified as IV2-alpha-Fuc-III6-alpha-NeuAc
The monosialyated oligosaccharide fraction from combined samples of human milk was fractionated by gel filtration, ion-exchange chromatography, and h.p.l.c. with triethylamine as an ion-pairing reagent. Among the twelve oligosaccharides isolated, three were new compounds for which the following stru
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