Creative Biolabs' Rabbit Anti-HIV-1 gp120 Recombinant Antibody (clone R20); scFv Fragment is a Rabbit monoclonal antibody. The Rabbit Anti-HIV-1 gp120 Recombinant Antibody (clone R20); scFv Fragment was generated using env as the antigen. It reacts with Virus. This antibody has been shown to work in applications such as: Functional Assay, and Western Blot.