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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.

Competent Cells

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Cloning Strains

dam-/dcm- Competent E. coli

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 Crystal 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 Strains

dam-/dcm- Competent E. coli

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 Crystal 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