Flexible options for mammalian protein expression

It is often necessary to use a mammalian expression host in order to produce a functional mammalian protein that has the appropriate posttranslational modifications (e.g., disulfide bonds, glycosylation, and phosphorylation). We offer many flexible options for mammalian protein expression, including TOPO® and Gateway® expression vectors and mammalian cell culture products.

Featured mammalian protein expression categories

Rapid, high-yield, transient protein production using mammalian cells—Expi293™ and FreeStyle™ Protein Expression Systems

Create stable, isogenic mammalian cell lines—Flp-In™ and Jump-In™ systems

High-yield mammalian protein expression—pcDNA™ 3.3 vectors

Generate functional, soluble GPCRs in mammalian cells—MembranePro™ system

Ideal for toxic proteins and for controlling expression levels—T-REx™ system

Fusion proteins for labeling and imaging—GFP and Vivid Colors™ systems

Ideal for difficult-to-transfect cell lines—ViraPower™ system

Gibco® cell culture products, growth media, and reagents


Have any questions on nucleic acid purification in your experiment? Click below to access FAQs, tech notes, selections guides, citations, and scientific presentations.

NEW Protein Expression Support Center
Find tips, troubleshooting help, and resources for your Protein Expression applications.