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Description
The 259D/C7 antibody reacts with the human FoxP3 transcription factor, a member of the forkhead or winged helix family of transcription factors. The expression of FoxP3, also known as Scurfin, IPEX and JM2, has been found to be associated with CD4+ regulatory T cells and represents a specific marker for these cells. Flow-cytometric analysis has shown that FoxP3 is expressed by the majority of CD4+CD25+high T cells in peripheral blood while less than half of CD4+CD25int cell population are FoxP3 positive. Approximately 5-10% of peripheral CD4+ cells are CD4+CD25+ T regulatory cells. T regulatory cells are thought to play a critical role in the control of T cell mediated
autoimmunity by suppressing the proliferation and cytokine production of other T cells. To support this hypothesis, it has been found that FOXP3 is mutated in scurfy (sf) mice. The 259D/C7 antibody reacts with all currently identified isoforms of human FoxP3 and is cross-reactive with Cynomolgus, Rhesus and Baboon. The antibody is conjugated to BD Horizon™ V450, which has been developed for use in multicolor flow cytometry experiments and is available exclusively from BD Biosciences. It is excited by the Violet laser Ex max of 406nm and has an Em Max at 450nm. Conjugates with BD Horizon™ V450 can be used in place of Pacific Blue™ conjugates.
Host Species: Mouse
Clone: 259D/C7
Isotype: IgG1
Species Reactivity: Human
Immunogen: FoxP3 recombinant protein
Intracellular Staining
Specifications
Specifications
| Antigen | FoxP3 |
| Applications | Flow Cytometry |
| Classification | Monoclonal |
| Clone | 259D/C7 |
| Conjugate | Violet Fluor 450 (V450) |
| Description | Scurfin, IPEX, JM2 |
| Formulation | Aqueous buffered solution containing protein stabilizer and ≤0.09% sodium azide. |
| Host Species | Mouse |
| Immunogen | FoxP3 recombinant protein |
| Purification Method | Affinity Purified |
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Safety and Handling
For Research Use Only.
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