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Characterization of two novel sialyl N-acetyllactosaminyl nucleotides separated from ovine colostrum.
Sasaki, Masashi; Nakamura, Tadashi; Hirayama, Kentaro; Fukuda, Kenji; Saito, Tadao; Urashima, Tadasu; Asakuma, Sadaki.
Afiliação
  • Sasaki M; Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Hokkaido, 080-8555, Japan.
  • Nakamura T; Department of Food Science, Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Hokkaido, 080-8555, Japan.
  • Hirayama K; Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Hokkaido, 080-8555, Japan.
  • Fukuda K; Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Hokkaido, 080-8555, Japan.
  • Saito T; Graduate School of Agriculture, Tohoku University, Sendai, Miyagi, 981-8555, Japan.
  • Urashima T; Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Hokkaido, 080-8555, Japan. urashima@obihiro.ac.jp.
  • Asakuma S; Intensive Grazing Research Team, National Agricultural Research Center for Hokkaido Region, Sapporo, Hokkaido, 062-8555, Japan.
Glycoconj J ; 33(5): 789-96, 2016 10.
Article em En | MEDLINE | ID: mdl-27206414
ABSTRACT
The milk/colostrum of some mammalian species is known to contain sugar nucleotides including uridine diphosphate (UDP) oligosaccharides in addition to lactose and milk oligosaccharides, but the detailed structures of these UDP oligosaccharides have not so far been clarified. In this study we isolated two UDP-sialyl N-acetyllactosamines from ovine colostrum and characterized them using (1)H-NMR and MALDI-TOFMS spectroscopies. Their structures were found to be Neu5Gc(α2-3)Gal(ß1-4)GlcNAcα1-UDP and Neu5Gc(α2-6)Gal(ß1-4)GlcNAcα1-UDP.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Uridina Difosfato N-Acetilgalactosamina / Colostro Limite: Animals Idioma: En Ano de publicação: 2016 Tipo de documento: Article
Texto completo
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XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Uridina Difosfato N-Acetilgalactosamina / Colostro Limite: Animals Idioma: En Ano de publicação: 2016 Tipo de documento: Article