In order to screen out the optimal strain,determine fermentation time,select the optimum carbon and nitrogen source,and optimize the conditions of the extraction polysaccharide and ultrasonic pretreatment,orthogonal array design were carried out.Measure Armillaria mellea polysaccharide by Phenol-sulphuric acid method.Results showed that the optimal strain was M7,fermentation seven days.The optimum carbon and nitrogen source ware dextrin+ Sweet potato powder,silkworm pupa powder + cornsteep liquor.The optima...
蜜环菌[Armillaria mellea(Vah1 ex Fr.)Quel.]别名蜜环蕈、榛蘑、苞谷蕈、青风蕈。属担子菌亚门(Basidiomycotina)、伞菌目(Agaricales)、口蘑科(Tricholomataceae)、蜜环菌属(Armillariella)[1]。其菌丝体能在暗处发荧光[2],子实体、菌丝、菌索都可入药,而且菇体味道鲜美,营?