Rabbit antibody mammalian expression vectors for recombinant antibody production, antibody isotype switching, and antibody engineering research. Fusion BioLabs offers expression vectors for rabbit IgG heavy chains and compatible rabbit light chains, including rabbit kappa light-chain allotypes and rabbit lambda light-chain vectors.

These plasmid backbones support the expression of full-length rabbit antibodies following insertion of the appropriate variable-region sequences. Select compatible heavy-chain and light-chain vectors based on the desired antibody configuration and light-chain allotype.