Invitrogen™ FOXP3 Monoclonal Antibody (450)

Catalog No.	Quantity
PIMA514662	100 μg

Catalog No. PIMA514662 Supplier Invitrogen™ Supplier No. MA514662

Description

Mouse Monoclonal Antibody

MA5-14662 targets FOXP3 in IF, IHC (P), IP, and WB applications and shows reactivity with Human samples. The MA5-14662 immunogen is synthetic peptide derived from residues 400 to the C-terminus of Human FOXP3. MA5-14662 detects FOXP3 which has a predicted molecular weight of approximately 48 kDa.

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.

Specifications

• Antigen: FOXP3
• Applications: Immunohistochemistry (Frozen), Immunohistochemistry (Paraffin), Western Blot
• Classification: Monoclonal
• Clone: 450
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 6.97% arginine and 0.02% sodium azide; pH 7.4
• Gene: Foxp3
• Gene Accession No.: Q9BZS1
• Gene Alias: 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
• Gene Symbols: Foxp3
• Host Species: Mouse
• Immunogen: Synthetic peptide conjugated to KLH derived from within residues 400 to the C-terminus of Human FOXP3.
• Purification Method: Protein A
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 50943
• Target Species: Human
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG3