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      Anti-Terminal-Deoxynucleotidyl Transferase (TdT) PE
      Product Details
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      BD™
      TdT; DNTT; Terminal transferase; Terminal addition enzyme
      Human
      Mouse BALB/c IgG1, κ
      Purified Human TdT
      Flow cytometry
      6.0 μg/mL
      20 μL
      1791
      Phosphate buffered saline with gelatin and 0.1% sodium azide.
      ASR


      Preparation And Storage

      Vials should be stored at 2° to 8°C. Conjugated forms should not be frozen and should be protected from prolonged exposure to light. Each reagent is stable for the period shown on the bottle label when stored as directed.

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      347209 Rev. 1
      Antibody Details
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      E17-1519

      Anti-TdT, clone E17-1519, is generated from the fusion of FO myeloma cells with spleen cells from BALB/c mice immunized with purified TdT enzyme.

      Anti–terminal-deoxynucleotidyl transferase (TdT) recognizes a 60-kilodalton (kd) polymerase, a nuclear enzyme that catalyzes the template-independent addition of nucleotides to single-stranded DNA primers. It has been reported that TdT is involved in the regulation or translocation or both of DNA and gene rearrangement during normal T- and B-cell development.

      347209 Rev. 1
      Format Details
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      PE
      R-Phycoerythrin (PE), is part of the BD family of Phycobiliprotein dyes. This fluorochrome is a multimeric fluorescent phycobiliprotein with excitation maximum (Ex Max) of 496 nm and 566 nm and an emission maximum (Em Max) at 576 nm. PE is designed to be excited by the Blue (488 nm), Green (532 nm) and Yellow-Green (561 nm) lasers and detected using an optical filter centered near 575 nm (e.g., a 575/26-nm bandpass filter). As PE is excited by multiple lasers, this can result in cross-laser excitation and fluorescence spillover on instruments with various combinations of Blue, Green, and Yellow-Green lasers. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
      altImg
      PE
      Yellow-Green 488 nm, 532 nm, 561 nm
      496 nm, 566 nm
      576 nm
      347209 Rev.1
      Citations & References
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      Development References (7)

      1. Fuller SA, Phillips A, Coleman MS. Affinity purification and refined structural characterization of terminal deoxyribonucleotidyl transferase. Biochem J. 1985; 231:105-113. (Biology).
      2. Gore SD, Kastan MB, Civin CI. Normal human bone marrow precursors that express terminal deoxynucleotidyl transferase include T-cell precursors and possible lymphoid stem cells.. Blood. 1991; 77(8):1681-90. (Biology). View Reference
      3. Horvatinovich JM, Sparks SD, Borowitz MJ. Detection of terminal deoxynucleotidyl transferase by flow cytometry: a three color method. Cytometry. 1994; 18:228-230. (Biology).
      4. Komori T, Okada A, Stewart V, Alt FW. Lack of N regions in antigen receptor variable regions of TdTdeficient lymphocytes. Science. 1993; 261:1171-1175. (Biology).
      5. Landau NR, Schatz DG, Rosa M, Baltimore D. Increased frequency of N-region insertion in a murine pre–B-cell line infected with a terminal deoxynucleotidyl transferase retroviral expression vector. Mol Cell Biol. 1987; 7:3237-3243. (Biology).
      6. Paietta E, Meenan B, Heavey C, Thomas D. Detection of terminal transferase in acute myeloid leukemia by flow cytometry. Cytometry. 1994; 16:256-261. (Biology).
      7. Roma AO, Kutok JL, Shaheen G, Dorfman DM. A novel, rapid, multiparametric approach for flow cytometric analysis of intranuclear terminal deoxynucleotidyl transferase. Am J Clin Pathol. 1999; 112:343-348. (Biology).
      View All (7) View Less
      347209 Rev. 1

      Please refer to Support Documents for Quality Certificates


      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.

      Analyte Specific Reagent. Analytical and performance characteristics are not established.

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