摘要
利用正交设计与均匀设计试验方法,并采用DPS软件对实验结果进行分析,得出石蜡节杆菌WZFF.X-146菌株生产L-鸟氨酸的最适批式摇瓶发酵培养基配方。结果表明,DPS软件在L-鸟氨酸发酵培养基优化方面取得良好的效果,产酸水平达到19.91g/L,提高了125%以上。
Orthogonal design and uniform design were used to optimize the medium for L-ornithine fermentation, and the experimental results were analyzed by Data-processing System （DPS）. The optimum medium for the production of L-omithine by Arthrobacterparaffineus WZFF. X-164 was established and confirmed. The result indicated that DPS had a satisfactory effect on optimizing the medium for L-omithine fermentation and that the yield reached 19.91g/L by increasing the productivity for more than 125%.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2006年第10期402-406,共5页
Food Science
基金
福建省厦门市科技攻关项目(3502Z20055022)
关键词
DPS数据处理系统
L-鸟氨酸发酵
石蜡节杆菌
培养基优化
均匀设计
正交设计
Data-processing System （DPS）： L-ornithine fermentation： Arthrobacter paraffineus： medium optimization： uniform design： orthogonal design
