CGSC Strain#: 4905
Strain Designation: E. coli 15 wildtype     
Source of Strain: S.S. Cohen
Sex: F-
Chromosomal Markers: Strain Comments: - Wildtype strain, by definition no chromosomal markers. Received from S.S. Cohen.
References: - Roepke, R R, R L Libby, M H Small 1944. Mutation or Variation of Escherichia coli with Respect to Growth Requirements. 48(4):401-12.