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      Biotin Rat Anti-Mouse CD249 (Ly-51)
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      This SKU will be discontinuing Apr 2024. For additional support, contact your local applications specialist. Contact Us #
      商品详情
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      BD Pharmingen™
      Bp-1/6C3; Ly51; Ly-51; Enpep; Glutamyl aminopeptidase; APA; EAP
      Mouse (QC Testing)
      Rat F344, also known as Fischer, CDF IgG2a, κ
      C57L mouse Pre-B lymphhoma cell line L1-2
      Flow cytometry (Routinely Tested)
      0.5 mg/ml
      AB_394671
      Aqueous buffered solution containing ≤0.09% sodium azide.
      RUO


      准备和存储

      Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated with biotin under optimum conditions, and unreacted biotin was removed.
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      商品通知

      1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
      2. An isotype control should be used at the same concentration as the antibody of interest.
      3. 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.
      4. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
      5. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
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      553159 Rev. 10
      抗体详情
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      6C3

      The 6C3 monoclonal antibody specifically recognizes CD249 which is also known as, 6C3/BP-1, Enpep, or Ly-51. CD249 is a glycoprotein cell-surface differentiation antigen, which was originally identified on pre-B cell lymphomas (spontaneous and chemical- or retrovirus-transformed, in vitro and in vivo). CD249 is a homodimeric cell-surface glycoprotein with 140-kDa subunits that has been identified to possess aminopeptidase A (APA) activity. The same antigen is expressed at high levels on bone marrow stromal cell lines which support in vitro B lymphopoiesis, on thymic dendritic cells and cortical epithelial cells, and on a wide variety of mouse and rat tissues known to possess APA activity.  Subsets of normal bone marrow pre-B and B lymphocytes express low levels of CD249 which is rapidly up-regulated on the pre-B cells in the presence of IL-7. A role for the CD249 molecule in the IL-7-driven proliferation of B cell precursors has been postulated.  However, B-cell abnormalities were not detected in CD249/Ly-51-deficient mice. Mature B lymphocytes, thymocytes, peripheral T lymphocytes, erythroid cells, and myeloid cells (with the exception of thymic dendritic cells) do not express CD249. The 6C3 antibody can be used to identify cortical epithelium in frozen sections of thymuses from normal, SCID, and TCR-transgenic mice.  It is possible that the low level of CD249 antigen detected, by flow cytometry, on some thymocytes may be passively adsorbed from adjacent epithelial cells during preparation of the cell suspensions.

      553159 Rev. 10
      格式详情
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      Biotin
      Biotin is a ubiquitous co-factor (also known as Vitamin B7) that has many properties that make it extremely useful for molecular biology. Biotin has an extremely high affinity for the Avidin family of proteins (Kd = 10-15 M), making it the perfect tool to link two molecules. Biotin labeled antibodies can be combined with any number of Avidin-conjugated probes in order to customize an assay to a particular need. This is especially useful in the case of magnetic cell separation using streptavidin/magnetic bead conjugates, or in the case of flow cytometry using streptavidin/fluorophore conjugates.
      Biotin
      553159 Rev.10
      报价单和参考
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      研发参考 (19)

      1. Adkins B, Tidmarsh GF, Weissman IL. Normal thymic cortical epithelial cells developmentally regulate the expression of a B-lineage transformation-associated antigen. Immunity. 1988; 27(3):180-186. (Biology). 查看参考
      2. Goverman J, Brabb T, Huseby ES, Farr AG. TCR signaling regulates thymic organization: lessons from TCR-transgenic mice. Immunol Today. 1997; 18(5):204-208. (Biology). 查看参考
      3. Hardy RR, Carmack CE, Shinton SA, Kemp JD, Hayakawa K. Resolution and characterization of pro-B and pre-pro-B cell stages in normal mouse bone marrow. J Exp Med. 1991; 173(5):1213-1225. (Biology). 查看参考
      4. Li L, Wu Q, Wang J, Bucy RP, Cooper MD. Widespread tissue distribution of aminopeptidase A, an evolutionarily conserved ectoenzyme recognized by the BP-1 antibody. Tissue Antigens. 1993; 42(5):488-496. (Biology). 查看参考
      5. Lin Q, Taniuchi I, Kitamura D. T and B cell development in BP-1/6C3/aminopeptidase A-deficient mice. Int Immunol. 1998; 160(10):4681-4687. (Biology). 查看参考
      6. Morse HC 3rd, Tidmarsh GF, Holmes KL. Expression of the 6C3 antigen on murine hematopoietic neoplasms. Association with expression of abl, ras, fes, src, erbB, and Cas NS-1 oncogenes but not with myc. J Exp Med. 1987; 165(3):920-925. (Biology). 查看参考
      7. Pillemer E, Whitlock C, Weissman IL. Transformation-associated proteins in murine B-cell lymphomas that are distinct from Abelson virus gene products. Proc Natl Acad Sci U S A. 1984; 81(14):4434-4438. (Immunogen). 查看参考
      8. Ramakrishnan L, Wu Q, Yue A, Cooper MD, Rosenberg N. BP-1/6C3 expression defines a differentiation stage of transformed pre-B cells and is not related to malignant potential. J Immunol. 1990; 145(5):1603-1608. (Biology). 查看参考
      9. Sherwood PJ, Weissman IL. The growth factor IL-7 induces expression of a transformation-associated antigen in normal pre-B cells. Int Immunol. 1990; 2(5):399-406. (Biology). 查看参考
      10. Surh CD, Ernst B, Sprent J. Growth of epithelial cells in the thymic medulla is under the control of mature T cells. J Exp Med. 1992; 172(2):611-616. (Biology). 查看参考
      11. Tidmarsh GF, Dailey MO, Whitlock CA, Pillemer E, Weissman IL. Transformed lymphocytes from Abelson-diseased mice express levels of a B lineage transformation-associated antigen elevated from that found on normal lymphocytes. J Exp Med. 1985; 162(5):1421-1434. (Biology). 查看参考
      12. Vremec D, Shortman K. Dendritic cell subtypes in mouse lymphoid organs: cross-correlation of surface markers, changes with incubation, and differences among thymus, spleen, and lymph nodes. J Immunol. 1997; 159(2):565-573. (Biology). 查看参考
      13. Wang J, Cooper MD. Histidine residue in the zinc-binding motif of aminopeptidase A is critical for enzymatic activity. Proc Natl Acad Sci U S A. 1990; 90(4):1222-1226. (Biology). 查看参考
      14. Welch PA, Burrows PD, Namen A, Gillis S, Cooper MD. Bone marrow stromal cells and interleukin-7 induce coordinate expression of the BP-1/6C3 antigen and pre-B cell growth. Int Immunol. 1990; 2(8):697-705. (Biology). 查看参考
      15. Welch PA. Regulation of B cell precursor proliferation by aminopeptidase A. Int Immunol. 1995; 7(5):737-746. (Biology). 查看参考
      16. Wu L, Vremec D, Ardavin C, et al. Mouse thymus dendritic cells: kinetics of development and changes in surface markers during maturation. Eur J Immunol. 1995; 25(2):418-425. (Biology). 查看参考
      17. Wu Q, Lahti JM, Air GM, Burrows PD, Cooper MD. Molecular cloning of the murine BP-1/6C3 antigen: a member of the zinc-dependent metallopeptidase family. Proc Natl Acad Sci U S A. 1990; 87(3):993-997. (Biology). 查看参考
      18. Wu Q, Li L, Cooper MD, Pierres M, Gorvel JP. Aminopeptidase A activity of the murine B-lymphocyte differentiation antigen BP-1/6C3. Proc Natl Acad Sci U S A. 1991; 88(2):676-680. (Biology). 查看参考
      19. Wu Q, Tidmarsh GF, Welch PA, Pierce JH, Weissman IL, Cooper MD. The early B lineage antigen BP-1 and the transformation-associated antigen 6C3 are on the same molecule. J Immunol. 1989; 143(10):3303-3308. (Biology). 查看参考
      查看所有文件 (19) 查看更少内容
      553159 Rev. 10

      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.

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

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