Figure 1From: Functional verification of the diphtheria toxin A gene in a recombinant systemElectrophoretic analysis of the pEGFP-N1-DTA construct. Lane 1, DNA marker (5 kb); lane 2, pEGFP-N1 sequence after digestion with BglII and EcoRI ; lane 3, DTA sequence after digestion with BglII and EcoRI; lane 4, pEGFP-N1 plasmid; lane 5, pEGFP-N1-DTA plasmid.Back to article page