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Promega JM109 Competent Cells 
JM109 is a K strain that is recA- and endA- to minimize recombination and improve the quality of plasmid DNA. In addition, the cells carry the F' episome, which allows blue/white screening.
$230.59 - $230.59
Specifications
| Content And Storage | Store at -70°C. |
|---|---|
| For Use With (Application) | Transformation of unmethylated DNA derived from PCR, cDNA and many other sources |
| Product Type | Competent Cells |
Description
- Ready-to-Use Competent E. coli Cells for Recombinant Cloning and Subcloning
- Cells are ready to use—no preparation time necessary
- Transformation efficiencies guaranteed
- No worries about undesirable recombination events (recA- mutation), and no nuclease carryover in miniprep DNA (endA- mutation)
Specifications
| Store at -70°C. | |
| Transformation of unmethylated DNA derived from PCR, cDNA and many other sources | |
| Competent Cells |