abstract |
Shuttle vector for a microorganism of the genus Bifidobacterium and Escherichia coli that comprises a part of the region from pTb6 that comprises a region of the origin of replication (oriV) -repB of pTB6 but does not comprise the MembB, MobA, Orfl and oriT regions of the pTB6 and a part of the plasmid from Escherichia coli comprising a region of the origin of replication (ori) of Escherichia coli. |