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Protein Expression Products

New England Biolabs is committed to providing advanced tools for protein expression. As a leading supplier for reagents in the biotechnology field, NEB understands the importance of convenient and easy-to-use systems for high level expression and purification of proteins. We invite you to review our growing range of expression systems, including our new line of NEBExpress® products, resulting from our 40+ years of experience in cloning, over-expression and purification. We use these solutions in our own research and manufacturing processes, and know that quality and performance are critical – all of our products are stringently tested so that you can be sure they will work optimally for your solution, just as we rely on them to work in ours.


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Protein Expression
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M0700 T4 Gene 32 Protein (Glycerol-free)

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Anti-CBD Monoclonal Antibody

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Anti-MBP Monoclonal Antibody

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BL21 Competent E. coli

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BL21(DE3) Competent E. coli

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Chitin Resin

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E. coli Ribosome

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IMPACT™ Kit

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K. lactis GG799 Competent Cells

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K. lactis Protein Expression Kit

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Lemo21(DE3) Competent E. coli

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NEBExpress® Cell-free E. coli Protein Synthesis System

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NEBExpress® Competent E. coli (High Efficiency)

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NEBExpress® GamS Nuclease Inhibitor

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NEBExpress® Iq Competent E. coli (High Efficiency)

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NEBExpress® MBP Fusion and Purification System

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NEBExpress® Ni Resin

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NEBExpress® T4 Lysozyme

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NiCo21(DE3) Competent E. coli

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pMAL-c6T Vector

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pTWIN1 Vector

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pTXB1 Vector

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pTYB21 Vector

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PURExpress® Disulfide Bond Enhancer

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PURExpress® In Vitro Protein Synthesis Kit

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PURExpress® Δ (aa, tRNA) Kit

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PURExpress® Δ RF123 Kit

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PURExpress® Δ Ribosome Kit

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RNase Inhibitor, Murine

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SHuffle® Express Competent E. coli

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SHuffle® T7 Competent E. coli

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SHuffle® T7 Express Competent E. coli

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SHuffle® T7 Express lysY Competent E. coli

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T7 Express Competent E. coli (High Efficiency)

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T7 Express lysY Competent E. coli (High Efficiency)

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

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TEV Protease

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Yeast Carbon Base Medium Powder

E. coli Protein Expression Strains Products

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BL21 Competent E. coli

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BL21(DE3) Competent E. coli

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Lemo21(DE3) Competent E. coli

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NEBExpress® Competent E. coli (High Efficiency)

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NEBExpress® Iq Competent E. coli (High Efficiency)

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NEBExpress® MBP Fusion and Purification System

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NEBExpress® T4 Lysozyme

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NiCo21(DE3) Competent E. coli

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SHuffle® Express Competent E. coli

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SHuffle® T7 Competent E. coli

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SHuffle® T7 Express Competent E. coli

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SHuffle® T7 Express lysY Competent E. coli

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T7 Express Competent E. coli (High Efficiency)

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T7 Express lysY Competent E. coli (High Efficiency)

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

Cell-Free Protein Expression Products

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E. coli Ribosome

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NEBExpress® Cell-free E. coli Protein Synthesis System

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NEBExpress® GamS Nuclease Inhibitor

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PURExpress® Disulfide Bond Enhancer

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PURExpress® In Vitro Protein Synthesis Kit

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PURExpress® Δ (aa, tRNA) Kit

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PURExpress® Δ RF123 Kit

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PURExpress® Δ Ribosome Kit

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RNase Inhibitor, Murine

Bacterial E. coli Protein Expression Products

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Anti-MBP Monoclonal Antibody

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Chitin Resin

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IMPACT™ Kit

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NEBExpress® MBP Fusion and Purification System

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NEBExpress® Ni Resin

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pMAL-c6T Vector

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pTWIN1 Vector

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pTXB1 Vector

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pTYB21 Vector

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TEV Protease

Protein Expression in Yeast Products

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K. lactis GG799 Competent Cells

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K. lactis Protein Expression Kit

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Yeast Carbon Base Medium Powder

E. coli Protein Expression Strains Products
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BL21 Competent E. coli

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BL21(DE3) Competent E. coli

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Lemo21(DE3) Competent E. coli

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NEBExpress® Competent E. coli (High Efficiency)

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NEBExpress® Iq Competent E. coli (High Efficiency)

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NEBExpress® T4 Lysozyme

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NiCo21(DE3) Competent E. coli

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SHuffle® Express Competent E. coli

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SHuffle® T7 Competent E. coli

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SHuffle® T7 Express Competent E. coli

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SHuffle® T7 Express lysY Competent E. coli

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T7 Express Competent E. coli (High Efficiency)

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T7 Express lysY Competent E. coli (High Efficiency)

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

T7 Expression

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BL21(DE3) Competent E. coli

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Lemo21(DE3) Competent E. coli

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NiCo21(DE3) Competent E. coli

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T7 Express Competent E. coli (High Efficiency)

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T7 Express lysY Competent E. coli (High Efficiency)

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

Non-T7 Expression

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BL21 Competent E. coli

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NEBExpress® Competent E. coli (High Efficiency)

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NEBExpress® Iq Competent E. coli (High Efficiency)

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NEBExpress® MBP Fusion and Purification System

SHuffle Expression

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SHuffle® Express Competent E. coli

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SHuffle® T7 Competent E. coli

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SHuffle® T7 Express Competent E. coli

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SHuffle® T7 Express lysY Competent E. coli

Cell-Free Protein Expression Products
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E. coli Ribosome

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NEBExpress® Cell-free E. coli Protein Synthesis System

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NEBExpress® GamS Nuclease Inhibitor

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PURExpress® Disulfide Bond Enhancer

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PURExpress® In Vitro Protein Synthesis Kit

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PURExpress® Δ (aa, tRNA) Kit

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PURExpress® Δ RF123 Kit

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PURExpress® Δ Ribosome Kit

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RNase Inhibitor, Murine

NEBExpress® Cell-free E. coli Protein Synthesis System

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NEBExpress® Cell-free E. coli Protein Synthesis System

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NEBExpress® GamS Nuclease Inhibitor

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PURExpress® Disulfide Bond Enhancer

PURExpress

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E. coli Ribosome

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PURExpress® Disulfide Bond Enhancer

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PURExpress® In Vitro Protein Synthesis Kit

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PURExpress® Δ (aa, tRNA) Kit

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PURExpress® Δ RF123 Kit

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PURExpress® Δ Ribosome Kit

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RNase Inhibitor, Murine

Bacterial E. coli Protein Expression Products
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Anti-MBP Monoclonal Antibody

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Chitin Resin

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IMPACT™ Kit

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NEBExpress® MBP Fusion and Purification System

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NEBExpress® Ni Resin

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pMAL-c6T Vector

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pTWIN1 Vector

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pTXB1 Vector

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pTYB21 Vector

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TEV Protease

NEBExpress MBP Fusion and Purification System

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Anti-MBP Monoclonal Antibody

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NEBExpress® MBP Fusion and Purification System

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NEBExpress® Ni Resin

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pMAL-c6T Vector

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TEV Protease

IMPACT System

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Chitin Resin

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IMPACT™ Kit

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pTWIN1 Vector

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pTXB1 Vector

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pTYB21 Vector

Protein Expression in Yeast Products
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K. lactis GG799 Competent Cells

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K. lactis Protein Expression Kit

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Yeast Carbon Base Medium Powder

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