摘要
对康宁木霉孢子与植物乳杆菌一起包埋固定构建的共固定化体系协同转化玉米秸秆生产乳酸进行了研究，当共固定化凝胶珠内康宁木霉孢子与植物乳杆菌细胞体积比为1：1时共固定化体系协同反应产乳酸的能力最强。在发酵温度为34℃，添加6班的酵母粉和10mL／L的米糠水解液，反应周期为48h时，乳酸浓度和得率最高，分别为34．5g/L和86．04％。
Using Trichioderma koningii spores and Lactobacillus plantarum cell volume ratio of 1：1 is the best immobilized system to produce lactic acid with corn straw. When the temperature is 34℃, nitrogen source is added yeast powder 6g/L, bran hydrolysate dosage is 10 mL/L, 48 h reaction, the concentration of lactic acid and lactic acid was the highest, is 35. lg/L and 87.53% respectively.
基金
2010年吉林省博士后科研仓0业基地科研项目
