TABLE 1.
Neutralization of HIV-1 primary isolates by wild-type and mutant IgG1 b12
Antibody | 90% Inhibitory concn (μg/ml)
|
||
---|---|---|---|
HIV-1JR-FL | HIV-1JR-CSF | HIV-189.6 | |
IgG1 b12 | 2 | 50 | 6.3 |
K322A | 2 | 50 | 6.3 |
L234A | 2 | 50 | 6.3 |
G237A | 2 | 25 | 12.5 |
L235E | 2 | 50 | 3.1 |
L234A, L235A | 2 | 50 | 6.3 |