滤纸管保藏法在泰乐菌素生产中的应用

Filter Paper Tubes Preserved in Tylosin Production

通过对传统滤纸管保藏法的改良,应用于泰乐菌素生产菌的保藏,分别在不同的保藏周期时活化进行生产能力验证,结果显示改良滤纸管保藏法使用方便,摇瓶效价不低于沙土管保藏法,而且批间差异小,生产能力不随保藏时间的延长而降低。

The preservation of traditional methods of improvement of filter paper tube,used in the preservation tylosin producing bacteria were preserved in a different production cycle activation to validate the results show improved preservation method easy to use filter paper tube,mutant strainsPreservation Act of not less than sand tubes,and the difference between the small batch production capacity,with the preservation time is not decreased.