Interferon-gamma Recombinant Protein has been tested by biological activity and is suitable as a control for polyclonal or monoclonal anti-Interferon-gamma in immunological assays. Product is provided as a dried powder, lyophilized from 10 mM sodium phos
Bioactivity of Mouse Interferon-gamma Recombinant Protein. The specific activity, as determined in a viral challenge assay using EMC virus on L929 cells, is 1.15-2.3 x 107 Units/mg. The corresponding ED50 is 0.086-0.043 ng/ml. The typical expected range of less than 0.2 ng/ml, corresponding to a specific activity of greater than 5 x 106 units/mg.
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