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      BV786 Rat Anti-Mouse CD35
      商品详情
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      BD OptiBuild™
      CR1, CD21b
      Mouse (Tested in Development)
      Rat SD, also known as Sprague-Dawley (outbred) IgG2a, κ
      Purified mouse CR1
      Flow cytometry (Qualified)
      0.2 mg/ml
      12902
      AB_2740541
      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 BD Horizon BV786 under optimal conditions that minimize unconjugated dye and antibody.
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      推荐的实验流程

      For optimal and reproducible results, BD Horizon Brilliant Stain Buffer should be used anytime two or more BD Horizon Brilliant dyes (including BD OptiBuild Brilliant reagents) are used in the same experiment.  Fluorescent dye interactions may cause staining artifacts which may affect data interpretation.  The BD Horizon Brilliant Stain Buffer was designed to minimize these interactions.  More information can be found in the Technical Data Sheet of the BD Horizon Brilliant Stain Buffer (Cat. No. 563794).

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      商品通知

      1. This antibody was developed for use in flow cytometry.
      2. The production process underwent stringent testing and validation to assure that it generates a high-quality conjugate with consistent performance and specific binding activity. However, verification testing has not been performed on all conjugate lots.
      3. Researchers should determine the optimal concentration of this reagent for their individual applications.
      4. An isotype control should be used at the same concentration as the antibody of interest.
      5. 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.
      6. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
      7. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
      8. BD Horizon Brilliant Stain Buffer is covered by one or more of the following US patents: 8,110,673; 8,158,444; 8,575,303; 8,354,239.
      9. BD Horizon Brilliant Violet 786 is covered by one or more of the following US patents: 8,110,673; 8,158,444; 8,227,187; 8,455,613; 8,575,303; 8,354,239.
      10. Cy is a trademark of Amersham Biosciences Limited.
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      740893 Rev. 1
      抗体详情
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      8C12

      The 8C12 antibody recognizes an epitope present on the 190-kDa complement  receptor protein, originally designated CR1 (CD35), but not the 145-150-kDa CR2 (CD21) molecule.  Unlike the human system, in which these proteins are products of independent genes, both of these mouse receptors are membrane  proteins resulting from the alternative splicing of mRNA transcribed from the Cr2 gene.  Therefore, an alternative nomenclature has been proposed, designating the proteins Cr2-190 (CD21b) and Cr2-145 (CD21a), respectively.  The epitope recognized by 8C12 mAb is only present on CD35/CD21b.   Moreover, it has also been proposed that Crry is the true mouse genetic homologue of human CR1 (CD35).  In the mouse, CD35 is expressed on the majority of peripheral B cells, on the majority of resident peritoneal macrophages, on peripheral blood granulocytes after treatment with N-formyl-Met-Leu-Phe, and on follicular dendritic cells, but not on thymocytes, T cells, erythrocytes, or platelets.  In addition, it has not been detected, at the protein or mRNA level, in the macrophage cell line J774, bone marrow-derived macrophages, or thioglycollate-elicited peritoneal macrophages.  The 8C12 mAb has been reported to inhibit rosette formation by C3bbearing sheep erythrocytes,  to block the complement-dependent trapping of immune complexes by follicular dendritic cells,  and to down-regulate mouse CD35 expression upon in vivo application,  inhibiting only some primary antibody responses to immunization.  B lymphocytes of Cr2[null] mice display impaired humoral immune responses in vivo.  The 8C12 mAb recognizes an epitope on mouse CD35 distinct from the epitope recognized by anti-mouse CD21/CD35 mAb 7G6, and it does not block binding by 7G6 mAb to CD35.

      *Please note that the isotype of 8C12 mAb was originally reported to be Rat IgG2c. Further investigations have demonstrated that the isotype of 8C12 mAb is Rat IgG2a.

      The antibody was conjugated to BD Horizon™ BV786 which is part of the BD Horizon Brilliant™ Violet family of dyes. This dye is a tandem fluorochrome of BD Horizon BV421 with an Ex Max of 405-nm and an acceptor dye with an Em Max at 786-nm.  BD Horizon BV786 can be excited by the violet laser and detected in a filter used to detect Cy™7-like dyes (eg, 780/60-nm filter).

      740893 Rev. 1
      格式详情
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      BV786
      The BD Horizon Brilliant Violet™ 786 (BV786) Dye is part of the BD Horizon Brilliant Violet™ family of dyes. This tandem fluorochrome is comprised of a BV421 donor with an Ex Max of 407-nm and an acceptor dye with an Em Max at 786-nm.  BV786, driven by BD innovation, is designed to be excited by the violet laser and detected using a filter, centered near 785 nm (e.g. 780/60 nm bandpass filter).  Please ensure that your instrument’s configurations (lasers and filters) are appropriate for this dye.
      altImg
      BV786
      Violet 405 nm
      407 nm
      786 nm
      740893 Rev.1
      报价单和参考
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      研发参考 (11)

      1. Ahearn JM, Fischer MB, Croix D, et al. Disruption of the Cr2 locus results in a reduction in B-1a cells and in an impaired B cell response to T-dependent antigen. Immunity. 1996; 4(3):251-262. (Biology). 查看参考
      2. Fischer MB, Goerg S, Shen L, et al. Dependence of germinal center B cells on expression of CD21/CD35 for survival. Science. 1998; 280(5363):582-585. (Biology). 查看参考
      3. Heyman B, Wiersma EJ, Kinoshita T. In vivo inhibition of the antibody response by a complement receptor-specific monoclonal antibody. J Exp Med. 1990; 172(2):665-668. (Clone-specific: Blocking). 查看参考
      4. Hu H, Martin BK, Weis JJ, Weis JH. Expression of the murine CD21 gene is regulated by promoter and intronic sequences. J Immunol. 1997; 158(10):4758-4768. (Biology). 查看参考
      5. Kinoshita T, Takeda J, Hong K, Kozono H, Sakai H, Inoue K. Monoclonal antibodies to mouse complement receptor type 1 (CR1). Their use in a distribution study showing that mouse erythrocytes and platelets are CR1-negative. J Immunol. 1988; 140(9):3066-3072. (Immunogen: Blocking, Immunoprecipitation). 查看参考
      6. Kinoshita T, Thyphronitis G, Tsokos GC, et al. Characterization of murine complement receptor type 2 and its immunological cross-reactivity with type 1 receptor. Int Immunol. 1990; 2(7):651-659. (Clone-specific: Blocking, Western blot). 查看参考
      7. Kurtz CB, O'Toole E, Christensen SM, Weis JH. The murine complement receptor gene family. IV. Alternative splicing of Cr2 gene transcripts predicts two distinct gene products that share homologous domains with both human CR2 and CR1. J Immunol. 1990; 144(9):3581-3591. (Biology). 查看参考
      8. Martin BK, Weis JH. Murine macrophages lack expression of the Cr2-145 (CR2) and Cr2-190 (CR1) gene products. Eur J Immunol. 1993; 23(11):3037-3042. (Biology). 查看参考
      9. Molina H, Holers VM, Li B, et al. Markedly impaired humoral immune response in mice deficient in complement receptors 1 and 2. Proc Natl Acad Sci U S A. 1996; 93(8):3357-3361. (Biology). 查看参考
      10. Wiersma EJ, Kinoshita T, Heyman B. Inhibition of immunological memory and T-independent humoral responses by monoclonal antibodies specific for murine complement receptors. Eur J Immunol. 1991; 21(10):2501-2506. (Clone-specific: Blocking). 查看参考
      11. Yoshida K, van den Berg TK, Dijkstra CD. Two functionally different follicular dendritic cells in secondary lymphoid follicles of mouse spleen, as revealed by CR1/2 and FcR gamma II-mediated immune-complex trapping. Immunology. 1993; 80(1):34-39. (Clone-specific: Blocking). 查看参考
      查看所有文件 (11) 查看更少内容
      740893 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.

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

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