摘要
分析了维生素 B12 生产中污染噬菌体的原因和所采取的预防措施。从而减少倒罐 。
This paper analyses the causes of phage pollution and presents with the preventive measures that can be adopted in V B12 production process in order to reduce dump tan and raise prodution level.
出处
《河北工业科技》
CAS
2000年第4期42-44,48,共4页
Hebei Journal of Industrial Science and Technology
关键词
噬菌体
污染
预防
phage
pollute
prevent