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  6. Invitrogen™ FOXP3 Monoclonal Antibody (FJK-16s), APC, eBioscience™, Invitrogen™

Invitrogen™ FOXP3 Monoclonal Antibody (FJK-16s), APC, eBioscience™, Invitrogen™

Code produit p-7091755
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Quantité:
100 μg
25 μg
Conditionnement:
100µg
25µg
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Code produit Quantité unitSize
15330750 25 μg 25µg
15270969 100 μg 100µg
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Code produit 15330750 Fournisseur Invitrogen™ Code fournisseur 17577380

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Description

Rat Monoclonal Antibody

Description: The FJK-16s antibody reacts with mouse, rat, dog, porcine, bovine and cat Foxp3 also known as FORKHEAD BOX P3, SCURFIN, and JM2; cross reactivity of this antibody to other proteins has not been determined. Foxp3, a 49-55 kDa protein, is a member of the forkhead/winged-helix family of transcriptional regulators, and was identified as the gene defective in 'scurfy' (sf) mice. Constitutive high expression of foxP3 mRNA has been shown in CD4+CD25+ regulatory T cells (Treg cells), and ectopic expression of foxp3 in CD4+CD25- cells imparts a Treg phenotype in these cells. Immunoblotting with FJK-16s antibody has mapped the epitope to amino acids 75-125 of the mouse Foxp3 protein. In the human, this region has been shown to be alternatively spliced at the mRNA level. Both the alternatively-spliced and non-spliced isoforms are present in the CD4+CD25+ subset of lymphocytes. Preliminary RT-PCR experiments have not revealed this alternatively-spliced isoform in mouse splenocytes, suggesting different gene regulation in the mouse and human. Please note that FJK-16s has been optimized for use with the Foxp3/Transcription Factor Buffer Staining Set (cat. 00-5523). The use of other fixation and staining buffers is not recommended. Applications Reported: This FJK-16s antibody has been reported for use in intracellular staining followed by flow cytometric analysis.

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.
TRUSTED_SUSTAINABILITY

Spécification

Antigène FOXP3
Applications Flow Cytometry
Classification Monoclonal
Clone FJK-16s
Concentration 0.2 mg/mL
Conjugué APC
Formule PBS with 0.09% sodium azide; pH 7.2
Expression Foxp3
Numéro d’ordre du gène Q99JB6
Alias de gène AIID; DIETER; forkhead box P3; forkhead box protein P3; Forkhead box protein P3 41 kDa form; Forkhead box protein P3, C-terminally processed; forkhead/winged helix transcription factor 3; Foxp3; FOXP3delta7; immune dysregulation, polyendocrinopathy, enteropathy, X-linked; immunodeficiency, polyendocrinopathy, enteropathy, X-linked; IPEX; JM2; MGC141961; MGC141963; PIDX; regulatory protein Foxp3; RGD1562112; RP23-54C14.1; scurfin; scurfy; sf; XPID
Symboles de gène(s) Foxp3
Espèces hôtes Rat
Méthode de purification Affinity chromatography
Quantité 25 μg
État réglementaire RUO
Primaire ou secondaire Primary
Identification génétique (Entrez) 100037405, 20371, 317382, 444998, 491876, 506053
Espèces cibles Mouse, Rat, Canine, Bovine, Pig, Feline
Contenu et stockage 4°C, store in dark, DO NOT FREEZE!
Type de produit Antibody
Forme Liquid
Isotype IgG2a κ
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For Research Use Only.

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