摘要
果聚糖levan是一类典型的果糖聚合物,主要由微生物产生的levan蔗糖酶以蔗糖为底物来合成的,其主链由果糖以β-(2,6)糖苷键键合而成,并伴有少量β-(2,1)糖苷键的支链。本文从来源、功能与应用的角度总结了levan的研究进展,并对其发展趋势进行了展望。
Levan,a typical fructose polymer with β-2,6-glycosidic linkage in the backbone and a few β-2,1-glycosidic linkage in the branches,is mainly synthesized by microbial levansucrase with sucrose as the substrate.In this article,the progress in the research and development of levan resource,functionality and application was reviewed and the future perspective is also predicted.
出处
《食品研究与开发》
CAS
北大核心
2016年第4期185-190,共6页
Food Research and Development
基金
"十二五"国家科技支撑计划课题:发酵乳制品乳酸菌菌种与发酵剂的研究与开发(2013BAD18B01)
"十二五"国家863项目:优良益生菌高效筛选与应用关键技术(2011AA100901)
关键词
果聚糖
来源
功能
应用
levan
resource
functionality
application
