US20070104727A1将蘑菇切成小块,用乙醇提取,过滤得乙醇提取液(1),残渣用含水乙醇提取,过滤得含水乙醇提取液(2),合并(1)(2)提取液,经浓缩得到浓缩物,喷雾干燥该浓缩物即得富含多糖肽的粉状提取物。本专利权项还包括:云芝Coriolus versicolor(Fr.)Quel.粉状提取物的制备。将云 US20070104727A1 The mushroom is cut into small pieces, extracted with ethanol, filtered to obtain an ethanol extract (1), the residue is extracted with aqueous ethanol, filtered to obtain an aqueous ethanol extract (2), and the extract is combined (1) (2) and concentrated to obtain The concentrate is spray-dried to obtain a powdered extract rich in polysaccharide peptides. This patent also includes the preparation of a powdered extract of Coriolus versicolor (Fr.) Quel. Will the cloud