Fig. 3
From: Antigenicity analysis of the recombinant outer membrane NlpI protein of Mannheimia haemolytica
Results of the double enzyme digestion, target gene homology, and protein purification. A Double digestion of M. haemolytica NlpI-32a. M: DL10, 000 DNA Marker; NlpI-32a: recombinant plasmid pET-32a-NlpI; N: negative control. B Phylogenetic tree of the nlpI gene of M.haemolytica. C Protein purification results. M: protein marker; 1: the purified protein.
