Table 4.

Neutralization of HIV-1 89.6 in MT-2 cells and human PBMC with sera from HIV-1-infected individuals

SerumaNeutralizing antibody titer inb:
MT-2 cellsPBMC
1075825
W97464 96<5
T00953 1505
  • a Serum samples are from HIV-1-infected individuals.

  • b Titers in MT-2 cells are the reciprocal serum dilutions at which 50% of cells were protected from virus-induced cell killing; titers for primary isolates are the last serum dilutions at which p24 synthesis was reduced >80% relative to the virus control (no test serum).