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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