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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

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Order NEB Tube Opener

Cloning Strains

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Order dam-/dcm- Competent E. coli

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

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Order NEB® 10-beta Electrocompetent E. coli

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

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

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Order NEB® 5-alpha Electrocompetent E. coli

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

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Order NEB® Stable Competent E. coli (High Efficiency)

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Order NEB® Turbo Competent E. coli (High Efficiency)

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Order NEB® Turbo Electrocompetent E. coli

E. coli Expression Strains

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Order BL21 Competent E. coli

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Order BL21(DE3) Competent E. coli

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Order Lemo21(DE3) Competent E. coli

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

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

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Order NiCo21(DE3) Competent E. coli

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Order SHuffle® Express Competent E. coli

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Order SHuffle® T7 Competent E. coli

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Order SHuffle® T7 Express Competent E. coli

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Order SHuffle® T7 Express lysY Competent E. coli

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Order T7 Express Competent E. coli (High Efficiency)

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Order T7 Express lysY Competent E. coli (High Efficiency)

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

Yeast Expression Strains

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Order K. lactis GG799 Competent Cells

Competent Cells Buffers & Diluents

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Order NEB® 10-beta/Stable Outgrowth Medium

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Order SOC Outgrowth Medium

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Order Yeast Carbon Base Medium Powder

Cloning Strains

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Order dam-/dcm- Competent E. coli

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

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Order NEB® 10-beta Electrocompetent E. coli

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

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

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Order NEB® 5-alpha Electrocompetent E. coli

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

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Order NEB® Stable Competent E. coli (High Efficiency)

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Order NEB® Turbo Competent E. coli (High Efficiency)

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Order NEB® Turbo Electrocompetent E. coli

E. coli Expression Strains

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Order BL21 Competent E. coli

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Order BL21(DE3) Competent E. coli

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Order Lemo21(DE3) Competent E. coli

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

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

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Order NiCo21(DE3) Competent E. coli

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Order SHuffle® Express Competent E. coli

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Order SHuffle® T7 Competent E. coli

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Order SHuffle® T7 Express Competent E. coli

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Order SHuffle® T7 Express lysY Competent E. coli

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Order T7 Express Competent E. coli (High Efficiency)

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Order T7 Express lysY Competent E. coli (High Efficiency)

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

Yeast Expression Strains

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Order K. lactis GG799 Competent Cells

Competent Cells Buffers & Diluents

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Order NEB® 10-beta/Stable Outgrowth Medium

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Order SOC Outgrowth Medium

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Order Yeast Carbon Base Medium Powder