Donkey anti-rat IgG (H&L), affinity purified, is a secondary antibody which binds to rat IgGs in immunological assays. Antibodies are adsorbed against bovine,chicken,goat,guinea pig,hamster,horse,human,mouse,rabbit,sheep IgG and are affinity purified using solid phase rat IgG. Antibody purity is > 95% based on SDS-PAGE.