| CI31 | CTLA-4/CD152 (C-Fc) | Human | |
| CI06 | CD27 Ligand/TNFSF7/CD70 (C-Fc) | Human | |
| CH92 | CTLA-4/CD152 (C-6His) | Cavia porcellus | |
| CG18 | CD47/IAP/OA3 (C-Fc) | Human | |
| CX81 | CD28/TP44 (C-Fc) | Human | |
| CX76 | GITR/TNFRSF18/CD357 (C-Fc-6His) | Mouse | |
| CX71 | TIM-3/HAVCR2 (C-Fc-6His) | Human | |
| CX12 | CD40/TNFRSF5/CD40L Receptor (C-Fc) | Human | |
| CX06 | B- and T-Lymphocyte Attenuator/BTLA/CD272 (C-Fc) | Human | |
| CC29 | PD-L1/B7-H1/CD274 (C-6His) | Cynomolgus | |
| CB90 | SLAM Family Member 2/CD48 (C-Fc-6His) | Human | |
| CB17 | OX40/TNFRSF4/CD134 (C-6His) | Cynomolgus | |
| CA09 | PD-L2/B7-DC/CD273 (C-6His) | Human | |
| C998 | LAG-3/CD233 (N-8His) | Cynomolgus | |
| C810 | HVEM/TNFRSF14/CD270 (C-Fc) | Human | |
| C808 | Galectin 9 (C-6His) | Human | |
| C791 | Platelet Receptor Gi24/VISTA/B7-H5/PD-1H (C-Fc) | Human | |
| C622 | Poliovirus Receptor/PVR/CD155 (C-6His) | Human | |
| C475 | ICOS Ligand/B7-H2/CD275 (C-6His) | Human | |
| C448 | CEACAM1/CD66a (C-6His) | Human |