Description
General description
E. cloni EXPRESS BL21(DE3) Chemically Competent Cells are ideal for routine protein expression applications. These strain carries a chromosomal copy of the T7 RNA Polymerase gene under the control of the lacUV5 promoter and it is suitable for production of protein from target genes cloned into T7 driven expression vectors.
Application
Cloning, routine protein expression
Features and Benefits
Routine protein expression
High transformation efficiency
Short protein expression protocol time
Transformation efficiency: ≥ 1 x 107 (cfu/µg pUC19)
Genotype: F – ompT hsdSB (rB- mB-) gal dcm (DE3)
Components:
E.Cloni EXPRESS BL21 (DE3) Electrocompetent Cells
pUC 19 Trasformation Control
Recovery Media