Szabo-Scandic offers high quality secondary antibodies (whole IgGs), Fab and F(ab´)2 antibody fragments and antisera. Our secondary antibodies are available as enzyme conjugated (HRP, AP, Biotin), colloidal gold-conjugated, fluorophor conjugated (all common fluorophores including FITC, R-PE, Alexa Fluor, DyLight and Brilliant violet) and unconjugated.