abstract |
【Task】 Neutral soluble β-glucan that exhibits potent and specific immunity without stimulating cytokine production, ie neutral soluble β that has immunostimulatory properties but does not stimulate IL-1 and / or TNF production in vitro To provide a preparation containing glucan and the neutral soluble β-glucan, and a novel method for producing the preparation. [Solution] A water-soluble β (1-3) glucan regularly branched by β (1-6) glycosidic bonds having a triple helix conformation, which causes inflammatory side effects in vitro A glucan that can enhance the immune response without stimulating the production of alternative mediators (1L-1 and TNF). [Selection figure] None |