| ADAPT | Albumin-Binding Domain Derived Affinity Protein |
| BSA | Bovine Serum Albumin |
| CT | Computed Tomography |
| DARPin | Designed Ankyrin Repeat Protein |
| EDTA | Ethylenediaminetetraacetic Acid |
| EGFR | Epidermal Growth Factor Receptor |
| HER2 | Human Epidermal Growth Factor Receptor 2 |
| HER3 | Human Epidermal Growth Factor Receptor 3 |
| iTLC | Instant Thin Layer Chromatography |
| NODAGA | 1-(1,3-carboxypropyl)-4,7-carboxymethyl-1,4,7-triazacyclononane |
| PBS | Phosphate-Buffered Saline |
| RGB SPECT |
Red, Green and Blue Single Photon Emission Computed Tomography |