百合是传统中医药中一味重要的滋阴药，具有悠久的用药历史，同时还是一味营养丰富的食材。多糖作为百合中一类重要的活性成分，具有免疫调节、抗肿瘤、抗氧化、降血糖等多重作用。通过对国内外百合多糖的研究报道进行系统整理，综述不同来源百合多糖的结构特征、结构修饰与生物学活性，为百合多糖的研究与开发提供参考与借鉴。

Baihe (Lilii Bulbus) is an important yin nourishing medicine in traditional Chinese medicine. It has a long history of medicine and is also a nutritious food. As an important active ingredient in Lilii Bulbus, polysaccharides have multiple functions such as immune regulation, anti-tumor, anti-oxidation, and hypoglycemia. Research reports of Lilii Bulbus polysaccharides at home and abroad were systematically organized in this paper, the structural characteristics, structural modifications and biological activities of Lilii Bulbus polysaccharides from different sources were summarized, in order to provide reference and reference for research and development of Lilii Bulbus polysaccharides.

国家级大学生创新创业计划项目(202210412410);江西省科技厅项目(20212BCJL23061);技术开发委托合同(53521023)