PD-1 Antibody
PDCD-1 (programmed cell death-1 protein), also called PD-1 and CD279, is a type I transmembrane receptor and a member of the immunoglobin gene superfamily. It is expressed on activated T-cells, B-cells, and myeloid cells. Anti-PDCD-1 is a marker of angioimmunoblastic lymphoma and suggests a unique cell of origin for this neoplasm. Unlike CD10 and BCL6, PDCD-1 is expressed by few B-cells, so anti-PDCD-1 may be a more specific and useful diagnostic marker in angioimmunoblastic lymphoma. In addition, PDCD-1 expression provides evidence that angioimmunoblastic lymphoma is a neoplasm derived from germinal center-associated T-cells.
Product Specifications
CAS Number
9007-83-4
Specifications
Immunohistochemistry (FFPE) : 1-2 µg/mL for 30 min at RT
UniProt
Q15116
Host
Mouse
Reactivity
Human
Immunogen
Recombinant full-length human protein was used as the immunogen for the PD-1 antibody.
Clonality
Monoclonal
Isotype
IgG1 k
Clone
PDCD1/922
Applications
IHC-P
Purity
Protein G affinity chromatography
Format
Purified
Buffer
1 mg/ml in 1X PBS; BSA free, sodium azide free
Reconstitution
Store the PD-1 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
Limitations
This PD-1 antibody is available for research use only.
Storage Conditions
Store the PD-1 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide) .
Formulation
1 mg/mL in 1X PBS; BSA free, sodium azide free
Location
Cell surface & cytoplasmic
Image Legend
IHC: Formalin-fixed, paraffin-embedded human tonsil stained with PD-1 antibody (PDCD1/922) .
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