Mouse Immunoglobulin G

Sourced from normal mouse serum, this unconjugated lyophilised IgG reagent from Antibodies.com provides an isotype control for distinguishing non-specific background from antigen-specific binding in flow cytometry, western blot, immunohistochemistry, and immunoprecipitation. The 10 mg lyophilised format reconstitutes at the concentration appropriate to the downstream method and serves as a blocking reagent or negative control in assay development. Because the immunoglobulin is unconjugated, it is readily labelled in-house with fluorophores, enzymes, or biotin, or deployed as a primary reagent when paired with anti-mouse secondary antibodies in multi-colour labelling protocols. Refrigerate the dry powder; once reconstituted, aliquot and freeze to limit repeated freeze-thaw cycles.