| SARS-CoV-2 | Severe Acute Respiratory Syndrome-Related Coronavirus 2 |
| COVID-19 | Coronavirus Disease 2019 |
| SARS-CoV | Severe Acute Respiratory Syndrome-Related Coronavirus |
| ACE2 | Angiotensin-Converting Enzyme 2 |
| GAG | Glycosaminoglycan |
| HS | Heparan Sulfate |
| DS | Dermatan Sulfate |
| HP | Heparin |
| RBD | Receptor Binding Domain |
| HPSE | Heparanase |
| HSPGs | Heparan Sulfate Proteoglycans |
| Mpro | Main Protease |
| Bn | Benzy |
| Cbz | Carbobenzyloxy |
| IdoA | Aldonic Acid |
| GalNAc | N-Acetylgalactosamine |
| TR-FRET | Time-Resolved Fluorescence Resonance Energy Transfer |