松根液对发酵茯苓菌丝产量和多糖成分的影响

Effects of Pine Root Solution on Production and Polysaccharides of Fermentation Poria Mycelia

目的观察松根液对发酵茯苓菌丝产量和多糖含量的影响及发酵茯苓菌丝与天然茯苓多糖含量的差别。方法加松根液与不加松根液发酵培养茯苓菌丝,将两者在菌丝产量、水溶性多糖含量方面进行比较;并将发酵菌丝与天然茯苓进行水溶性多糖含量比较。结果加松根液发酵培养的茯苓菌丝产量有提高,但水溶性多糖含量下降;发酵菌丝较天然茯苓水溶性多糖含量显著提高。结论松根液对发酵茯苓菌丝产量和多糖含量的影响不同;发酵茯苓菌丝多糖含量高于天然茯苓。

Objective To study the effect of pine root liquid on the fermentation Poria mycelia yield and content of water-soluble polysaccharide, and difference between fermentation Poria mycelium and the natural Poria. Methods Poria mycelia was cultured with pine root solution and non-fermented liquid, the production of water-soluble polysaccharide content was compared. The content of water-soluble polysaccharide of fermentation mycelia and natural Poria was also compared. Results The production of fermentation Poria mycelia cultured with pine root liquid increased slightly, but water-soluble polysaccharide content decreased. Water-soluble polysaccharide content in Poria mycelia was significantly higher than that in natural Poria. Conclusion Pine root solution has different effect on fermentation Poria mycelia yield and polysaccharide content. Water-soluble polysaccharide content in Poria fermentation mycelia was higher than natural Poria.