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Cat No | BIOS-1409F |
Conjugate | |
Type | 流式抗体 |
Clone | 29F.1A12 |
Source | Rat |
Tag | BOT Fluor Red 780 |
Size | 1 mg |
Application | FCM |
ApplicationNote | Each lot of this antibody is quality control tested by flow cytometric analysis. Please check your vial before the experiment. Since applications vary, the appropriate dilutions must be determined for individual use. We suggest each investigator should titrate the reagent to obtain optimal results (Clone The recommended concentration is 0.1-1 μg/106 cells in 100 μL volume). |
Format | Liquid |
Purity | >90% |
Concentration | Please refer to the vial lable for the specific concentration. |
Buffer | Supplied in PBS; pH 7.4. |
Storage | Store at -20 degree for long term. |
Synonyms | PDCD1;PD1;Protein PD-1;hPD-1 |
Purification | SDS-PAGE |
MolecularWeight | |
Description | |
Background | Programmed cell death 1 (PD-1), also known as CD279, is a 55 kD member of the immunoglobulin superfamily. CD279 contains the immunoreceptor tyrosine-based inhibitory motif (ITIM) in the cytoplasmic region and plays a key role in peripheral tolerance and autoimmune disease. CD279 is expressed predominantly on activated T cells, B cells, and myeloid cells. PD-L1 and PD-L2 are ligands of CD279 (PD-1) and are members of the B7 gene family. Evidence suggests overlapping functions for these two PD-1 ligands and their constitutive expression on some normal tissues and upregulation on activated antigen-presenting cells. Interaction of CD279 ligands results in inhibition of T cell proliferation and cytokine secretion. |