Anti-Rat IgG (H+L), AlpSdAbs® VHH (Biotin) is designed for detecting rat IgG specifically. Anti-Rat IgG (H+L), AlpSdAbs® VHH (Biotin) is based on recombinant single domain antibody to rat IgG coupled to Biotin. Based on immunoelectrophoresis and/or ELISA, Anti-Rat IgG (H+L), AlpSdAbs® VHH (Biotin) reacts with rat IgG (H+L) selectively, no reactivity with mouse IgG, rabbit IgG, goat IgG, human IgG.