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利用响应面法优化黄孢原毛平革菌降解凤眼莲产糖的研究
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摘要
利用外来入侵物种凤眼莲生产燃料乙醇,不仅可为解决能源危机问题提供新途径,也是将凤眼莲能源化利用的有效手段。本研究利用黄孢原毛平革预处理凤眼莲,基于Box-Behnken Design响应面分析法,研究微生物接种量、降解温度和降解时间三个重要因素对黄孢原毛平革菌降解凤眼莲产还原糖的影响。通过Design Expert软件对实验结果的分析表明,黄孢原毛平革菌降解凤眼莲产糖的最优处理条件为:接种量5.09环,温度30.09℃,水解时间58.23h。在该最优条件下,还原糖产量可达208.57mg·g~(-1)凤眼莲。
引文
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