| Description | This recombinant anti-PDCD1 antibody (clone SS107) is against the extracellular domain of PD-1 protein. It has no cross-reactivity with other proteins such as BSA, c-Met, IGF-IR. SS107 could reactivate exhausted T cells. |
| Clonality | Monoclonal |
| Host Species | Human |
| Target Species | Human |
| Isotype | Human IgG |
| Expression Species | HEK293F or CHO cell line |
| Conjugation | Unconjugated |
| Purity | >95% |
| Endotoxin | <1 EU/mg |
| Form | Liquid |
| Purification | Protein A purified |
| Sterility | 0.2 μM filtered |
| Formulation | PBS, pH 7.4 |
| Preservation | No preservatives |
| Stabilizer | No stabilizers |
| Storage | Store at 4°C within a week. For longer storage, aliquot and store at -20°C. |
| Application | ELISA; WB; FC |
| Application Notes | This antibody has been tested in use for Weatern Blot, ELISA and Flow Cytometry. The cross-reactivity of SS107 was analyzed by ELISA. The binding specificity of this antibody to human PD-1 was analyzed by ELISA and Flow Cytometry. |
| ELISA | Enzyme-Linked Immunosorbent Assay Protocol |
| WB | Western Blot Protocol |
| FC | Flow Cytometry Protocol |
| Post Translational Modification | Ubiquitinated at Lys-233 by the SCF(FBXO38) complex, leading to its proteasomal degradation (PubMed:30487606). Ubiquitinated via 'Lys-48'-linked polyubiquitin chains (PubMed:30487606). Tyrosine phosphorylated at Tyr-223 (within ITIM motif) and Tyr-248 (ITSM motif) upon ligand binding. Phosphorylation at Tyr-248 promotes the recruitment of the protein tyrosine phosphatase PTPN11/SHP-2 that mediates dephosphorylation of key TCR proximal signaling molecules, such as ZAP70, PRKCQ/PKCtheta and CD247/CD3zeta. N-glycosylation at Asn-58 contains at least two N-acetylglucosamine units and one fucose (PubMed:28165004). |
