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冬菇含有多种氨基酸。能提高肌体的防御机能和改善宿主的免疫能力,还可预防肝脏疾病及肠胃溃疡。从发酵液中提出的具有多糖结构并含有氨基酸的粘多糖 KM—45,不仅对肉瘤 S—180和艾氏腹水瘤有明显的抑制作用,而且与从子实体中得到的多糖相比,更具有速效性。本文报道了在选育菌种的基础上,对菌株在液体培养条件下,产生生理活性物质——胞外多糖的适宜条件。
Mushrooms contain a variety of amino acids. Can improve the defense function of the body and improve the immune capacity of the host, but also prevent liver disease and gastrointestinal ulcer. The mucopolysaccharide KM-45, which has a polysaccharide structure and contains amino acids, which is proposed from the fermentation broth, not only has obvious inhibitory effect on sarcoma S-180 and Ehrlich ascites tumor, but also has more advantages than polysaccharide obtained from fruiting body Quickness. In this paper, based on the selection of breeding strains, the strains in liquid culture conditions, to produce physiologically active substances - exopolysaccharides suitable conditions.