[Integration and expression of sdh gene in Escherichia coli].

The chloramphenicol-resistant cassette with short shared sequences of ptsG gene on both ends was PCR-generated from plasmid pKF3 and ligated to pMD18-T to construct pMD18-PC. The sdh gene for sorbose dehydrogenase was generated from plasmid pQE60-SDH and inserted into pMD18-PC, then pMD18-PC-SDH was constructed. It was digested with Pvu II and the target… (More)