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Long name
Mouse Monoclonal Antibody against Human FoxP3, Clone: 3G3
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Antigen
FoxP3
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Species reactivity
Human (Homo sapiens), Mouse (Mus musculus)
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Negative species reactivity
at the time of upload there has been no data, please, contact us to obtain most recent information on species reactivity and cross reactivity
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Clonality
Monoclonal Antibody (Mab)
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Clone
3G3
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Applications
FC, WB
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Immunogen
Full-length His-tagged recombinant murine FoxP3_x000D_
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Format conjugation
Alexa Fluor 488
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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. _x000D_
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Research area
Transcription Regulation & Nuclear Proteins (Rodent), Transcription Regulation & Nuclear Proteins (Human)
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Concentration
0.5 mg/ml
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Storage buffer
Phosphate buffered saline (PBS) with 15 mM sodium azide, approx. pH 7.4
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Shipping and storage
Mouse Monoclonal Antibody against Human FoxP3, Clone: 3G3 is transported on blue ice/ice packs and should be stored at temperatures between 1 and 5 degrees Celsius. Do not freeze! Avoid exposing the product to direct light, especially the conjugated antibodies as most conjugates are very sentitive to light.
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Background
FoxP3 (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._x000D_
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Purity
> 95% (by SDS-PAGE)
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Purification method
Purified by affinity chromatography
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References
*Law JP, Hirschkorn DF, Owen RE, Biswas HH, Norris PJ, Lanteri MC: The importance of Foxp3 antibody and fixation/permeabilization buffer combinations in identifying CD4+CD25+Foxp3+ regulatory T cells. Cytometry A. 2009 Dec;75(12):1040-50._x000D_ , *Gavin MA, Torgerson TR, Houston E, DeRoos P, Ho WY, Stray-Pedersen A, Ocheltree EL, Greenberg PD, Ochs HD, Rudensky AY: Single-cell analysis of normal and FOXP3-mutant human T cells: FOXP3 expression without regulatory T cell development. Proc Natl Acad Sci U S A. 2006 Apr 25;103(17):6659-64._x000D_
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Properties
If you buy Antibodies supplied by Exbio they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.
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Gene
Forkhead Box Protein P3 scurfin FOXP3, is a protein involved in immune system responses. A member of the FOX protein family, FOXP3 appears to function as a master regulator of the regulatory pathway in the development and function of regulatory T cells. Foxp3 or forkhead box P3 or skurfin or scurfin or skurfina is also known as IPEX, AIID, PIDX, XPID and DIETER.
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About
Monoclonals of this antigen are available in different clones. Each murine monoclonal anibody has his own affinity specific for the clone. Mouse monoclonal antibodies are purified protein A or G and can be conjugated to FITC for flow cytometry or FACS and can be of different isotypes.
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French translation
anticorps
