【摘要】 对实验室选育的木霉RS30(Trichoderma RS30)菌株,固态发酵产木聚糖酶条件进行了研究。得到试验因素的产酶条件为天然原料玉米秸与麸皮的比例为4:1,种龄为96h、接种量1×107cfu/mL,培养温度为30℃,培养时间为120h,在上述条件下木聚糖酶酶活可达3247IU/g。更多还原

【Abstract】 Solid-state fermentation conditions of xylanase produced with Trichoderma RS30 was studied in this paper.The optimum fermentation conditions were as follows: ratios of corn straw to wheat bran 41,seed age 96h,inoculum 1×107cfu/ml,incubation temperature 30°C,incubation time 120h.Xylanase activity reached 3247IU/g under the optimum conditons.更多还原