Anti-Rat IgG (Fab Fragment specific), AlpHcAbs® Goat antibody is designed for detecting rat IgG fab fragment specifically. Anti-Rat IgG (Fab Fragment specific), AlpHcAbs® Goat antibody is recombinant single domain antibody fused to goat IgG Fc (mutation). Based on immunoelectrophoresis and/or ELISA, Anti-Rat IgG (Fab Fragment specific), AlpHcAbs® Goat antibody reacts with rat IgG fab fragment selectively, no reactivity with mouse IgG, rabbit IgG, goat IgG, human IgG.