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INTACT GENOMICS INC DL39(DE3) Chemically Competent Cells 6x50µl
Supplier: INTACT GENOMICS INC 106406
These Intact Genomics chemically competent DL39(DE3) E. coli cells are engineered for efficient transformation and protein expression. They support uniform and specific amino acid labeling, and reduce NMR cross-labeling via transaminase activity.
- Chemically competent cells
- Derivative of DL39
- E. coli species
- Supplied in tubes
- Transformation efficiency of ≥1 x 10<sup>7</sup> cfu/μg pUC19DNA
- Blue/white screening capability
- Ships on dry ice
- Deficient in aromatic (TyrB), branched-chain (JIvE), and aspartate (AspC) transaminases
- Modified to contain the T7 expression system
- Storage recommendations: competent cells at –80 °C, pUC19 control DNA at –20 °C, recovery medium at 4 °C
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