What we do

CytobodX is a French biotech company specializing in the custom design, expression, purification, and characterization of recombinant proteins—particularly membrane proteins—using cutting-edge technologies.

We offer a unique platform to express your membrane protein of interest directly on the surface of recombinant extracellular vesicles (rEVs). This innovative format provides a native-like lipid environment, making it ideal for:

• Functional and structural studies of membrane proteins
• High-efficiency antibody screening and selection on conformationally intact antigens

Whether you aim to understand your target’s biology or accelerate antibody discovery, our rEV-based system offers unmatched versatility, stability, and biological relevance.