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      RB613 Mouse Anti-TCF7 (TCF1)
      RB613 Mouse Anti-TCF7 (TCF1)
      Two-color flow cytometric analysis of TCF7 (TCF1) expression by Human lymphocytes or Mouse splenic leukocytes.    Top Plots - Human peripheral blood mononuclear cells (PBMC) were fixed and permeabilized with the BD Pharmingen™ Transcription Factor Buffer Set (Cat. No. 562574). The cells were then stained with APC Mouse Anti-Human CD4 antibody (Cat. No. 561841) and with either BD Horizon™ RB613 Mouse IgG1, κ Isotype Control (Cat. No. 571106; Left Plot) or BD Horizon™ RB613 Mouse Anti-TCF7 (TCF1) antibody (Cat. No. 571348/571352; Right Plot) at 0.5 µg/test.    Bottom Plots - Mouse splenic leukocytes were similarly fixed and permeabilized. The cells were then stained with APC Rat Anti-Mouse CD4 antibody (Cat. No. 553051) and with either BD Horizon™ RB613 Mouse IgG1, κ. Isotype Control (Left Plot) or BD Horizon™ RB613 Mouse Anti-TCF7 (TCF1) antibody (Right Plot) at 0.5 µg/test.    Bivariate pseudocolor density plots showing the correlated expression of CD4 versus TCF7 (TCF1) [or Ig Isotype control staining] were derived from gated events with the forward and side light-scatter characteristics of intact Human lymphocytes (Top Plots) or Mouse splenic leukocytes (Bottom Plots). Flow cytometry and data analysis were performed using a BD LSRFortessa™ Cell Analyzer System and FlowJo™ Software. Data shown on this Technical Data Sheet are not lot specific.
      RB613 Mouse Anti-TCF7 (TCF1)
      Two-color flow cytometric analysis of TCF7 (TCF1) expression by Human lymphocytes or Mouse splenic leukocytes.    Top Plots - Human peripheral blood mononuclear cells (PBMC) were fixed and permeabilized with the BD Pharmingen™ Transcription Factor Buffer Set (Cat. No. 562574). The cells were then stained with APC Mouse Anti-Human CD4 antibody (Cat. No. 561841) and with either BD Horizon™ RB613 Mouse IgG1, κ Isotype Control (Cat. No. 571106; Left Plot) or BD Horizon™ RB613 Mouse Anti-TCF7 (TCF1) antibody (Cat. No. 571348/571352; Right Plot) at 0.5 µg/test.    Bottom Plots - Mouse splenic leukocytes were similarly fixed and permeabilized. The cells were then stained with APC Rat Anti-Mouse CD4 antibody (Cat. No. 553051) and with either BD Horizon™ RB613 Mouse IgG1, κ. Isotype Control (Left Plot) or BD Horizon™ RB613 Mouse Anti-TCF7 (TCF1) antibody (Right Plot) at 0.5 µg/test.    Bivariate pseudocolor density plots showing the correlated expression of CD4 versus TCF7 (TCF1) [or Ig Isotype control staining] were derived from gated events with the forward and side light-scatter characteristics of intact Human lymphocytes (Top Plots) or Mouse splenic leukocytes (Bottom Plots). Flow cytometry and data analysis were performed using a BD LSRFortessa™ Cell Analyzer System and FlowJo™ Software. Data shown on this Technical Data Sheet are not lot specific.
      商品详情
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      BD Horizon™
      TCF-1; TCF-7; Tcf1; Tcf7; transcription factor 7
      Mouse (QC Testing), Human (Tested in Development)
      Mouse IgG1, κ
      Mouse TCF-7 Recombinant Protein
      Intracellular staining (flow cytometry) (Routinely Tested)
      0.2 mg/ml
      6932, 21414
      Aqueous buffered solution containing ≤0.09% sodium azide.
      RUO


      准备和存储

      The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to the dye under optimum conditions and unreacted dye was removed. Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
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      推荐的实验流程

      BD® CompBeads can be used as surrogates to assess fluorescence spillover (compensation). When fluorochrome conjugated antibodies are bound to BD® CompBeads, they have spectral properties very similar to cells. However, for some fluorochromes there can be small differences in spectral emissions compared to cells, resulting in spillover values that differ when compared to biological controls. It is strongly recommended that when using a reagent for the first time, users compare the spillover on cells and BD® CompBeads to ensure that BD® CompBeads are appropriate for your specific cellular application.

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      商品通知

      1. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
      2. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
      3. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
      4. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
      5. An isotype control should be used at the same concentration as the antibody of interest.
      6. CF™ is a trademark of Biotium, Inc.
      7. Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
      8. Species cross-reactivity detected in product development may not have been confirmed on every format and/or application.
      9. Human donor specific background has been observed in relation to the presence of anti-polyethylene glycol (PEG) antibodies, developed as a result of certain vaccines containing PEG, including some COVID-19 vaccines. We recommend use of BD Horizon Brilliant™ Stain Buffer in your experiments to help mitigate potential background. For more information visit https://www.bdbiosciences.com/en-us/support/product-notices.
      10. When using high concentrations of antibody, background binding of this dye to erythroid fragments produced by ammonium chloride-based lysis, such as with BD Pharm Lyse™ Lysing Buffer (Cat. No. 555899), has been observed when the antibody conjugate was present during the lysis procedure. This may cause nonspecific staining of target cells, such as leukocytes, which have bound the resulting erythroid fragments. This background can be mitigated by any of the following: titrating the antibody conjugate to a lower concentration, fixing samples with formaldehyde, or removing erythrocytes before staining (eg, gradient centrifugation or pre-lysis with wash). This background has not been observed when cells were lysed with BD FACS™ Lysing Solution (Cat. No. 349202) after staining.
      11. Please observe the following precautions: We recommend that special precautions be taken (such as wrapping vials, tubes, or racks in aluminum foil) to protect exposure of conjugated reagents, including cells stained with those reagents, to any room illumination. Absorption of visible light can significantly affect the emission spectra and quantum yield of tandem fluorochrome conjugates.
      12. Tandem fluorochromes contain both an energy donor and an energy acceptor. Although every effort is made to minimize the lot-to-lot variation in the efficiency of the fluorochrome energy transfer, differences in the residual emission from the donor may be observed. Additionally, multi-laser cytometers may directly excite both the donor and acceptor fluorochromes. Therefore, we recommend for every tandem conjugate, a matched individual single-stain control be acquired for generating a compensation or spectral unmixing matrix.
      13. For U.S. patents that may apply, see bd.com/patents.
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      571352 Rev. 1
      抗体详情
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      S33-966

      The S33-966 monoclonal antibody specifically binds to TCF-7 (Transcription factor 7) which is also known as TCF-1 (T-cell factor 1). TCF-7 is a member of the High Mobility Group (HMG) DNA binding protein family of transcription factors. TCF-7 is expressed in thymocytes, T lymphocytes and proliferating epithelial cells. TCF-7 is expressed in the earliest T cell precursors and serves as a critical transcriptional regulator that is involved in the differentiation of thymocytes to become mature T lymphocytes. TCF-7 is necessary for the survival of immature CD4+CD8+ thymocytes. TCF-7 can also promote the differentiation of mature peripheral T cells to become Th2-like cells. TCF-7 may also function as a transcriptional repressor of certain target genes including CTNNB1 and TCF7L2. The S33-966 antibody crossreacts with human TCF-7.

      571352 Rev. 1
      格式详情
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      RB613
      The BD Horizon RealBlue™ 613 (RB613) Dye is part of the BD® family of blue dyes. It is a tandem fluorochrome with an excitation maximum (Ex Max) at 492-nm and an emission maximum (Em Max) at 613-nm as measured using an antibody-dye conjugate. Driven by BD® innovation, RB613 can be used on both spectral and conventional cytometers and is designed to be excited by the Blue laser (488-nm) with reduced excitation by the 561-nm Yellow-Green laser. For conventional instruments equipped with a Blue laser (488-nm), RB613 can be used as an alternative to PE-CF594 and we recommend using an optical filter centered near 610-nm (eg, a 610/20-nm bandpass filter). For spectral instruments equipped with a Blue laser (488-nm), it can be used in conjunction with PE-CF594. RB613 is on average brighter than PE-CF594 off the blue laser.
      altImg
      RB613
      Blue 488 nm
      492 nm
      613 nm
      571352 Rev.1
      报价单和参考
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      View product citations for antibody "571352" on CiteAb

      研发参考 (5)

      1. Chen Z, Ji Z, Ngiow SF, et al. TCF-1-Centered Transcriptional Network Drives an Effector versus Exhausted CD8 T Cell-Fate Decision.. Immunity. 2019; 51(5):840-855.e5. (Clone-specific: Flow cytometry). 查看参考
      2. Germar K, Dose M, Konstantinou T, et al. T-cell factor 1 is a gatekeeper for T-cell specification in response to Notch signaling. Proc Natl Acad Sci U S A. 2011; 108(50):20060-20065. (Biology). 查看参考
      3. Johnson JL, Georgakilas G, Petrovic J, et al. Lineage-Determining Transcription Factor TCF-1 Initiates the Epigenetic Identity of T Cells.. Immunity. 2018; 48(2):243-257.e10. (Clone-specific: Flow cytometry). 查看参考
      4. Weber BN, Chi AW, Chavez A, et al. A critical role for TCF-1 in T-lineage specification and differentiation. Nature. 2011; 476(7358):63-68. (Biology). 查看参考
      5. Yu Q, Sharma A, Oh SY, et al. T cell factor 1 initiates the T helper type 2 fate by inducing the transcription factor GATA-3 and repressing interferon-γ. Nat Immunol. 2009; 10(9):992-999. (Biology). 查看参考
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      571352 Rev. 1

       

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      Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described


      Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims.  Comparisons are not made against non-BD technologies, unless otherwise noted.

      For Research Use Only. Not for use in diagnostic or therapeutic procedures.