摘要
灰树花菌种经过14d种子培养,发酵培养90h时达到生物量和多糖含量最大值,分别为8.0,1.4g/L,并对灰树花菌丝体进行提取纯化,得到水溶性多糖组分GF,经过Sepadex G200柱层析证明GF为均一组分。
After 14 days of Grifola frondosa seed culture,the maximum value of the biomass and polysaccharide content is 8.0,1.4 g/L on the 90 hours fermentation,respectively. GF is isolated and purified from the mycelium of Grifola frondosa,and the water soluble polysaccharide fractions are obtained by Sepadex G200 column chromatography. The GF is homogeneous.
出处
《农产品加工》
2016年第1期10-11,共2页
Farm Products Processing
关键词
灰树花
多糖
菌丝体
Grifola frondosa
polysaccharide
mycelia
