Protein Expression Systems
Recombinant protein expression technology enables study of gene regulation and protein structure and function. Utilization of recombinant protein expression can also vary widely—from investigation of function in vivo to large-scale production for biotherapeutic drug discovery and structural studies. Using the right protein expression system for your specific application is critical to success. Consider protein solubility, functionality, purification speed, and yield when choosing an expression system. We offer a wide selection of superior mammalian, insect, yeast, bacterial, algal, and cell-free protein expression systems to suit your research needs, backed by trusted brands like Gibco and Invitrogen.
Featured protein expression categories
Fluorescent proteins create a straightforward, non-invasive method to detect recombinant proteins. Our many available fluorescent protein vector options make cloning, expression and viewing a protein of interest easier than ever.
From a variety of reliable affinity chromatography reagents enabling protein and antibody purification, to an assortment of proteases for efficient tag removal, we have your protein purification needs covered.
- Overview of cell lysis and protein extraction
- Cell lysis solutions
- GST-tagged proteins—production and purification
- His-tagged proteins—production and purification
- Choosing a Vector and Purification Method for In Vitro Protein Expression
- Cell-Free Protein Expression System for Generating Stable Isotope-Labeled Proteins
Protein Expression Learning Center
Access educational resources for better experiment planning and execution.
Protein Expression Basics online learning hub
Access our protein expression virtual training lab and videos.
Protein Expression Support Center
Find tips, troubleshooting help, and resources for your protein expression applications.
For Research Use Only. Not for use in diagnostic procedures.