GeneMedi’s adenovirus EF1a expression vector is inserted with a promoter for human elongation factor 1 alpha (EF1a) to drive gene overexpression. You can contact Genemedi for your unique reporter including GFP, zsgreen, RFP, mcherry or luciferase.The EF1a promoter is a strong protomer driven broad expression in most tissues.You can easily produce a recombinant adenovirus (r-AdV) particle in HEK293 or HEK293A cell line in high titer using GeneMedi’s adenovirus Vector System including the adenovirus expression plasmids (overexpression, shRNA or Crispr-cas9-gRNA) and the adenovirus genome backbone plasmid.