Creative Biolabs' Mouse Anti-HIV-1 gp160 Recombinant Antibody (clone P3B2); Fab Fragment is a Mouse monoclonal antibody. The Mouse Anti-HIV-1 gp160 Recombinant Antibody (clone P3B2); Fab Fragment was generated using env as the antigen. It reacts with Virus. This antibody has been shown to work in applications such as: Block/Neutralize/Inhibit.