范雷法; 潘慧娟; Soccol CR; Pandey A
浙江省农业科学院园艺研究所; 浙江省农业科学院园艺研究所; Laboratory of Biotechnological Process; Biotechnology Division; Regional Research Laboratory Trivandrum-695019 India 杭州310021 ; 杭州310021 ; Federal University of Parana Curitiba-PR81531-970 Brazil
【中文摘要】 运用响应面分析法优化姬松茸液体发酵培养基中红糖和酵母膏浓度。结果表明,红糖浓度为20.24g/L、酵母膏浓度为2.055g/L时,菌丝体生物量最高,达2.279g/L;红糖浓度为20.8g/L、酵母膏浓度为2.23g/L时,胞外多糖产量最高,达0.749g/L。
【英文摘要】 Response surface experiments were conducted on Agaricus blazei to determine the optimal concentration of brown sugar and yeast extract for mycelial biomass and exopolysaccharide yield.The results showed that the mycelial biomass could reach of 2.279g/L when the concentrations of brown sugar and yeast extract were 20.24g/L and 2.055g/L respectively.And the exopolysaccharide yield could reach of 0.749g/L when the concentrations of brown sugar and yeast extract were 20.8g/L and 2.23g/L respectively.
【中文关键词】 响应面分析法; 姬松茸; 红糖; 酵母膏
【英文关键词】 Response surface analysis; Agaricus blazei; Brown sugar; Yeast extract
【基金】浙江农科院启动项目“姬松茸胞外多糖优化生产和深度开发研究”(编号:2003-B0201)的部分研究内容
【文献出处】 食用菌学报,Acta Edulis Fungi,编辑部邮箱,2005年03期 【DOI】CNKI:SUN:SYJB.0.2005-03-004