Table I.
Viral‐Entry Inhibition Activity of Heptad Repeat Peptides and Small Molecules
| Peptide | EC50 (µM)a |
|---|---|
| His6‐HR1 | ND |
| GST‐removed HR2 | 2.15 |
| HR1‐a | 1.16 |
| HR1‐b | ND |
| HR2 | 0.34 |
| Small molecule | EC50 (µM) |
|---|---|
| HKC‐5 | 38.38 |
| HKC‐21 | 35.94 |
| HKC‐24 | 32.60 |
| HKC‐25 | 18.74 |
| ADS‐J1 | 3.89 |
| Quercetin | 64.80 |
| XXT | ND |
ND, not detectable.
All measurements were average values of triplicates.