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IC50 values (μm) for ECL2-TM5 peptides in standard infectivity and post-attachment assays
Post-attachment assays were performed using synchronized viral infection, and temperature was arrested at 4 °C at the CD4-bound state (39, 40).
| Peptide | Post-attachment assay | Standard assay |
|---|---|---|
| 2C | 49 ± 10 | 28 ± 7 |
| 2C2 | 20 ± 7 | 17 ± 5 |
| 2C4 | 23 ± 6 | 21 ± 4 |
| 2C6 | 21 ± 8 | 29 ± 7 |
