发酵秸秆生产纤维素酶工艺条件的研究  

A study on the process conditions of fermentation of straw to produce cellulase

作　　者：邱雁临[1] 孙宪迅[1] 曾莹[1] 

机构地区：[1]湖北工学院生物工程系,湖北武汉430068

出　　处：《粮油食品科技》2004年第2期4-6,共3页Science and Technology of Cereals,Oils and Foods

基　　金：湖北省科学技术厅重点攻关项目(2001AA205B05)

摘　　要：阐述了绿色木霉发酵秸秆生产纤维素酶工艺条件的研究,通过正交试验得到最佳工艺参数,实验结果表明,最佳工艺参数是:原料配比为稻草∶甘蔗渣∶麸皮=4∶4∶2,水份含量为干料∶水份=1∶2,装量5%;接种量3%;30℃培养时间96h。In this paper,the process conditions of fermentation of straw with trichoderma viride to produce cellulase were studied.The result of orthogonal experiments indicated that the optimal parameters were:the proportion among straw?cane and wheat bran 4∶4∶2,the ratio of dry raw material and water 1∶2,the loading capacity 5%,the amount of inoculation 3%,the cultural temperature 30° and cultural time 96 h.

关 键 词：绿色木霉 发酵秸秆 纤维素酶 生产工艺 酶制剂 

分 类 号：TQ925[轻工技术与工程—发酵工程]