Figure 1From: West Nile alternative open reading frame (N-NS4B/WARF4) is produced in infected West Nile Virus (WNV) cells and induces humoral response in WNV infected individualsReactivity of MAb 3A12 with WARF4 recombinant protein. Protein extracts from E. coli BL21 transformed with His-WARF4 and with the empty vector (pRSETC) were analyzed by western blotting. MAb 3A12 reacted with the recombinant His-WARF4 while it did not show reactivity with the crude lysate of E. coli.Back to article page