期刊
JOURNAL OF INTEGRATIVE AGRICULTURE
卷 20, 期 1, 页码 24-34出版社
ELSEVIER SCI LTD
DOI: 10.1016/S2095-3119(20)63195-1
关键词
alginate oligosaccharides; preparation; anti-oxidant; immune; livestock and poultry
资金
- National Key R&D Program of China [2016YFD0500501]
- National Natural Science Foundation of China [31772641]
- Basic Science and Research Funding of Institute of Animal Sciences of Chinese Academy of Agricultural Sciences, China [2018-YWF-YB-11]
Alginate oligosaccharides (AOS) are a class of functional marine oligosaccharides with low viscosity and good water solubility, possessing antioxidant, immune regulation, antibacterial, and anti-inflammatory activities. As new bio-feed additives, AOS have broad potential applications in animal husbandry. This review summarizes the sources of alginate, chemical structure and preparation methods of AOS, and their biological activities and applications in livestock and poultry.
Alginate oligosaccharides (AOS), belonging to the class of functional marine oligosaccharides, are low-molecular polymers linked by beta-1,4-mannuronic acid (M) and alpha-1,4-guluronic acid (G), which could be classically obtained by enzymatic hydrolysis of alginate. With low viscosity and good water solubility, as well as anti-oxidant, immune regulation, anti-bacterial and antiinflammatory activities, AOS have been widely used in medical science and functional food, green agriculture and other fields. As new bio-feed additives, AOS have broad potential applications in animal husbandry. In this review, the sources of alginate, chemical structure and preparation methods of AOS, and their biological activities and application in livestock and poultry are summarized. We expect this review could contribute to lay a foundation of application and further research for AOS in livestock and poultry.
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