CGSC Strain#: 4952
Strain Designation: H508      
Source of Strain:  Sex: F- 
 Chromosomal Markers: endA2, 
uvrA103, 
φXsStrain Comments: - This strain is devoid of K-12 host modifying and restricting properties.
- φXs-- : φX sensitivity is derived from  E. coli C                                                                                                                                                                                                        
-  = good miniprep dsDNA quality
References:- Muller-Wecker, H, K Geider, H Hoffmann-Berling 1972. DNA synthesis in nucleotide-permeable Escherichia coli cells. IV. Mode of phiX174 replicative form DNA synthesis and the template involved. J. Mol. Biol. 69(3):319-31.