FIG 6.

D5_AR IgG has higher neutralization potency than D5 across tiers and clades of HIV-1. (A) D5_AR IgG has an enhanced neutralization profile versus D5 IgG, as indicated by ID50 values (geometric mean ± standard error of the mean) against a panel of tier-1 and tier-2 HIV-1 viruses from multiple clades. (B) D5_AR IgG neutralizes a greater percentage of HIV-1 viruses than D5 IgG within the <10 μg/ml and 10 to 50 μg/ml ID50 ranges.