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iFluor® A7 Anti-human CD158d Antibody
mAb#33
The mAb#33 monoclonal antibody binds to human CD158d, a 45 - 50 kD transmembrane glycoprotein frequently expressed on the surface of natural killer cells. In certain organisms, CD158d negatively regulates natural killer cell mediated cytotoxicity, is an enhancer of cellular senescence and positively regulates natural killer cell cytokine production. From a research standpoint, it is of biological interest due to its association with essential macromolecules/ligands like HLA-Bw4. CD158d is a relatively rare antibody target, with fewer than 200 publications in the last decade. Even still, CD158d has been widely used in immunology and innate immunity research, often serving as a phenotypic marker for differentiating cell types in flow cytometric applications. This antibody was purified through affinity chromatography and conjugated to iFluor® A7.
| Catalog | Size | Price | Quantity |
|---|---|---|---|
| 115810S0 | 100 tests | Price | |
| 115810S1 | 500 tests | Price |
Antibody properties
| Other names | KIR2DL4 |
| Clone | mAb#33 |
| Host | Mouse |
| Isotype | IgG1, kappa |
| Reactivity | Human |
| Application | Flow Cytometry (FACS), Fluorescence Imaging |
Spectral properties
| Absorbance (nm) | 759 |
| Correction factor (260 nm) | 0.03 |
| Correction factor (280 nm) | 0.03 |
| Extinction coefficient (cm -1 M -1) | 275000 |
| Excitation (nm) | 764 |
| Emission (nm) | 782 |
| Quantum yield | 0.1 |
Usage and storage
| Intended use | Research Use Only (RUO) |
Contact us
| Telephone | |
| Fax | |
| sales@aatbio.com | |
| International | See distributors |
| Bulk request | Inquire |
| Custom size | Inquire |
| Technical Support | Contact us |
| Request quotation | Request |
| Purchase order | Send to sales@aatbio.com |
| Shipping | Standard overnight for United States, inquire for international |
Page updated on August 19, 2026