CGSC Strain#: 6572
Strain Designation: E. coli strain B wildtype     
Source of Strain: E.M. Witkin
Other Designations: E.coli strain B, wt
Sex: F-
Chromosomal Markers: Strain Comments: - This culture was received from E. Witkin. Compared to E. coli K-12, E. coli B is Lon-, MalB-, Dcm-, and LAMR.
References: - Luria and Delbruck 1942. Arch.Biochem. 1:111-0