%0 Journal Article %T Submerged culture of chromium-enriched Termitomy- ces albuminosus
富铬蚁巢伞(鸡 菌)液体培养 %A HU Zhong-Ce %A ZHENG Xiao-Dong %A CHEN Xin-Ai %A ZHENG Yu-Guo %A
胡忠策 %A 郑晓冬 %A 陈新爱 %A 郑裕国 %J 菌物学报 %D 2008 %I %X A species of mushroom, Termitomyces albuminosus, was cultured in liquid medium for production of chromium-enriched mycelium. The influence of chromium (Ⅲ) on mycelial growth of T. albuminosus was investigated. An optimum medium composed of 5.6g/L yeast extract, 51.6g/L hydrolyzed rice, 2g/L KH2PO4, and 20mg/L chromium(Ⅲ) with initial pH of 4.5 was obtained by using method of central composite design (CCD). After incubation of 84h, the maximal biomass of chromium-enriched mycelia reached 24.23g DMW(dried mycelial weight)/L with 272μg/g DMW chromium content in 500mL flasks containing 100mL medium with an inoculum of 8% on a shaker of 100r/min under an optimized cultivation condition at 28℃. %K glucose tolerance factor %K medium optimization %K growth kinetics
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=CA9F815FCB0F62294C4266BB6F902ACB&aid=67B20D39FF598DCF3B315567148C9A02&yid=67289AFF6305E306&vid=DB817633AA4F79B9&iid=CA4FD0336C81A37A&sid=7F5DDA4924737DF5&eid=F122871CC7EC92DC&journal_id=1672-6472&journal_name=菌物学报&referenced_num=0&reference_num=0