Foxp3 Primary Antibody
The transcription factor Foxp family includes Foxp1, Foxp2, and Foxp3. The Foxp3 (50KDa)plays a key role in CD4(+) CD25(+) regulatory T cell function and represents a specific marker for these cells. Despite its strong association with regulatory T cell function, in humans little is known about the frequency of CD4(+) CD25(+) cells that express FOXP3 protein nor the distribution of these cells in vivo. FOXP3 may be a master regulatory gene and a more specific marker of regulatory T cells than other T cells.
Ascitic fluid containing 0.03% sodium azide.
4°C; -20°C for long term storage
Figure 1: Western blot analysis using Foxp3 mouse mAb against truncated Foxp3 recombinant (1) and HEK293 cell lysate (2).
Figure 2: Immunohistochemical analysis of paraffin-embedded human lymphocyto tissue, showing cytoplasmic and nuclear localization using Foxp3 mouse mAb with DAB staining.
Figure 3: Confocal Immunofluorescence analysis of PANC-1 cells using FOXP3 mouse mAb (green). Red: Actin filaments have been labeled with Alexa Fluor-555 phalloidin.
For Research Use Only. Not for use in diagnostic procedures.