HI-Control BL21(DE3) Chemically Competent Cells
Induce high-level protein expression from T7 promoters with tight control over leaky expression, using this strain containing a LacI repressor.
OverExpress Electrocompetent Cells
Express difficult or toxic proteins using standard E. coli T7 expression vectors using these unique strains. Also available in chemically competent format.
E. cloni EXPRESS Competent Cells
Get better colony counts for routine protein expression with any E. coli T7 expression vector, with this high-efficiency BL21(DE3) strain.
OverExpress Chemically Competent Cells
Express difficult or toxic proteins using standard E. coli T7 expression vectors using these unique strains. Some strains also available in electrocompetent format.
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