Pleurotus polysaccharides, extracted from the fruiting body, mycelium, fermentation broth or the residue of Pleurutus spp., were metabolite with high bioactivities.This review covers the information of the extraction and sepa-ration methods, structure and physiology functions of polysaccharides by Pleurout s ps p., aiming to develop and utilize edible and medicinal values of the polysaccharides in the further, and improve its application in the field of food and medicine.%侧耳多糖是从侧耳属食用菌子实体、菌丝体、发酵液或菌糠中提取的一种活性代谢产物。从侧耳多糖的提取方法、结构以及生理作用等方面进行了综述,并对其应用前景进行了展望,旨在进一步发掘和利用侧耳属食用菌的食用价值和药用价值,扩大其在食品和医药领域的应用范围。
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