Fusion BioLabs offers Fc-engineered antibody expression vectors for recombinant antibody production, Fc functional optimization, and therapeutic antibody research. These mammalian expression plasmids incorporate defined Fc-region modifications designed to modulate antibody effector functions, Fc receptor interactions, complement activation, pharmacokinetic properties, and structural stability.

Our Fc-engineered vector collection is organized into five functional families: Effector-Null, ADCC/ADCP-Enhanced, CDC/Complement-Modulated, FcRn/PK-Modulated, and Isotype-Stabilized & Structural Engineering.

Select a family below to explore available Fc-engineered antibody expression vectors based on your research objectives.