| ACE2 | angiotensin converting enzyme 2 |
| CoV | coronavirus |
| MeBlu | methylene blue |
| NBlBk | naphthol blue black |
| PPI | protein–protein interaction |
| SARS | severe acute respiratory syndrome |
| SMI | small-molecule inhibitor |
| SPR | surface plasmon resonance |
| SY | sunset yellow FCF |
| TNF | tumor necrosis factor |
| VoC | variant of concern |