The invention aims to provide an Agaricus bisporus polysaccharide with immunomodulatory activity and its preparation method, addressing prior art limitations. The polysaccharide derived from Agaricus bisporus exhibits an impressive polysaccharide content of 80.9%. The preparation method involves hot water extraction, ethanol precipitation, deproteinization, dialysis, freeze-drying, and similar processes. This polysaccharide holds promise for enhancing organism immunity and serves as a foundation for developing medicinal applications. Its discovery also carries significant economic and market value, paving the way for further exploration and utilization of Agaricus bisporus.
Agaricus bisporus polysaccharide, preparation method and application thereof
