Confocal immunofluorescent analysis of NK-92 (positive, left) and K-562 (negative, right) cells using T-bet/TBX21 XP® (D6N8B) Rabbit mAb (green) and β-Actin (8H10D10) Mouse mAb #3700 (red).Learn more about how we get our images
Flow cytometric analysis of human PBMCs using T-Bet/TBX21 (D6N8B) XP® Rabbit mAb (Alexa Fluor® 488) co-stained with anti-CD56 (NK cells) and anti-CD19 (B cells) antibodies. T-bet/TBX21 is clearly expressed on the CD56+ NK cell population (left plot) and absent on the CD19+ B cells (right plot).Learn more about how we get our images
NOTE: Prepare solutions with reverse osmosis deionized (RODI) or equivalently purified water.
NOTE: Cells should be grown, treated, fixed and stained directly in multiwell plates, chamber slides or on coverslips.
NOTE: All subsequent incubations should be carried out at room temperature unless otherwise noted in a humid light-tight box or covered dish/plate to prevent drying and fluorochrome fading.
posted November 2006
revised December 2010
Protocol Id: 220
NOTE: Prepare solutions with Milli-Q or equivalently purified water.
NOTE: Account for isotype matched controls for monoclonal antibodies or species matched IgG for polyclonal antibodies. Count cells using a hemocytometer or alternative method.
Analyze cells in DNA stain on flow cytometer.
posted April 2012
Protocol Id: 45
Supplied in PBS (pH 7.2), less than 0.1% sodium azide and 2 mg/ml BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.
T-Bet/TBX21 (D6N8B) XP® Rabbit mAb (Alexa Fluor® 488 Conjugate) recognizes endogenous levels of total T-Bet/TBX21 protein.
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly465 of human T-Bet/TBX21 protein.
This Cell Signaling Technology antibody is conjugated to Alexa Fluor® 488 fluorescent dye and tested in-house for direct flow cytometry analysis in human cells. The antibody is expected to exhibit the same species cross-reactivity as the unconjugated T-bet/TBX21 (D6N8B) XP® Rabbit mAb #13232.
The T-box gene family consists of transcription factors characterized by a related DNA-binding domain (T-box) of approximately 200 amino acids (1,2). The T-box genes exhibit diverse temporal and spatial patterns in the developing embryo. Studies have demonstrated members of this family play crucial roles during embryogenesis in a wide range of organisms by regulating cell fate decisions to establish the early body plan and to regulate later processes underlying organogenesis (3-5). Mutations in T-box genes are associated with many developmental defects (6). Recent studies also indicate potential roles in cancer by members of T-box family (7-9).
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc. XP is a registered trademark of Cell Signaling Technology, Inc. Alexa Fluor is a registered trademark of Life Technologies Corporation. The Alexa Fluor dye conjugates in this product are sold under license from Life Technologies Corporation, for research use only excluding use in combination with DNA microarrays and high content screening (HCS). This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not 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 firstname.lastname@example.org.
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|14298S||100 µl (50 tests)||$ 341.0|