Maus IgG anti-Human IgM (µ) (NI 179)-Biotin, MinX keine

The reactivity of the antiserum is restricted to an isotype specific determinant of the IgM molecule as tested in direct binding enzyme immunoassay, immunoblotting, immunoprecipitation and direct immunoperoxidase staining of cytoplasmic Ig. To identify the presence of IgM in human serum, other body fluids, cell and tissue substrates and to determine its concentration in techniques as ELISA, immunoperoxidase staining of cytoplasmic IgM, and immunoblotting. As a second step an avidin or streptavidin conjugate of the customer is choice have to be used. 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 1:100 to 1:500, in ELISA from 1:1,000 upwards, in Western blotting from 1:2,000 upwards. These data should be interpreted as general recommendations only.

Purified monoclonal mouse IgG1 kappa conjugated with biotin, 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. Reconstitute the lyophilized product by adding 0.5 ml sterile distilled water.