Anti-Rabbit IgG kappa, AlpSdAbs VHH(HRP) is designed for detecting rabbit IgG kappa chain specifically. Anti-Rabbit IgG kappa, AlpSdAbs VHH(HRP) is based on monovalent, recombinant single domain antibodies to rabbit IgG kappa chain coupled to HRP. Based on immunoelectrophoresis and/or ELISA, Anti-Rabbit IgG kappa, AlpSdAbs VHH(HRP) reacts with rabbit IgG kappa chain selectively, no reactivity with mouse, human, cynomolgus, rat, goat IgG.