食品科学 ›› 2008, Vol. 29 ›› Issue (11): 375-378.
• 生物工程 • 上一篇 下一篇
张洪斌, 陈贤东, 胡雪芹, 朱慧霞
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ZHANG Hong-Bin, CHEN Xian-Dong, HU Xue-Qin, ZHU Hui-Xia
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摘要: 对里氏木霉产纤维素酶的发酵条件进行研究,结果表明:产酶最佳碳源为2‰麸皮、最佳氮源为(NH4)2SO4、培养时间96~120h、发酵瓶装液量60ml、培养温度25~30℃、培养液初始pH4.5~5.0。
关键词: 里氏木霉, 纤维素酶, 产酶条件, 发酵
Abstract: This study aimed to optimeze the fermentation conditions of Trichoderma reesei for producing cellulase.The results showed that the optimal conditions for producing cellulase are as follows:2‰ wheat brans as carbon source,(NH4)2SO4 as nitrogen source fermentation time 96~120 h,liquid volume in 250 ml flask 60 ml,fermentation temperature 25~30 ℃ and initial pH value 4.5~5.0.
Key words: Trichoderma reesei, cellulase, condition for producing enzyme, fermentation
张洪斌, 陈贤东, 胡雪芹, 朱慧霞. 一株里氏木霉产纤维素酶发酵条件的研究[J]. 食品科学, 2008, 29(11): 375-378.
ZHANG Hong-Bin, CHEN Xian-Dong, HU Xue-Qin, ZHU Hui-Xia. Study on Fermentation Conditions of Trichoderma reesei for Producing Cellulase[J]. FOOD SCIENCE, 2008, 29(11): 375-378.
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