Complex polysaccharide for regulating th1/th2 immune balance and preparation method and use thereof

Abstract

The present disclosure relates to a complex polysaccharide for regulating Th1/Th2 immune balance and a preparation method and use thereof. The complex polysaccharide is prepared from medicinal and edible homologous plants and edible fungi as raw materials. The raw materials include Agaricus Blazei Murill, seaweed, glycyrrhiza, polygonatum and honeysuckle; and compared with current drugs for treating ovalbumin-induced immune stress, the complex polysaccharide can be taken for a long time without obvious toxic or side effects. Moreover, the complex polysaccharide obtains a molecular weight segment effective to immunomodulation through co-extraction, and has obvious synergistic benefits compared to the immunomodulatory effect of the single polysaccharide. The complex polysaccharide can regulate the Th1/Th2 immune balance, prevent and/or inhibit the ovalbumin-induced immune stress response, providing effective support for the wide application of the ovalbumin.

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