Figure 4From: Development of expression vectors for Escherichia coli based on the pCR2 repliconStability and compatibility of pCR2 replicon with p15 replicon (pACYC184): E.coli DH5α cells co-transformed with pCRamp and pACYC184 were grown in LB with repeated sub-culturing in the presence of chloramphenicol to ensure the existence of pACYC184.Back to article page