title: Purification and properties of colicin K.
abstract: Colicin K was purified from Escherichia coli K-235 (Col K) as a single protein free from polysaccharide. Its molecular weight was estimated at 70,000.
mesh_terms: D000179:Acrylates; D001426:Bacterial Proteins / Q000032:analysis / Q000302:isolation & purification; D002852:Chromatography, Ion Exchange; D003087:Colicins / Q000032:analysis / Q000302:isolation & purification; D004586:Electrophoresis; D004926:Escherichia coli; D005782:Gels; D008722:Methods; D008970:Molecular Weight; D000644:Quaternary Ammonium Compounds; D012964:Sodium; D012965:Sodium Chloride; D013431:Sulfates
chemical_list: D000179:Acrylates; D001426:Bacterial Proteins; D003087:Colicins; D005782:Gels; D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D012965:Sodium Chloride; D012964:Sodium