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Table 1 Comparison of the anti-viral activity of rhIFNs in different cell lines

From: IFN-λ1 in CHO cells: its expression and biological activity

Interferons Biological activity (IU/mg)
WISH
VSV
A549
VSV
A549
A/PR/8/34
 rhIFNα-2b 1.2 × 108 1.8 × 108 1.8 × 108
 rhIFN-λ1 1.06 × 106 1.4 × 106 3.9 × 106
 rhIFN-λ1 (R&D) 1.1 × 105 1.2 × 106 2.0 × 106