【摘要】 对小麦秸秆纤维素的生物降解进行了探索。考察了酶的用量、底物浓度、pH值及其在线控制、反应时间诸因素对酶解反应的影响。实验结果表明最适宜反应条件为:酶/小麦秸秆=0 04、秸秆浓度为5%、反应时间3天、在线控制pH值4 8,在此条件下,酶解率可达60 4%。更多还原

【Abstract】 Enzymatic hydrolysis of cellulose of wheat straw was tried.The effect of the amount of enzyme,concentration of reaction material,control of pH on line and reaction temperature on the reaction of enzymatic hydrolysis were studied.Experimental results showed that the optimum condition was:the 004 ratio of enzyme to wheat straw,5% concentration of wheat straw,reaction time-3days and control of pH48 on line.In the optimum condition the efficiency of enzymatic hydrolysis could reach 604%.更多还原