Thermo Fisher Scientific FOXP3 Monoclonal Antibody (3G3), PE

Applications

Tested Dilution

Publications

Flow Cytometry (Flow)

1-5 µg/mL

-

Product Specifications

Species Reactivity

Human, Mouse

Host/Isotype

Mouse / IgG1, kappa

Class

Monoclonal

Type

Antibody

Clone

3G3

Immunogen

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View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

PE PE PE

View additional formats

• Unconjugated
• Alexa Fluor 488
• Alexa Fluor 647
• APC
• Request custom conjugation

Excitation/Emission Max

565/576 nm View spectra

Form

Liquid

Concentration

0.5 mg/mL

Purification

Size-exclusion chromatography

Storage buffer

PBS, pH 7.4

Contains

15mM sodium azide

Storage conditions

4° C, store in dark, DO NOT FREEZE!

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_11153070

Product Specific Information

This antibody recognizes N-terminal region of FoxP3, a 47-55 kDa transcription factor (intracellular antigen), which is the master regulator in the development and function of regulatory T cells.

Target Information

FOXP3 (Forkhead box protein 3) is a member of the forkhead/winged-helix family of transcriptional regulators, highly conserved across mammals, and essential for normal immune homeostasis. FOXP3 is 381 amino acids long, stably and constitutively expressed at a high level in CD25 + CD4 positive regulatory T cells, a low level in CD4-positive/CD25-negative cells, and is absent in CD4-negative/CD8-positive T cells. FOXP3 may be a master regulatory gene, and a more specific marker of regulatory T cells. Defects in the gene encoding FOXP3 protein cause the scurfy phenotype in mice. In humans FOXP3 defects play a role in IPEX syndrome (immune dysfunction, polyendocrinopathy, enteropathy, X-linked syndrome), also known as X-linked autoimmunity-allergic dysregulation (XLAAD) syndrome. Transcript variants of FOXP3 encoding different isoforms have been identified. In human breast and colon cancer cells, expression of FOXP3 is regulated by p53 in response to the DNA damage.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.