| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), Functional Grade, eBioscience | 77 | — | 23 |
| BioLegend | PerCP/Cyanine5.5 anti-mouse CD28 | — | — | — |
| BioLegend | PerCP/Cyanine5.5 anti-mouse CD28 | — | — | — |
| BioLegend | Ultra-LEAF(TM) Purified anti-mouse CD28 | 72 | — | 188 |
| BioLegend | Ultra-LEAF(TM) Purified anti-mouse CD28 | — | — | — |
| BioLegend | Purified anti-mouse CD28 | — | — | — |
| BioLegend | Purified anti-mouse CD28 | — | — | — |
| BioLegend | Biotin anti-mouse CD28 | — | — | — |
| BioLegend | Biotin anti-mouse CD28 | — | — | — |
| BioLegend | PE anti-mouse CD28 | — | — | — |
| BioLegend | PE anti-mouse CD28 | — | — | — |
| BioLegend | PE/Cyanine5 anti-mouse CD28 | — | — | — |
| BioLegend | APC anti-mouse CD28 | — | — | — |
| BioLegend | APC anti-mouse CD28 | — | — | — |
| BioLegend | LEAF™ Purified anti-mouse CD28 | — | — | — |
| BioLegend | LEAF™ Purified anti-mouse CD28 | — | — | 54 |
| BioLegend | Purified anti-mouse CD28 (Maxpar(R) Ready) | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), Functional Grade, eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), PE-Cyanine7, eBioscience™ | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), PE, eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), Biotin, eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), Biotin, eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), Functional Grade, eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), PE, eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), APC, eBioscience™ | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), PE-Cyanine7, eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), Biotin, eBioscience™ | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), APC, eBioscience | — | — | — |
| Thermo Fisher Scientific | CD28 Monoclonal Antibody (37.51), PerCP-Cyanine5.5, eBioscience | — | — | — |