| β2m | β2-microglobulin |
| CTLA-4 | cytotoxic cell lymphocyte antigen-4 |
| DTT | Dithiothreitol |
| ELISA | enzyme linked immunosolvent assay |
| HLA | Human Leucocyte antigen |
| HRP | horseradish peroxidase |
| LILR | Leukocyte immunoglobulin-like receptors |
| MHC | Main Histocompatibility Complex |
| PD-1 | programed cell death protein-1 |
| SDS-PAGE | sodium dodecyl sulfate polyacrylamide gel electrophoresis |
| SPR | Surface Plasmon Resonance |