范雷法; 潘慧娟; Soccol CR; Pandey A
浙江省農業科學院園藝研究所; 浙江省農業科學院園藝研究所; 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】 運用響應面分析法優化姬松茸液體發酵培養基中紅糖和酵母膏濃度。結果表明,紅糖濃度為20.24g/L、酵母膏濃度為2.055g/L時,菌絲體生物量最高,達2.279g/L;紅糖濃度為20.8g/L、酵母膏濃度為2.23g/L時,胞外多糖產量最高,達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.

【中文關鍵詞】 響應面分析法; 姬松茸; 紅糖; 酵母膏
【英文關鍵詞】 Response surface analysis; Agaricus blazei; Brown sugar; Yeast extract
【基金】浙江農科院啟動項目“姬松茸胞外多糖優化生產和深度開發研究”(編號:2003-B0201)的部分研究內容

【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,2005年03期 【DOI】CNKI:SUN:SYJB.0.2005-03-004