Figure 3From: Expressing gK gene of duck enteritis virus guided by bioinformatics and its applied prospect in diagnosisThe construction of expression plasmids were identified by colony PCR, single restriction enzyme Hind III digestion and two restriction enzymes ( Hind III and Xho I) digestion. M1, DNA marker-DL15000; M2, DNA MarkerIII. A. Identification of the expression plasmid pET-32b(+)/fgK. Lane 1, the colony PCR; Lane 2, two fragments after digesting the recombinant DNA with restriction enzymes Hind III and Xho I; Lane 3, one band by single restriction enzyme Hind III digestion. B. Identification of the expression plasmid pET-32b(+)/tgK. Lane 1, one band by single restriction enzyme Hind III digestion; Lane 2, two fragments after digesting the recombinant DNA with restriction enzymes Hind III and Xho I; Lane 3, the colony PCR.Back to article page