Invitrogen™ T-bet Monoclonal Antibody (eBio39D (39D, 3-9D)), eBioscience™, Invitrogen™

Mouse Monoclonal Antibody

Product Code	Brand	Quantity
15297487	Invitrogen™ 14-5824-80	25 μg

Description

Description: The eBio39D monoclonal antibody reacts with mouse, rat and human T-bet. T-bet is a Th1-specific T-box transcription factor critical to the development of the Th1 CD4+ T cell lineage. This is known based on the observations that T-Bet deficient mice have impaired Th1 cell development, and that ectopic expression of T-Bet results in development skewed to the Th1 lineage. T-Bet expression is induced by the Th1 cytokine IFN-gamma, and T-Bet also regulates the expression of IFN-gamma, likely, at least in part, through the modification of DNA accessibility and histone remodeling. In addition to IFN-gamma, T-Bet is also known to regulate the expression of IL-12Rbeta and IL-2. Moreover, T-Bet plays a role in class-switch recombination in B-cells. Applications Reported: This eBio39D (39D, 3-9D) antibody has been reported for use in immunoprecipitation, and immunoblotting (WB). Applications Tested: This eBio39D (39D, 3-9D) antibody has been tested by western blot analysis of Th1-polarized mouse CD4+ T cells and can be used at 2 μg/mL as a starting dilution for western blotting. Purity: Greater than 90%, as determined by SDS-PAGE. Aggregation: Less than 10%, as determined by HPLC. Filtration: 0.2 μm post-manufacturing filtered.

T-bet, also known as TBX21, is a T-cell specific transcription factor containing a single T-box DNA-binding domain. It controls the expression of the TH1 cytokine, interferon-gamma. Both Th1 and Th17 cells are crucial in immune regulation and autoimmune disease development. T-bet initiates Th1 lineage development from naive Th precursor cells and directs T cell differentiation to Th1 versus Th17. T-bet is cooperating with Stat4 (signal tranducer and activator of transcription 4) in programming chromatin architecture for Th1 gene expression. Genetic variations in T-bet are associated with susceptibility to aspirin-induced asthma and nasal polyps.

Specifications

• Antigen: T-bet
• Concentration: 0.5 mg/mL
• Classification: Monoclonal
• Form: Liquid
• Regulatory Status: RUO
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene Alias: HGNC:11599; LOW QUALITY PROTEIN: T-box transcription factor TBX21; Tbet; T-bet; TBLYM; T-box 21; T-box expressed in T cells; T-box protein 21; T-box transcription factor 21; T-box transcription factor TBX21; TBT1; TBX21; T-cell-specific T-box transcription factor T-bet; T-PET; transcription factor TBLYM; transcription factor T-box 21
• Gene Symbols: Tbx21
• Primary or Secondary: Primary
• Content And Storage: 4°C
• Gene: Tbx21

• Clone: eBio39D (39D, 3-9D), 3-9D)
• Applications: ChIP Assay, Immunoprecipitation, Western Blot, Immunocytochemistry
• Conjugate: Unconjugated
• Host Species: Mouse
• Target Species: Human, Mouse, Rat
• Gene Accession No.: Q9JKD8, Q9UL17
• Gene ID (Entrez): 30009, 303496, 57765
• Isotype: IgG1
• Purification Method: Affinity chromatography
• Product Type: Antibody

For Research Use Only.