摘要
目的 :对双歧杆菌生产培养基进行筛选 ,提高双歧杆菌的产量。方法 :使用保蒲培养基 ,采用发酵罐培养工艺。结果 :使用保蒲培养基较西红柿原汁培养基可使双歧杆菌的产量提高 3.0 6～ 5 .36倍。用保蒲培养基采用发酵罐培养工艺较立瓶静止培养工艺双歧杆菌的产量可提高 4.91～ 5 4.8倍 ;发酵罐培养工艺较用西红柿原汁培养基、立瓶培养工艺产量提高 17.33～ 15 4.2 9倍。结论 :用保蒲培养基发酵罐培养可大大提高双歧杆菌的产量。
The classical medium for Bifidobacterism infantis is tomato juice medium,and the bottle static cultivation is used to produce this bacteria,but this medium and cultural process don't suitable for larger scale production.During the medium selective experiment,the yield of Bifidobacterism infantis in Pope medium was 3.06～5.36 folds higher than that in tomato juice medium.Comparing fermenter cultivation process with bottle static process,the yield of Bifidobacterism infantis in fermenter with Pope medium was 4.91～54.8 folds higher than that in bottles;The yield Bifidobacterism infantis in fermenter with Pope was 17.33～154.29 folds higher than that in bottles with tomato medium.
出处
《中国微生态学杂志》
CAS
CSCD
2001年第6期322-323,共2页
Chinese Journal of Microecology
