Maus IgG anti-Human IgG2 (Fc) (NI 25-1,HP 6207)-HRPO, MinX keine

The reactivity of the antiserum is restricted to a subclass specific determinant on the Fc portion of the IgG2 molecule as tested in direct binding enzyme immunoassay, immunoblotting, immunoprecipitation and direct immunoperoxidase staining of cytoplasmic Ig. To identify the presence of IgG2 in human serum, other body fluids, cell and tissue substrates and to determine its concentration in techniques as ELISA, direct immunoperoxidase staining of cytoplasmic IgG2, and immunoblotting. The optimum working dilution is an assay-related characteristic. It may vary widely and should always be determined by titration. For histochemical use optimum dilutions are mostly from 1:10 to 1:100, in ELISA from 1:100 upwards, in Western blotting from 1:250 upwards. These data should be interpreted as general recommendations only.

Purified monoclonal mouse IgG1 kappa conjugated with horseradish peroxidase, lyophilized from a solution in phosphate buffered saline (pH7.2). No preservative added, as it may interfere with the antibody activity. No foreign protein added. IgG concentration is 0.4 mg/ml. Enzyme/IgG protein molar ratio (E/P) approximately 1.7. No foreign proteins added. Reconstitute the lyophilized product by adding 0.5 ml sterile distilled water.