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PE/XFD700 Anti-human CD279 Antibody
J110
J110 is an anti-human monoclonal antibody that targets the CD279 antigen. CD279 (sometimes called Programmed Death-1 or PD-1) is a 50 - 55 kD member of the Ig superfamily that is found on the surface of cells such as T cells and B cells. CD279 is associated with a variety of biologically interesting macromolecules/ligands, in particular, PDL1. CD279 is a relatively rare antibody target, with fewer than 1000 publications in the last decade. Even still, CD279 is vital to cancer biomarkers and immunology research, commonly serving as a phenotypic marker for differentiating cell types in flow cytometric applications. This antibody was purified through affinity chromatography and conjugated to PE/XFD700 (ex/em = 566/721 nm). XFD700 is manufactured by AAT Bioquest, and it has a chemical structure similar to that of Alexa Fluor® 700 (Alexa Fluor® is the trademark of Thermo Fisher). It is compatible with the 561 nm laser and 710/50 nm bandpass filter (for example, as in the BD LSRFortessa™ X-20).
| Catalog | Size | Price | Quantity |
|---|---|---|---|
| 127921P0 | 25 tests | Price | |
| 127921P1 | 100 tests | Price | |
| 127921P2 | 500 tests | Price |
Antibody properties
| Other names | PD1 |
| Clone | J110 |
| Host | Mouse |
| Isotype | IgG1, kappa |
| Reactivity | Human |
Spectral properties
| Extinction coefficient (cm -1 M -1) | 1960000 |
| Excitation (nm) | 565 |
| Emission (nm) | 721 |
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 11, 2026