摘要
以自主分离的益生性地衣芽孢杆菌LB8为研究对象,通过单因素和正交试验对其发酵条件进行优化,得到该菌株培养的最适条件为:培养时间20 h,葡萄糖2%,豆粕粉1.5%,硫酸镁0.025﹪,NaCl为0.6%。
In this research the separate prebiotics Bacillus licheniformis LB8 taken as the research object, single factor and orthogonal test used to optimize the fermentation conditions, the optimum condition for the bacterial strain culture was obtained: the culture time 20 h, glucose 2%, soya been meal 1.5%, magnesium sulfate 0.025%, and NaCl 0.6%.
出处
《农业科技与装备》
2016年第5期45-47,49,共4页
Agricultural Science & Technology and Equipment
基金
沈阳师范大学大学生科学研究基金项目
辽宁省农业青年科技创新人才项目(2015053)
关键词
地衣芽孢杆菌
发酵条件
优化
正交试验
Bacillus licheniformi
fermentation conditions
optimize
orthogonal test