Yurogen provides the Antibody Fragments service of converting conventional IgGs into single-chain variable fragments (scFv), Fab or F(ab’)2 fragments. By molecular engineering, we can add any tag (such as His-tag or Avi-tag etc.) to an antibody fragment, according to the client’s requirements. Utilizing a high efficiency mammalian expression system, Yurogen offers recombinant expression of antibody fragments at any scale in a timely manner.