发明授权
US08535909B2 E. coli BL21 strain lacking a functional group II capsular gene cluster 有权
缺乏功能性II型荚膜基因簇的大肠杆菌BL21菌株

E. coli BL21 strain lacking a functional group II capsular gene cluster
摘要:
The present invention relates to a novel non-pathogenic Escherichia coli (E. coli) B BL21 strain comprising a deletion of group II capsular gene cluster, and the use thereof for the production of peptides.
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