Lyophilized from an aqueous solution containing 10mM Sodium Phosphate, 50mM Sodium Chloride, pH 7.5. Interferon-gamma Recombinant Protein has been tested by biological activity and is suitable as a control for polyclonal or monoclonal anti-Interferon-gam
Bioactivity of Human Interferon-gamma Recombinant Protein. The specific activity, as determined in a viral challenge assay using EMC virus on L929 cells, is 5.8-8.64 x 107 Units/mg. The corresponding ED50 is 0.02-0.011 ng/ml.
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