Fig. 5
From: IFN-λ1 in CHO cells: its expression and biological activity
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs11658-017-0057-x/MediaObjects/11658_2017_57_Fig5_HTML.gif)
Comparison of NK cytotoxicity promotion between rhIFN-λ1 and rhIFN-α2b. NK cytotoxicity was determined via the dehydrogenase releasing method using the Cytotox 96 Non-Radioactive Cytotoxicity Assay Kit. The ratio of NK cells to K562 target cells was 100:1