概述

  • 产品名称Anti-FOXP3抗体
    参阅全部 FOXP3 一抗
  • 描述
    兔多克隆抗体to FOXP3
  • 特异性This antibody has shown reactivity against mouse protein (CD4+CD25+ T cells). There appears to be no reactivity against human Jurkat and mouse CD4+CD25- T cell lysates. Other species and samples have not been tested.
  • 经测试应用适用于: IP, IHC-Fr, IHC-P, WB, Flow Cyt, ICC/IFmore details
  • 种属反应性
    与反应: Mouse, Human
  • 免疫原

    Mouse FOXP3 Gly43 to His100 peptide and Flag Tag fused at C terminal of tag protein.

  • 阳性对照
    • Mouse CD4+CD25+ T cells

性能

应用

Our Abpromise guarantee covers the use of ab54501 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
IP Use at an assay dependent concentration.
IHC-Fr Use at an assay dependent concentration.
IHC-P Use at an assay dependent concentration.
WB 1/2000. Detects a band of approximately 47 kDa (predicted molecular weight: 47 kDa).
Flow Cyt 1/8000. ab171870-Rabbit polyclonal IgG, is suitable for use as an isotype control with this antibody.
ICC/IF 1/500.

靶标

  • 功能Probable transcription factor. Plays a critical role in the control of immune response.
  • 疾病相关Defects in FOXP3 are the cause of immunodeficiency polyendocrinopathy, enteropathy, X-linked syndrome (IPEX) [MIM:304790]; also known as X-linked autoimmunity-immunodeficiency syndrome. IPEX is characterized by neonatal onset insulin-dependent diabetes mellitus, infections, secretory diarrhea, trombocytopenia, anemia and eczema. It is usually lethal in infancy.
  • 序列相似性Contains 1 C2H2-type zinc finger.
    Contains 1 fork-head DNA-binding domain.
  • 细胞定位Nucleus.
  • Information by UniProt
  • 数据库链接
  • 别名
    • AIID antibody
    • DIETER antibody
    • Forkhead box P3 antibody
    • Forkhead box protein P3 antibody
    • FOXP3 antibody
    • FOXP3_HUMAN antibody
    • FOXP3delta7 antibody
    • Immune dysregulation polyendocrinopathy enteropathy X linked antibody
    • Immunodeficiency polyendocrinopathy enteropathy X linked antibody
    • IPEX antibody
    • JM2 antibody
    • MGC141961 antibody
    • MGC141963 antibody
    • OTTHUMP00000025832 antibody
    • OTTHUMP00000025833 antibody
    • OTTHUMP00000226737 antibody
    • PIDX antibody
    • Scurfin antibody
    • XPID antibody
    see all

Anti-FOXP3 antibody 图像

  • All lanes : Anti-FOXP3 antibody (ab54501) at 1/2000 dilution

    Lane 1 : Jurkat Tag cells transfected with the expression vector
    Lane 2 : Jurkat Tag cells transfected with the FOXP3 expression construct


    Predicted band size : 47 kDa
    Observed band size : 47 kDa
    Additional bands at : 100 kDa. We are unsure as to the identity of these extra bands.
    24 hours after transfection, cells were lysed and analyzed by Western blot using ab54501
  • ab54501 staining FOXP3 in Mouse thymus tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with formaldehyde and blocked with 1% BSA for 20 minutes at 25°C; antigen retrieval was by heat mediation in a citrate buffer. Samples were incubated with primary antibody (1/3000 in 1% BSA/PBS) for 1 hour at 25°C. An undiluted HRP-conjugated Goat polyclonal was used as the secondary antibody.

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  • ab54501 staining FOXP3 in mouse spleen tissue sections by Immunohistochemistry (IHC-Fr - frozen sections). Tissue was fixed with methanol and blocked with 5% serum for 30 minutes at 25°C. Samples were incubated with primary antibody (1/500 in 5% serum) for 24 hours at 4°C. ab150064, a donkey anti-rabbit Alexa Fluor® 594 (IgG H&L, 1/1000) was used as the secondary antibody.

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  • ab54501(10µg/ml) staining FOXP3 (red) in paraffin-embedded Mouse spleen sections. Tissue was fixed in paraformaldehyde, blocking performed using 5% serum (30 mins/25oC) and heat mediated antigen retrieval performed before staining. For further experimental details please refer to abreview.

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  • ab54501 at 1/500 dilution staining 1) vector and 2) FOXP3 transfected Jurkat tag cells; visualised with Cy3 conjugated secondary antibody. Magnification: x100
  • ab54501 at 1/500 dilution staining Jurkat Tag cells transfected with 1) the expression vector and 2) the FOXP3 expression construct visualised with HRPO conjugated secondary antibody. Magnification: x100
  • ab54501 at 1/8000 dilution staining Jurkat Tag cells transfected with 1) the expression vector and 2) the FOXP3 expression construct with FITC conjugated secondary antibody. Percentages of positively stained cells are shown.

Anti-FOXP3 antibody (ab54501)参考文献

This product has been referenced in:
  • Tsai YG  et al. CD8? Treg cells associated with decreasing disease activity after intravenous methylprednisolone pulse therapy in lupus nephritis with heavy proteinuria. PLoS One 9:e81344 (2014). IHC-P ; Human . Read more (PubMed: 24475019) »
  • Ravishankar B  et al. Marginal zone CD169+ macrophages coordinate apoptotic cell-driven cellular recruitment and tolerance. Proc Natl Acad Sci U S A 111:4215-20 (2014). Read more (PubMed: 24591636) »

See all 10 Publications for this product

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Mouse Tissue sections (Tumour)
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citrate
Permeabilization No
Specification Tumour
Blocking step Serum as blocking agent for 30 minute(s) · Concentration: 3% · Temperature: RT°C
Fixative Formaldehyde
Username

Jim Manavis

Verified customer

提交于 Aug 16 2016

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Human Tissue sections (Lymph Node)
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citrate
Permeabilization No
Specification Lymph Node
Blocking step Serum as blocking agent for 30 minute(s) · Concentration: 3% · Temperature: RT°C
Fixative Formaldehyde
Username

Jim Manavis

Verified customer

提交于 Aug 16 2016

Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Mouse Tissue sections (Thymus)
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citrate Buffer, pH6.0
Permeabilization No
Specification Thymus
Blocking step BSA as blocking agent for 20 minute(s) · Concentration: 1% · Temperature: 25°C
Fixative Formaldehyde
Username

Abcam user community

Verified customer

提交于 Apr 24 2015

Application Immunohistochemistry (Frozen sections)
Blocking step Serum as blocking agent for 30 minute(s) · Concentration: 5% · Temperature: 25°C
Sample Mouse Tissue sections (spleen)
Specification spleen
Permeabilization No
Fixative Methanol
Username

Ms. CM ou

Verified customer

提交于 May 14 2014

Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Blocking step solution from Dako as blocking agent for 5 minute(s) · Concentration: 100% · Temperature: 25°C
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: sodium citrate
Sample Mouse Tissue sections (breast cancer tumor)
Specification breast cancer tumor
Permeabilization No
Fixative Formaldehyde
Username

Dr. R Berahovich

Verified customer

提交于 Aug 12 2013

Triton X-100 is the most common permeabilizing agent used for nuclear staining. With ab54501, the lab uses the following permeabilization protocol after PFA fixation of the cells:

Permeabilize cells with in 0.2% Triton X-100 plus 1% normal se...

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I am sorry these products did not perform as stated on the datasheet and for the inconvenience th...

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I am sorry that the staining using anti-CD4 antibody (ab51312) and anti-FOXP3 antibody (ab54501) have not been as you have expected.

With all of our products, we advise that our customers are likely to need to optimise the conditions used in ...

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Thank you for taking time to complete our questionnaire. The details provided will enable us to investigate this case and will provide us with vital information for monitoring product quality.

Having reviewed the protocol details provided, I...

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I am sorry to hear you have beenexperiencing some difficulties with the anti-CD4 (ab51312) and anti-FOXP3 (ab54501) antibodies. We take product complaints very seriously, and investigate every product that we fee...

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"