摘要
壳寡糖是壳聚糖通过物理、化学或酶水解法脱乙酰解聚而得到的降解产物。与壳聚糖和甲壳素相比,壳寡糖具有较低的分子量、较高的脱乙酰度、黏度低、溶解性高、胃肠道易吸收、可生物降解性、生物相容性等优点。文章对壳寡糖的不同制备方法进行了比较,阐述了壳寡糖在食品、农业、畜牧业以及人类健康、日化品等各个领域的研究与应用,并对壳寡糖的未来应用和研究方向进行了展望。
Chitosan oligosaccharide is a degradation product of chitosan by physical,chemical or enzymatic hydrolysis deacetylation and depolymerization.Compared with chitosan and chitin,chitosan oligosaccharide has the advantages of low molecular weight,high degree of deacetylation,low viscosity,high solubility,easy absorption in gastrointestinal tract,biodegradability and biocompatibility.This paper compared different preparation methods of chitosan oligosaccharides,and expounded the research and application of chitosan oligosaccharides in food,agriculture,animal husbandry,human health,daily chemicals and other fields.The future application and research direction of chitosan oligosaccharides were prospected.
作者
郭蔓
赵华
张朝正
GUO Man;ZHAO Hua;ZHANG Chaozheng(Key Laboratory of Industrial Fermentation Microbiology,Ministry of Education,School of Bioengineering,Tianjin University of Science and Technology,Tianjin Key Laboratory of Industrial Microbiology,Tianjin Microbial Metabolism and Fermentation Process Control Technology Engineering Center,Tianjin 300457)
出处
《中国食品添加剂》
CAS
北大核心
2022年第10期267-271,共5页
China Food Additives
基金
国家自然科学基金(32072203)。
关键词
壳寡糖
制备
应用
chitosan oligosaccharide
preparation
application
