Mouse Monoclonal antibody [3G3] to FoxP3FoxP3 (Forkhead box protein 3), a highly conserved forkhead/winged-helix transcription factor, plays a crucial role in maintaining immune homeostasis by governing the development and function of regulatory T cells. It is constitutively expressed at high level in CD25+ CD4+ Treg cells and at low level in a CD25- CD4+ Treg cell subset. Defects in gene encoding FoxP3 protein cause the scurfy phenotype in mice, and in human the IPEX syndrome (immune dysfunction, polyendocrinopathy, enteropathy, X-linked syndrome), also known as X-linked autoimmunity-allergic dysregulation (XLAAD) syndrome.Entrez Gene (mouse): X 2.1 cM, (human): Xp11.23
Immunogen
Full-length His-tagged recombinant murine FoxP3
Key Feature
Clonality
Monoclonal
Isotype
IgG1
Clone Number
3G3
Host Species
Mouse
Tested Applications
FACSWB
FACS: Note:Staining method: - Perform staining of cell surface markers (CD25, CD4 etc.) for 20 min. in the dark and RT. Wash. - Add cold fixation buffer diluted to working concentration (if commercial reagent is used, follow the manufacturer’:
Species Reactivity
HumanMouse
Concentration
1mg/ml
Target Information
Gene Synonyms
AIID DIETER IPEX JM2 PIDX XPID
Target
FoxP3
Tissue Specificity
The mouse monoclonal antibody 3G3 recognizes N-terminal region of FoxP3, a 47-55 kDa transcription factor, which is the master regulator in the development and function of regulatory T cells.
Application
Application
Intracellular staining of human peripheral blood cells (gated on CD4+ cells) with anti-FoxP3 (clone 3G3)
Application
Intracellular staining of human peripheral blood cells (gated on CD4+ cells) with anti-FoxP3 (clone 3G3).
Application Notes
FACS: Note:Staining method: - Perform staining of cell surface markers (CD25, CD4 etc.) for 20 min. in the dark and RT. Wash. - Add cold fixation buffer diluted to working concentration (if commercial reagent is used, follow the manufacturer’:
Additional Information
Form
Liquid
Storage Instructions
Store at 2-8°C. Do not use after expiration date stamped on vial label. For long-term storage aliquot and store at -20°C. Avoid freeze/thaw cycles.
Storage Buffer
Phosphate buffered saline (PBS) with 15 mM sodium azide, approx. pH 7.4