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FoxP3 Antibody (FXP3/197) [Alexa Fluor® 532]

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FoxP3 Antibody (FXP3/197) [Alexa Fluor® 532] [NBP2-34620AF532] - Vial of Alexa Fluor 532 conjugated antibody. Alexa Fluor 532 is optimally excited at 532 nm by the Yellow-Green laser (561 nm) and has an emission ...read more

Product Details

Summary
Reactivity Hu, Mu, PmSpecies Glossary
Applications WB, Flow, IHC, CyTOF-ready
Clone
FXP3/197
Clonality
Monoclonal
Host
Mouse
Conjugate
Alexa Fluor 532

Order Details

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FoxP3 Antibody (FXP3/197) [Alexa Fluor® 532] Summary

Immunogen
Recombinant human full-length FoxP3 protein (Uniprot: Q9ZS1)
Localization
Nuclear and Cytoplasmic
Specificity
Recognizes a protein of 47-55kDa, which is identified as FOXP3. Its precise epitope is not known, but it has been mapped to the N-terminal portion of the protein. The FOX family of transcription factors is a large group of proteins that share a common DNA binding domain termed a winged-helix or forkhead domain. During early development, FOXP1 and FOXP2 are expressed abundantly in the lung, with lower levels of expression in neural, intestinal and cardiovascular tissues, where they act as transcription repressors. FOXP1 is widely expressed in adult tissues, while neoplastic cells often exhibit a dramatic change in expression level or localization of FOXP1. Mutations in FOXP3 gene cause IPEX, a fatal, X-linked inherited disorder characterized by immune dysregulation. The FOXP3 protein is essential for normal immune homeostasis. Specifically, FOXP3 represses transcription through a DNA binding forkhead domain, thereby regulating T cell activation.
Isotype
IgG1 Kappa
Clonality
Monoclonal
Host
Mouse
Gene
FOXP3
Purity
Protein A or G purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • CyTOF-ready
  • Flow Cytometry
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin
  • Western Blot
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Packaging, Storage & Formulations

Storage
Store at 4C in the dark.
Buffer
50mM Sodium Borate
Preservative
0.05% Sodium Azide
Purity
Protein A or G purified

Notes



Alexa Fluor (R) products are provided under an intellectual property license from Life Technologies Corporation. The purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: (i) in manufacturing; (ii) to provide a service, information, or data in return for payment; (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@lifetech.com. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for FoxP3 Antibody (FXP3/197) [Alexa Fluor® 532]

  • AIID
  • AIIDMGC141961
  • DIETER
  • 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
  • SCURFIN
  • XPID
  • XPIDpolyendocrinopathy, enteropathy, X-linked

Background

Forkhead box P3 (FoxP3), aka Scurfin and JM2, is a protein involving in immune system responses and functioning as a transcriptional regulator crucial in the development and inhibitory of regulatory T-Cells (Treg). FoxP3 is a master regulator of the Treg lineage, who requires Ahr and STAT-5 and other additional transcription factors to retains its complete function and differentiation. Scurfin remains steady and constitutively expressed in two conditions: a high level in CD25 + CD4 positive regulatory T cells and a low level in CD4 positive/CD25 negative cells. JM2 is absent in CD4 negative/CD8 positive T cells. FoxP3 defects are related to various cancers and autoimmune diseases, and X-linked syndrome (IPEX), while overexpression may also cause severe immunodeficiency.

Limitations

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

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Video Protocols

WB Video Protocol

FAQs for FoxP3 Antibody (NBP2-34620AF532). (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

Additional FoxP3 Products

Research Areas for FoxP3 Antibody (NBP2-34620AF532)

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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.

FOXP3
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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Bioinformatics

Gene Symbol FOXP3