Mouse Immunoglobulin (IgG) Antibody

Produced in goat as a polyclonal immunoglobulin fraction, this Antibodies.com reagent recognizes mouse IgG and is supplied at 1 mg per vial as an immunoaffinity purified, unconjugated preparation. Polyvalent reactivity across the mouse immunoglobulin pool broadens epitope coverage compared with monoclonal alternatives, while the unconjugated format leaves reporter choice (HRP, biotin, or fluorophore) entirely to the end user.

The reagent is documented for ELISA workflows, where it functions as a secondary detector of mouse primary antibodies bound to plate-immobilized antigen. Typical roles include capturing mouse immunoglobulins for antigen-specific quantification in mouse-derived samples and pairing with anti-mouse detection reagents in plate-based assays.

For short-term immunoassay projects, the antibody should be stored refrigerated and protected from light, with aliquots drawn to limit repeated freeze-thaw of the stock vial. The unconjugated presentation allows on-site conjugation to user-preferred reporters, supporting flexible integration into existing in-house assay protocols.