Fig. 5From: Characterization of Salmonella endolysin XFII produced by recombinant Escherichia coli and its application combined with chitosan in lysing Gram-negative bacteriaOptimum pH and temperature for the activity of the XFII endolysin. The activity assay was performed at different temperatures (A), and in buffers with different pH values (3.0–12.0) (B)Back to article page