Competent Cells for Protein Expression
These competent cells are optimized for protein expression from T7 promoters. All are induced with IPTG or L-arabinose and come in the convenient One Shot® format, allowing for transformation and recovery in a single tube. |
Which Competent Cell Strain is Right for You?
| High level expression of recombinant proteins | Highest protein expression from low copy plasmids | Highest protein expression from high copy plasmids | Optimized or ideal for toxic proteins | ||||
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| Increased mRNA stability (mutated rne gene) |  |
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| Expression of known toxic genes | |
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| Top Seller | |
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| Best expression vector format | pET-based expression vector (low copy number T7-based plasmids) | pET-based expression vector (low copy number T7-based plasmids) | pCR® T7-based expression vector (high copy number, T7-based plasmids) | ANY T7-based expression vector |
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| Inducing agent | IPTG | IPTG | IPTG | Arabinose or Arabinose & IPTG | |||
| One Shot® format | One Shot® | One Shot® | One Shot® | One Shot® | |||
| Kit contains | 20 tubes x 50 µL | 20 tubes x 50 µL | 20 tubes x 50 µL | 20 tubes x 50 µL | |||
| Price per transformation | $13.40 – $17.90 | $17.50 | $17.75 | $17.15 | |||
| Order Now | Order Now | Order Now | Order Now |
Note: All cells optimized for protein expression from T7 promoters. All are induced with IPTG or L-arabinose and come in the convenient One Shot® format, allowing for transformation and recovery in a single tube.
