Figure 4From: A novel monoclonal antibody efficiently blocks the infection of serotype 4 fowl adenovirus by targeting fiber-2IFA analysis for the neutralization activity of 3C2. Serial dilutions of 3C2 or control 6E6 mAbs were first mixed with FAdV-4, and then, LMH cells were infected with the mixture and analysed by IFA, as described in “Materials and methods”. A–D and I–L LMH cells infected with the mixture of virus and serial dilutions of 3C2; E–H and M–P LMH cells infected with the mixture of virus and serial dilutions of mAb 6E6.Back to article page