茶叶通讯2026，Vol.53Issue(3)：292-298,7.DOI:10.20178/j.cnki.ISSN1009-525X.2026.03.002
茶多糖制备表征及其降血糖作用机制研究进展
Research Progress on the Preparation,Characterization and Hypoglycemic Mechanism of Tea Polysaccharides
摘要
Abstract
Tea polysaccharide(TPS),a physiologically active plant polysaccharide complexes,is recognized as one of the most important bioactive metabolites in tea due to its high content,complex structure,and diverse functional activities.This review systematically examines the latest advancements in extraction,separation,purification,and structural characterization of TPS from the perspectives of its preparation and structural characterization.Meanwhile,research progress on the hypoglycemic mechanisms of TPS were reviewed,whose main mechanisms involve protecting islet cells,regulating glucose metabolism enzymes,modulating glucose metabolism signaling pathways,eliminating oxidative stress,and remodeling gut microbiota.The review offers theoretical foundations for further in-depth research on TPS and development of functional products.关键词
茶/茶多糖/分离纯化/结构表征/降血糖活性/作用机制Key words
Tea/Tea polysaccharide/Separation and purification/Structural characterization/Hypoglycemic activity/Action mechanism分类
轻工纺织引用本文复制引用
李俊,李冰,夏慧丽,管峰,葛建..茶多糖制备表征及其降血糖作用机制研究进展[J].茶叶通讯,2026,53(3):292-298,7.基金项目
浙江省市场监督管理局科技计划重点项目(ZD 2025026),浙江省科技重点研发计划项目(2020C02045) （ZD 2025026）
