Methodology Report
Bioactivity Determination of Native and Variant Forms of Therapeutic Interferons
Table 3
Relative potency of IFN-β as determined by RGA.
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The IFN-β samples were pre-determined by AVA, followed by spiking into media at 80, 100, and 120% of the expected values. The “spiked” samples were then subjected to RGA analyses in comparison with the reference standards. |