基于近年来国内外铁皮石斛免疫调节功能的研究，综述了铁皮石斛对机体的免疫调节作用，并从提取、分离纯化、结构组成及含量测定4个层面，总结了铁皮石斛免疫调节相关的重要活性成分多糖的研究进展，以期为铁皮石斛保健产品的研究和开发提供理论依据。

Based on the previous studies in recent years, this advances made a summary of immunoregulatory effects from Dendrobium officinale. And the research advances on related bioactive compounds of polysaccharides in extraction, separation and purification, structural composition and content determination were systemically reviewed. This paper intended to provide a theoretical basis for reasonable research and exploitation of related health foods of D. Officinale.

浙江省医药卫生科技计划项目（2017KY039）