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T7 Express lysY/Iq Competent E. coli (High Efficiency)
High efficiency chemically competent E. coli cells suitable for T7 expression with highest level of expression control.
- T7 RNA Polymerase in the lac operon – no λ prophage
- Tight control of expression by laclq allows potentially toxic genes to be cloned
- Control of T7 RNA Polymerase by lysozyme allows potentially toxic genes to be expressed
- Deficient in proteases Lon and OmpT
- Resistant to phage T1 (fhuA2)
- Free of animal products
- No dry ice surcharge on competent cell shipments
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Fast transformation plating with glass beads
