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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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- Researchers should determine the optimal concentration of this reagent for their individual applications.
- 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.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- An isotype control should be used at the same concentration as the antibody of interest.
- 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.
- CF™ is a trademark of Biotium, Inc.
- Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
- For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
配套商品
The RR4-7 antibody specifically reacts with the Vβ 6 T-Cell Receptor (TCR) of mice having the a (e.g., C57BR, C57L, SJL) and b (e.g., A, BALB/c, CBA/Ca, C3H/He, C57BL, DBA/1) haplotypes of the Tcrb gene complex. The Tcrb-V6 gene locus is deleted in mice having the c (e.g., RIII) haplotype. Vβ 6 TCR-bearing T lymphocytes are clonally eliminated in mice expressing superantigen encoded by Mtv-7 (Mls-1[a], Mls[a]) endogenous provirus (e.g., AKR, CBA/J, C58, DBA/2, NZB), or Mtv-43 endogenous provirus (e.g., MA/MyJ). Exogenous MMTV-SW, as well as endogenous Mtv-44-encoded superantigen (e.g., NZW), also causes incomplete elimination of Vβ 6 TCR-expressing T cells. Plate-bound RR4-7 antibody activates Vβ 6 TCR-bearing T cells, soluble RR4-7 mAb blocks in vitro proliferation and cytolytic activities of Vβ 6 TCR-bearing T-cell clones, and injection of the antibody results in in vivo depletion of Vβ 6 TCR-bearing T cells.
研发参考 (14)
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Fairchild S, Rosenwasser OA, Dyson PJ, Tomonari K. Tcrb-V3+ T-cell deletion and a new mouse mammary tumor provirus, Mtv-44. Immunogenetics. 1992; 36(3):189-194. (Biology). 查看参考
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Haqqi TM, Banerjee S, Anderson GD, David CS. RIII S/J (H-2r). An inbred mouse strain with a massive deletion of T cell receptor V beta genes. J Exp Med. 1989; 169(6):1903-1909. (Biology). 查看参考
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Held W, Shakhov AN, Waanders G, et al. An exogenous mouse mammary tumor virus with properties of Mls-1a (Mtv-7). J Exp Med. 1992; 175(6):1623-1633. (Biology). 查看参考
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Jones LA, Chin LT, Longo DL, Kruisbeek AM. Peripheral clonal elimination of functional T cells. Science. 1990; 250(4988):1726-1729. (Biology). 查看参考
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Jones LA, Chin LT, Merriam GR, Nelson LM, Kruisbeck AM. Failure of clonal deletion in neonatally thymectomized mice: tolerance is preserved through clonal anergy. J Exp Med. 1990; 172(5):1277-1285. (Biology). 查看参考
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Kanagawa O, Palmer E, Bill J. The T cell receptor V beta 6 domain imparts reactivity to the Mls-1a antigen. Cell Immunol. 1989; 119(2):412-426. (Immunogen). 查看参考
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Kanagawa O. In vivo T cell tumor therapy with monoclonal antibody directed to the V beta chain of T cell antigen receptor. J Exp Med. 1989; 170(5):1513-1519. (Clone-specific). 查看参考
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Kruisbeek AM, Shevach EM. Proliferative assays for T cell function. Curr Protoc Immunol. 2004; 3:3.12.1-3.12.14. (Clone-specific). 查看参考
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Ramsdell F, Lantz T, Fowlkes BJ. A nondeletional mechanism of thymic self tolerance. Science. 1989; 246(4933):1038-1041. (Biology). 查看参考
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Rocha B, Vassalli P, Guy-Grand D. The V beta repertoire of mouse gut homodimeric alpha CD8+ intraepithelial T cell receptor alpha/beta + lymphocytes reveals a major extrathymic pathway of T cell differentiation. J Exp Med. 1991; 173(2):483-486. (Biology). 查看参考
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Rudy CK, Kraus E, Palmer E, Huber BT. Mls-1-like superantigen in the MA/MyJ mouse is encoded by a new mammary tumor provirus that is distinct from Mtv-7. J Exp Med. 1992; 175(6):1613-1621. (Biology). 查看参考
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Tomonari K, Fairchild S. Positive and negative selection of Tcrb-V6+ T cells. Immunogenetics. 1992; 36(4):230-237. (Biology). 查看参考
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Utsunomiya Y, Kosaka H, Kanagawa O. Differential reactivity of V beta 9 T cells to minor lymphocyte stimulating antigen in vitro and in vivo. Eur J Immunol. 1991; 21(4):1007-1011. (Clone-specific). 查看参考
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Webb S, Morris C, Sprent J. Extrathymic tolerance of mature T cells: clonal elimination as a consequence of immunity. Cell. 1990; 63(6):1249-1256. (Biology). 查看参考
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