范雷法; 潘慧娟; Soccol CR; Pandey A
浙江省農(nóng)業(yè)科學(xué)院園藝研究所; 浙江省農(nóng)業(yè)科學(xué)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(yīng)面分析法優(yōu)化姬松茸液體發(fā)酵培養(yǎng)基中紅糖和酵母膏濃度。結(jié)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(chǎn)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(guān)鍵詞】 響應(yīng)面分析法; 姬松茸; 紅糖; 酵母膏
【英文關(guān)鍵詞】 Response surface analysis; Agaricus blazei; Brown sugar; Yeast extract
【基金】浙江農(nóng)科院啟動項目“姬松茸胞外多糖優(yōu)化生產(chǎn)和深度開發(fā)研究”(編號:2003-B0201)的部分研究內(nèi)容

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