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