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白色噬琼胶菌QM38发酵产琼胶酶条件优化 被引量:1

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摘要 采用正交试验法优化白色噬琼胶菌(Agarivorans albus)菌株QM38产琼胶酶的发酵条件,研究结果初步表明:蛋白胨5.0 g/L、酵母粉1.0 g/L、柠檬酸铁0.01 g/L、装液量1/4(150 ml三角瓶)、培养基琼脂浓度0.4%是其最适发酵条件,发酵48 h时产酶活性达到最高,为0.61μmol/(L.min);23 h时菌种生长最旺盛,OD值为0.543。
出处 《江苏农业科学》 CSCD 北大核心 2009年第3期419-420,共2页 Jiangsu Agricultural Sciences
基金 山东大学威海分校科研立项项目(编号:A08028)
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参考文献8

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二级参考文献6

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