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Competent Cells

Choose the right cells for your cloning and protein expression applications from NEB’s portfolio of high efficiency competent cell strains.


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Competent Cells

NEB Cloning Competent E. coli Sampler

NEB Tube Opener

Cloning Competent Cell Strains

dam-/dcm- Competent E. coli

NEB Cloning Competent E. coli Sampler

NEB® 10-beta Competent E. coli (High Efficiency)

NEB® 10-beta Electrocompetent E. coli

NEB® 5-alpha Competent E. coli (High Efficiency)

NEB® 5-alpha Competent E. coli (Subcloning Efficiency)

NEB® 5-alpha Electrocompetent E. coli

NEB® 5-alpha F'Iq Competent E. coli (High Efficiency)

NEB® Stable Competent E. coli (High Efficiency)

NEB® Turbo Competent E. coli (High Efficiency)

NEB® Turbo Electrocompetent E. coli

E. coli Expression Strains

BL21 Competent E. coli

BL21(DE3) Competent E. coli

Lemo21(DE3) Competent E. coli

NEB® Express Competent E. coli (High Efficiency)

NEB® Express Iq Competent E. coli (High Efficiency)

NiCo21(DE3) Competent E. coli

SHuffle® Express Competent E. coli

SHuffle® T7 Competent E. coli

SHuffle® T7 Express Competent E. coli

SHuffle® T7 Express lysY Competent E. coli

T7 Express Competent E. coli (High Efficiency)

T7 Express lysY Competent E. coli (High Efficiency)

T7 Express lysY/Iq Competent E. coli (High Efficiency)

Yeast Expression Strains

K. lactis GG799 Competent Cells

Competent Cells Buffers & Diluents

NEB® 10-beta/Stable Outgrowth Medium

SOC Outgrowth Medium

Yeast Carbon Base Medium Powder

Cloning Competent Cell Strains

dam-/dcm- Competent E. coli

NEB Cloning Competent E. coli Sampler

NEB® 10-beta Competent E. coli (High Efficiency)

NEB® 10-beta Electrocompetent E. coli

NEB® 5-alpha Competent E. coli (High Efficiency)

NEB® 5-alpha Competent E. coli (Subcloning Efficiency)

NEB® 5-alpha Electrocompetent E. coli

NEB® 5-alpha F'Iq Competent E. coli (High Efficiency)

NEB® Stable Competent E. coli (High Efficiency)

NEB® Turbo Competent E. coli (High Efficiency)

NEB® Turbo Electrocompetent E. coli

E. coli Expression Strains

BL21 Competent E. coli

BL21(DE3) Competent E. coli

Lemo21(DE3) Competent E. coli

NEB® Express Competent E. coli (High Efficiency)

NEB® Express Iq Competent E. coli (High Efficiency)

NiCo21(DE3) Competent E. coli

SHuffle® Express Competent E. coli

SHuffle® T7 Competent E. coli

SHuffle® T7 Express Competent E. coli

SHuffle® T7 Express lysY Competent E. coli

T7 Express Competent E. coli (High Efficiency)

T7 Express lysY Competent E. coli (High Efficiency)

T7 Express lysY/Iq Competent E. coli (High Efficiency)

Yeast Expression Strains

K. lactis GG799 Competent Cells

Competent Cells Buffers & Diluents

NEB® 10-beta/Stable Outgrowth Medium

SOC Outgrowth Medium

Yeast Carbon Base Medium Powder