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Profile and content of sialylated oligosaccharides in donkey milk at early lactation

文献类型：期刊论文

作者Licitra, Rosario2; Li, Jiaqi3,5; Liang, Xinmiao3; Altomonte, Iolanda4; Salari, Federica2; Yan, Jingyu3; Martini, Mina1,2
刊名LWT-FOOD SCIENCE AND TECHNOLOGY
出版日期2019-11-01
卷号115页码:5
关键词Donkey milk Milk oligosaccharides Sialylated milk oligosaccharides Milk quality Nutraceutical
ISSN号0023-6438
DOI10.1016/j.lwt.2019.108437
通讯作者Yan, Jingyu(yanjingyu@dicp.ac.cn) ; Martini, Mina(mina.martini@unipi.it)
英文摘要Animal milk oligosaccharides can be used as bioactive ingredients in functional foods and infant milk formulas. Donkey milk is already considered a functional food and a possible substitute for human milk. The aim of this study was to identify the structure and abundance of sialylated milk oligosaccharides from five Amiata donkeys during four different stages of early lactation. Liquid chromatography combined with mass spectrometry analysis led to the identification and quantification of seven sialylated oligosaccharides: 3'-sialyllactose, 6'-sialyllactose, sialyllacto-N-tetraose a, sialyllacto-N-tetraose b, sialyllacto-N-tetraose c, Neu5Ac(alpha 2-3) + Gal(beta 1-4)GlcNAc (beta 1-6)(Gal(beta 1-3))Gal(beta 1-4)Glc and Neu5Ac(alpha 2-6) + Gal(beta 1-4)GlcNAc(beta 1-6)(Gal(beta 1-3))Gal(beta 1-4)Glc. The latter five oligosaccharides were identified in donkey milk for the first time. The most abundant sialylated oligosaccharide found was 6-sialyllactose. In addition, variations in the content of four oligosaccharides were highlighted over the experimental period: the highest values were found at 15 days of lactation, and the lowest at 60 days.
WOS关键词BOVINE-MILK ; CHEMICAL-CHARACTERIZATION ; QUALITY
资助项目PRA ; (University of Pisa - Italy)[152F17000260005]
WOS研究方向Food Science & Technology
语种英语
WOS记录号WOS:000487166400023
出版者ELSEVIER
资助机构PRA ; PRA ; (University of Pisa - Italy) ; (University of Pisa - Italy) ; PRA ; PRA ; (University of Pisa - Italy) ; (University of Pisa - Italy) ; PRA ; PRA ; (University of Pisa - Italy) ; (University of Pisa - Italy) ; PRA ; PRA ; (University of Pisa - Italy) ; (University of Pisa - Italy)
源URL[http://cas-ir.dicp.ac.cn/handle/321008/172613]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Yan, Jingyu; Martini, Mina
作者单位1.Univ Pisa, Interdept Res Ctr Nutrafood Nutraceut & Food Hlth, Pisa, Italy
2.Univ Pisa, Dept Vet Sci, Pisa, Italy
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
4.Univ Pisa, Interdept Ctr Res Agr & Environm Sci Enrico Avanz, Pisa, Italy
5.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Licitra, Rosario,Li, Jiaqi,Liang, Xinmiao,et al. Profile and content of sialylated oligosaccharides in donkey milk at early lactation[J]. LWT-FOOD SCIENCE AND TECHNOLOGY,2019,115:5.
APA Licitra, Rosario.,Li, Jiaqi.,Liang, Xinmiao.,Altomonte, Iolanda.,Salari, Federica.,...&Martini, Mina.(2019).Profile and content of sialylated oligosaccharides in donkey milk at early lactation.LWT-FOOD SCIENCE AND TECHNOLOGY,115,5.
MLA Licitra, Rosario,et al."Profile and content of sialylated oligosaccharides in donkey milk at early lactation".LWT-FOOD SCIENCE AND TECHNOLOGY 115(2019):5.

入库方式： OAI收割

来源：大连化学物理研究所

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