Flow cytometric analysis of human CD73 expression on human PBMC (human peripheral blood mononuclear cells). Human PBMC were stained with Alexa Fluor® 647 Mouse Anti-Human CD3 Antibody and either PE/Cy7 Mouse IgG2b, κ Isotype Control (left panel) or SDT PE/Cy7 Mouse Anti-Human CD73 Antibody (right panel) at 1.25μl/test treated with True-Stain Monocyte Blocker™. Total viable cells, as determined by Fixable Viability Dye 452 (S0D0021), were used for analysis. Flow cytometry and data analysis were performed using Beckman CytoFlex S and FlowJo™ software.
Product Details
Product Details
Product Specification
| Host | Mouse |
| Antigen | CD73 |
| Synonyms | 5'-nucleotidase; 5'-NT; 5'-deoxynucleotidase; Ecto-5'-nucleotidase; IMP-specific 5'-nucleotidase; Thymidylate 5'-phosphatase; NT5; NTE; NT5E |
| Immunogen | Recombinant Protein |
| Location | Cell membrane |
| Accession | P21589 |
| Clone Number | S-715-115 |
| Antibody Type | Mouse mAb |
| Isotype | IgG2b,k |
| Application | FCM |
| Reactivity | Hu |
| Positive Sample | Human PBMC |
| Purification | Protein A |
| Concentration | 0.2 mg/ml |
| Conjugation | PE-Cy7 |
| Physical Appearance | Liquid |
| Storage Buffer | PBS, 1% BSA, 0.3% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, 2 to 8 °C as supplied |
Dilution
| application | dilution | species |
| FCM | 1.25μl per million cells in 100μl volume | Hu |
Background
CD73, also known as ecto-5'-nucleotidase (encoded by NT5E), is a glycosylphosphatidylinositol (GPI)-anchored cell-surface enzyme that catalyzes the final step of extracellular ATP degradation, converting AMP to immunosuppressive adenosine, thereby orchestrating tumor immune evasion, promoting angiogenesis and metastasis, and shaping an anti-inflammatory microenvironment by dampening CD8⁺ T-cell cytotoxicity and enhancing Treg or myeloid suppressive functions across multiple solid cancers.
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