Medical Definition of Colicins
1. Bacteriocins elaborated by strains of escherichia coli and related species. They are proteins or protein-lipopolysaccharide complexes lethal to other strains of the same species. (12 Dec 1998)
1. Bacteriocins elaborated by strains of escherichia coli and related species. They are proteins or protein-lipopolysaccharide complexes lethal to other strains of the same species. (12 Dec 1998)