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| 产品名称： | Escherichia coli (Migula) Castellani and Chalmers |
|---|---|
| 商品货号： | TS171398 |
| Classification： | Enterobacteriaceae, Escherichia |
| Strain Designations： | K-12 strain S 4362 |
| Application： | Susceptibility testing sulfonamide Susceptibility testing of sulfonamides in the presence of trimethoprim |
| Isolation： | Derived from existing strain |
| Biosafety Level： | 1
Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country. |
| Product Format： | freeze-dried |
| Storage Conditions： | Frozen: -80°C or colder Freeze-Dried: 2°C to 8°C Live Culture: See Propagation Section |
| Preceptrol®： | no |
| Type Strain： | no |
| Antibiotic Resistance： | Resistant to trimethoprim and streptomycin (R factor 483) but not sulfonamides |
| Medium： | ATCC® Medium 3: Nutrient agar or nutrient broth |
| Growth Conditions： | Temperature: 37°C
Atmosphere: Aerobic |
| Name of Depositor： | Wellcome Research Laboratories |
| References： | Hedges RW, et al. R Factors conferring resistance to trimethoprim but not solphonamides. J. Gen. Microbiol. 73: 573-575, 1972. PubMed: 4571517 Fleming MP. Trimethoprim-resistance and its transferability in E. coli isolated from calves treated with trimethoprim-sulphadiazine: a two year study. J. Hyg. 71: 669-677, 1973. Derived by mating a K-12 strain with an R-factor-carrying Escherichia coli |