Competent Cells
Competent cells are those that have had their cell walls altered to render it easier to incorporate foreign DNA into their interiors. Cells are made competent by a process that uses calcium chloride and heat shock, and cells that are undergoing very rapid growth are made competent more easily than cells in other stages of growth. Factors such as transformation efficiency, genetic markers, and packaging formats will impact the time and effort required for your project, and so too its success. Choose from a number of cell types and formats to ensure optimal function.
T7 Express lysY/Iq Competent E.coli (High Efficiency), New England Biolabs
Supplier: New England Biolabs (NEB)
Enhanced BL21 E.coli derivative, Chemically competent E. coli cells suitable for high efficiency transformation and with the highest level of T7 expression control.
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Lemo21(DE3) Competent E. coli, New England Biolabs
Supplier: New England Biolabs (NEB)
Chemically competent E. coli cells suitable for tunable T7 expression of challenging proteins.
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TransforMax™ EC100D™ pir+ and pir-116 Electrocompetent E. coli, Competent Cells, Biosearch Technologies
Supplier: Lucigen
Rescue cloning of EZ-Tn5™ transposed elements.
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HI-Control™ Competent Cells, Biosearch Technologies
Supplier: Lucigen
Competent Cells include Control DNA and Recovery Medium, and are packaged as SOLOs (1 transformation per tube). Recovery Medium is also available separately. The specified transformation efficiencies are with pUC DNA.
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NEB®Express Competent E.coli (High Efficiency), New England Biolabs
Supplier: New England Biolabs (NEB)
A versatile non-T7 expression E. coli strain
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T7 Express lysY Competent E.coli (High Efficiency), New England Biolabs
Supplier: New England Biolabs (NEB)
Enhanced BL21 E.coli derivative, chemically competent E. coli cells suitable for high efficiency transformation and for T7 expression with enhanced reduction of basal expression.
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XL10-Gold Ultracompetent Cells
Supplier: Agilent Technologies
XL10-Gold ultracompetent cells transform large plasmids and ligated DNA with highest efficiency.
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SURE Competent Cells, Agilent Technologies
Supplier: Agilent Technologies
SURE 2 competent cells are ideal for routine cloning of DNA with secondary structures.
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NEB®Express Iq Competent E.coli (High Efficiency), New England Biolabs
Supplier: New England Biolabs (NEB)
E.coli cells featuring control of IPTG induced expression with non-T7 plasmids.
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NEB®10-beta Electrocompetent E.coli, New England Biolabs
Supplier: New England Biolabs (NEB)
NEB 10-beta electrocompetent E. coli cells are optimized for high efficiency transformation by electroporation. These cells are ideal for DNA library constructions and all cloning purposes.
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BJ5183 Electroporation-Competent Cells, Agilent Technologies
Supplier: Agilent Technologies
BJ5183 electroporation competent cells are a recombination proficient bacterial strain.
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XL-1 Red Competent Cells, Agilent Technologies
Supplier: Agilent Technologies
XL-1 Red Competent Cells are ideal for introducing random mutations into a cloned gene of interest.
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JM Competent Cells, Agilent Technologies
Supplier: Agilent Technologies
JM Competent Cells are recombination- and E. coli K12 restriction-proficient.
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XL1 Blue and XL2 Blue Competent Cells, Agilent Technologies
Supplier: Agilent Technologies
XL1 and XL2-Blue Competent Cells are versatile for routine cloning and allow blue-white color screening for high efficiency cloning of methylated DNA.
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EletroTen-Blue Electroporation-Competent Cells, Agilent Technologies
Supplier: Agilent Technologies
Achieve the highest transformation efficiencies available when cloning large plasmids and ligated DNA.
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BL21 Competent Cells, Expression Strains, MilliporeSigma
Supplier: MilliporeSigma
A common method for transformation of plasmids into E
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