食品科学2024，Vol.45Issue(10)：320-329,10.DOI:10.7506/spkx1002-6630-20230512-109
褐藻胶寡糖的酶法定向制备及其结构-功能关系的研究进展
Research Progress on the Directed Enzymatic Preparation and Structure-Function Relationship of Alginate Oligosaccharides
摘要
Abstract
Alginate oligosaccharides(AOS)are low molecular mass linear polymers containing 2-10 monosaccharides obtained by the degradation of alginate.They have various bioactivities including anti-inflammatory,antibacterial,antioxidant,antitumor,and immunomodulation.Thus,AOS have a wide range of applications in the fields of medicine,food,feed and agriculture.The bioactivity of AOS is closely related to its structure,including mode of degradation,degree of polymerization,ratio of mannuronic acid to guluronic acid,non-reducing end structure,and modification.Directed enzymatic degradation of alginate produces functional AOS with specific monomer composition and polymerization degree.Furthermore,the sources,properties and reaction conditions of enzymes affect the product distribution.In this article,the enzymatic preparation of functional AOS and its influential factors are systematically reviewed,and the structure-function relationship of functional AOS is discussed.It is expected that this review will provide a theoretical reference for the directed preparation and application of AOS.关键词
褐藻胶/褐藻胶寡糖/酶法定向制备/生物活性/结构Key words
alginate/alginate oligosaccharides/directed enzymatic preparation/bioactivity/structure分类
轻工纺织引用本文复制引用
崔永燕,杨敏,刘楠,王珊珊,孙永,孙国辉,周德庆..褐藻胶寡糖的酶法定向制备及其结构-功能关系的研究进展[J].食品科学,2024,45(10):320-329,10.基金项目
国家自然科学基金青年科学基金项目(42106110) （42106110）
中国水产科学研究院基本科研业务费资助项目(2023TD72) （2023TD72）
