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| 产品名称： | Escherichia coli (Migula) Castellani and Chalmers |
|---|---|
| 商品货号： | TS157940 |
| Classification： | Enterobacteriaceae, Escherichia |
| Strain Designations： | SP2 |
| Application： | transformation host |
| 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： | frozen |
| Preceptrol®： | no |
| Genotype： | pcnB deltalac recA |
| Type Strain： | no |
| Comments： | Phenotype(s) confirmed: deltalac, tetR, pcnB. The pcnB mutation reduces pMB1 (ColE1)-based plasmid copy number to approximately 10% of wild type. This is useful where high gene dosage may interfere with bacterial growth. |
| Medium： | ATCC® Medium 1273: LB medium (ATCC medium 1065) with 20 mcg/ml tetracycline |
| Growth Conditions： | Temperature: 37.0°C |
| Name of Depositor： | SM Podkovyrov |
| Special Collection： | NCRR Contract |
| References： | Podkovyrov SM, Larson TJ. A new vector-host system for construction of lacZ transcriptional fusions where only low-level gene expression is desirable. Gene 156: 151-152, 1995. PubMed: 7737510 |