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. Author manuscript; available in PMC: 2009 Jun 15.
Published in final edited form as: Virology. 2007 Feb 15;363(1):79–90. doi: 10.1016/j.virol.2007.01.015

Table 4.

Neutralization of HIV-1 primary isolates by the gp41-specific antibody IgG1 m46.

Neutralization assays were performed either using pseudovirus produced in 293T cells or viruses produced in PBMCs and TZM-bl cells or PBMCs as targets. Shown are IC50s in μg/ml.

Virus PBMC Virus/TZM-bl Assay 293T Pseudovirus/TZM-bl Assay PBMC Virus/PBMC Assay
Du123.6 >35 >35 1.5
Du151.2 >35 >35 25
Du156.12 >35 >35 >35
Du172.17 >35 >35 4.5
Du422.1 >35 >35 25