摘要
通过ITS序列分析和构建系统发育树对贺兰山紫蘑分离菌株进行了分子生物学鉴定,并比较了液体发酵菌丝体与子实体的营养成分。结果表明:分离到的8株菌均为丝膜菌属真菌,液体发酵菌丝体在主要营养成分(蛋白质、脂肪、粗纤维和灰分)、氨基酸、主要矿质元素(铁、钙、钾、磷、镁和锌)方面的营养价值优于或与子实体营养价值相当,可作为深度开发相关产品的原材料。
The isolated strains from Cortinarius sp.were identified by molecular biology method through ITS sequence analysis and phylogenetic tree construction,and the nutritional components of submerged cultured mycelia and fruiting bodies were compared.The results showed that all the 8 isolated strains belonged to the genus Cortinarius.The nutritional values of the main nutrient components(protein,fat,crude fiber and ash),amino acids,and major mineral elements(Fe,Ca,K,P,Mg and Zn)in the submerged cultured mycelia were better than or comparable to the fruiting body and could be used as raw materials for an in-depth development of related products.
引文
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