Anti-PDCD1 antibody (1-100 aa) [ABT-PD1] (STJ196857)
SPECIFICATIONS
ClonalityMonoclonal
HostMouse
ConjugationUnconjugated
IsotypeIgG1k
ImmunogenSynthesized peptide derived from the human PD-1 at the amino acid range 1-100
General Information
| Short Description | Mouse monoclonal anti-Programmed cell death protein 1 (1-100 aa) for use in IHC, WB and IF in Human samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | IHC/WB/IF |
| Host | Mouse |
| Reactivity | Human |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Monoclonal |
| Clone ID | ABT-PD1 |
| Isotype | IgG1k |
| Conjugation | Unconjugated |
| Purification | The antibody was affinity-purified from mouse ascites by affinity-chromatography using specific immunogen. |
| Dilution Range | IHC-P 1:100-500WB 1:200-1000IF ICC 1:100-500 |
| Formulation | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
| Storage Instruction | Store at-20ยฐC for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | PDCD1 |
| Gene ID | 5133 |
| Uniprot ID | PDCD1_HUMAN |
| Immunogen | Synthesized peptide derived from the human PD-1 at the amino acid range 1-100 |
| Immunogen Region | 1-100 aa |
| Specificity | This antibody detects endogenous levels of human PD-1. Heat-induced epitope retrieval (HIER) Citrate buffer of pH6.0 was highly recommended as antigen repair method in paraffin section |
Additional Info
| Function | Inhibitory receptor on antigen activated T-cells that plays a critical role in induction and maintenance of immune tolerance to self. Delivers inhibitory signals upon binding to ligands CD274/PDCD1L1 and CD273/PDCD1LG2. Following T-cell receptor (TCR) engagement, PDCD1 associates with CD3-TCR in the immunological synapse and directly inhibits T-cell activation. Suppresses T-cell activation through the recruitment of PTPN11/SHP-2: following ligand-binding, PDCD1 is phosphorylated within the ITSM motif, leading to 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. The PDCD1-mediated inhibitory pathway is exploited by tumors to attenuate anti-tumor immunity and escape destruction by the immune system, thereby facilitating tumor survival. The interaction with CD274/PDCD1L1 inhibits cytotoxic T lymphocytes (CTLs) effector function. The blockage of the PDCD1-mediated pathway results in the reversal of the exhausted T-cell phenotype and the normalization of the anti-tumor response, providing a rationale for cancer immunotherapy. |
| Protein Name | Programmed Cell Death Protein 1Protein Pd-1Hpd-1Cd Antigen Cd279 |
| Database Links | Reactome: R-HSA-389948Reactome: R-HSA-9679191 |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane Protein |
| Alternative Antibody Names | Anti-Programmed Cell Death Protein 1 antibodyAnti-Protein Pd-1 antibodyAnti-Hpd-1 antibodyAnti-Cd Antigen Cd279 antibodyAnti-PDCD1 antibodyAnti-PD1 antibody |
Information sourced from Uniprot.org