FoxP3 Antibody (3G3) [Janelia Fluor® 549]


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Product Details

Reactivity Hu, MuSpecies Glossary
Applications Flow, ICC/IF
Janelia Fluor 549

Order Details

FoxP3 Antibody (3G3) [Janelia Fluor® 549] Summary

Full-length His-tagged murine FOXP3 was used as the immunogen. The precise epitope is not known, but it has been mapped to the N-terminal portion of the protein (NP_001107849).
IgG1 Kappa
Protein G purified
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  • Flow Cytometry
  • Immunocytochemistry/Immunofluorescence
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Reactivity Notes

Cross reacts with Human and Mouse.

Packaging, Storage & Formulations

Store at 4C in the dark.
50mM Sodium Borate
0.05% Sodium Azide
Protein G purified


Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus.

Alternate Names for FoxP3 Antibody (3G3) [Janelia Fluor® 549]

  • AIID
  • AIIDMGC141961
  • forkhead box P3
  • Forkhead Box Protein P3
  • FoxP3
  • FOXP3delta7
  • immune dysregulation, polyendocrinopathy, enteropathy, X-linked
  • Immunodeficiency, Polyendocrinopathy, Enteropathy, X-Linked
  • IPEX
  • JM2
  • MGC141961
  • MGC141963
  • PIDX
  • PIDXMGC141963
  • XPID
  • XPIDpolyendocrinopathy, enteropathy, X-linked


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

ICC/IF Video Protocol

FAQs for FoxP3 Antibody (NB100-56582JF549). (Showing 1 - 2 of 2 FAQ).

  1. Does FoxP3 antibodies comes in lyophilized form?
    • FoxP3 antibodies, aka JM2 IPEX, and Scurfin antibodies, have the following products in lyophilized form: NBP1-18319, AF3240.
  2. What the theoretical molecular weight for FoxP3 antibodies?
    • The TMW of FoxP3 antibodies is approximately 47 - 52 kDa.

Secondary Antibodies


Isotype Controls

Other Available Formats

Alexa Fluor 350 NB100-56582AF350
Alexa Fluor 405 NB100-56582AF405
Alexa Fluor 488 NB100-56582AF488
Alexa Fluor 532 NB100-56582AF532
Alexa Fluor 594 NB100-56582AF594
Alexa Fluor 647 NB100-56582AF647
Alexa Fluor 700 NB100-56582AF700
Alexa Fluor 750 NB100-56582AF750
Allophycocyanin NBP2-26671
Biotin NB100-56582B
DyLight 350 NB100-56582UV
DyLight 405 NB100-56582V
DyLight 488 NB100-56582G
DyLight 550 NB100-56582R
DyLight 594 NB100-56582DL594
DyLight 650 NB100-56582C
DyLight 680 NB100-56582FR
DyLight 755 NB100-56582IR
FITC NBP2-26668
Janelia Fluor 549 NB100-56582JF549
Janelia Fluor 646 NB100-56582JF646
PE NBP2-33297PE
PerCP NB100-56582PCP

Additional FoxP3 Products

Bioinformatics Tool for FoxP3 Antibody (NB100-56582JF549)

Discover related pathways, diseases and genes to FoxP3 Antibody (NB100-56582JF549). Need help? Read the Bioinformatics Tool Guide for instructions on using this tool.
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Pathways for FoxP3 Antibody (NB100-56582JF549)

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PTMs for FoxP3 Antibody (NB100-56582JF549)

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Research Areas for FoxP3 Antibody (NB100-56582JF549)

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Blogs on FoxP3.

Meeting Report: 2nd International Antibody Validation Meeting
Bio-Techne brands Novus Biologicals® and R&D Systems® were proud to support the 2nd International Antibody Validation Meeting held at Bath University, on the 15-16 September, 2016. Almost 100 participants from around the world, including funde...  Read full blog post.

Is has been established that the regulatory transcription factor FOXP3 (a member of the forkhead/winged-helix family of transcription factors) is imperative to immune system homeostasis through CD4+CD25+ regulatory T cell function.  Distinctively,...  Read full blog post.

FOXP3 is a Master Regulator of T Regulatory (Treg) Cells
FOXP3, a member of forkhead/winged-helix family of transcription factors acts as a "master" regulator for the development and suppressive function of regulatory T cells (Tregs). Its constitutive expression is necessary for the suppressive function of...  Read full blog post.

FOXP3: Master Regulatory Transcriptional Factor
FOXP3, a forkhead family transcription factor specially expressed in regulatory T (Treg) cells, controls the expression of many key immune-regulatory genes. Treg cells are a population of T lymphocytes that have critical roles in the immune system hom...  Read full blog post.

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Gene Symbol FOXP3