Purification of polysaccharide from Lentinus edodes water extract by membrane separation and its chemical composition and structure characterization

Wei Tang, Cencen Liu, Jinjin Liu, Liuyun Hu, Yansheng Huang, Yuan Lu, Fangwei Liu, Shijie Pan, Shuping Chen, Shuigen Bian, Xiaojun Huang, Junyi Yin, Shaoping Nie