Anti-V5 tag, AlpHcAbs Mouse IgG1 antibody is designed for detecting V5 tag fusion protein specifically. Anti-V5 tag, AlpHcAbs Mouse IgG1 antibody is monovalent, recombinant single domain antibody fused to Mouse IgG1 Fc. Based on western blot and ELISA, Anti-V5 tag, AlpHcAbs Mouse IgG1 antibody reacts with the V5 tag sequence(GKPIPNPLLGLDST) selectively, no reactivity with other proteins.