Fig. 1
From: IFN-λ1 in CHO cells: its expression and biological activity
Construction and restriction endonuclease digestion of recombinant pDF-λ1. a – Design of recombinant pDF-λ1. b – Restriction endonuclease digestion of recombinant pDF-λ1. Lane 1 shows the recombinant vector before digestion. Lane 2 shows the recombinant vector digested by NheI and HindIII. M is the DNA ladder