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CD8 alpha 抗体

CD8A 适用: 大鼠 FACS, WB, IP, IHC (fro), IHC (p), BR, IHC (zinc), IAC 宿主: 小鼠 Monoclonal OX-8 unconjugated
产品编号 ABIN967471
发货至: 中国
  • 抗原 See all CD8 alpha (CD8A) 抗体
    CD8 alpha (CD8A) (CD8a Molecule (CD8A))
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    大鼠
    宿主
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    小鼠
    克隆类型
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    单克隆
    标记
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    This CD8 alpha antibody is un-conjugated
    应用范围
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    Flow Cytometry (FACS), Western Blotting (WB), Immunoprecipitation (IP), Immunohistochemistry (Frozen Sections) (IHC (fro)), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Blocking Reagent (BR), Immunohistochemistry (Zinc-fixed Sections) (IHC (zinc)), Immunoaffinity Chromatography (IAC)
    品牌
    BD Pharmingen™
    产品特性
    1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
    2. Please refer to us for technical protocols.
    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. Sodium azide is a reversible inhibitor of oxidative metabolism, therefore, antibody preparations containing this preservative agent must not be used in cell cultures nor injected into animals. Sodium azide may be removed by washing stained cells or plate-bound antibody or dialyzing soluble antibody in sodium azide-free buffer. Since endotoxin may also affect the results of functional studies, we recommend the NA/LE™ (No Azide/Low Endotoxin) antibody format, if available, for in vitro and in vivo use.
    纯化方法
    The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
    免疫原
    High-molecular-weight rat thymocyte glycoproteins
    克隆位点
    OX-8
    亚型
    IgG1 kappa
    Top Product
    Discover our top product CD8A Primary Antibody
  • 应用备注
    For IHC, we recommend the use of purified OX-8 mAb in our special formulation for immunohistochemistry.
    限制
    仅限研究用
  • 状态
    Liquid
    浓度
    0.5 mg/mL
    缓冲液
    Aqueous buffered solution containing ≤0.09 % sodium azide.
    储存液
    Sodium azide
    注意事项
    This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
    储存条件
    4 °C
    储存方法
    Store undiluted at 4° C.
  • Mitnacht, Bischof, Torres-Nagel, Hünig: "Opposite CD4/CD8 lineage decisions of CD4+8+ mouse and rat thymocytes to equivalent triggering signals: correlation with thymic expression of a truncated CD8 alpha chain in mice but not rats." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 160, Issue 2, pp. 700-7, (1998) (PubMed).

    Scriba, Grau, Steiniger: "Phenotype of rat monocytes during acute kidney allograft rejection: increased expression of NKR-P1 and reduction of CD43." in: Scandinavian journal of immunology, Vol. 47, Issue 4, pp. 332-42, (1998) (PubMed).

    Hirji, Lin, Befus: "A novel CD8 molecule expressed by alveolar and peritoneal macrophages stimulates nitric oxide production." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 158, Issue 4, pp. 1833-40, (1997) (PubMed).

    Wallgren, Karlsson-Parra, Korsgren: "The main infiltrating cell in xenograft rejection is a CD4+ macrophage and not a T lymphocyte." in: Transplantation, Vol. 60, Issue 6, pp. 594-601, (1995) (PubMed).

    Janeway: "The T cell receptor as a multicomponent signalling machine: CD4/CD8 coreceptors and CD45 in T cell activation." in: Annual review of immunology, Vol. 10, pp. 645-74, (1992) (PubMed).

    Stitz, Sobbe, Bilzer: "Preventive effects of early anti-CD4 or anti-CD8 treatment on Borna disease in rats." in: Journal of virology, Vol. 66, Issue 6, pp. 3316-23, (1992) (PubMed).

    Torres-Nagel, Kraus, Brown, Tiefenthaler, Mitnacht, Williams, Hünig: "Differential thymus dependence of rat CD8 isoform expression." in: European journal of immunology, Vol. 22, Issue 11, pp. 2841-8, (1992) (PubMed).

    Bierer, Sleckman, Ratnofsky, Burakoff: "The biologic roles of CD2, CD4, and CD8 in T-cell activation." in: Annual review of immunology, Vol. 7, pp. 579-99, (1989) (PubMed).

    Johnson, Gagnon, Barclay, Williams: "Purification, chain separation and sequence of the MRC OX-8 antigen, a marker of rat cytotoxic T lymphocytes." in: The EMBO journal, Vol. 4, Issue 10, pp. 2539-45, (1985) (PubMed).

    Thomas, Green: "Molecular nature of the W3/25 and MRC OX-8 marker antigens for rat T lymphocytes: comparisons with mouse and human antigens." in: European journal of immunology, Vol. 13, Issue 10, pp. 855-8, (1984) (PubMed).

    Mason, Arthur, Dallman, Green, Spickett, Thomas: "Functions of rat T-lymphocyte subsets isolated by means of monoclonal antibodies." in: Immunological reviews, Vol. 74, pp. 57-82, (1983) (PubMed).

    Barclay: "The localization of populations of lymphocytes defined by monoclonal antibodies in rat lymphoid tissues." in: Immunology, Vol. 42, Issue 4, pp. 593-600, (1981) (PubMed).

    Brideau, Carter, McMaster, Mason, Williams: "Two subsets of rat T lymphocytes defined with monoclonal antibodies." in: European journal of immunology, Vol. 10, Issue 8, pp. 609-15, (1980) (PubMed).

  • 抗原
    CD8 alpha (CD8A) (CD8a Molecule (CD8A))
    别名
    CD8a (CD8A 产品)
    别名
    cd8 antibody, LOC100136450 antibody, BB154331 antibody, Ly-2 antibody, Ly-35 antibody, Ly-B antibody, Lyt-2 antibody, zgc:136643 antibody, CD8 antibody, Leu2 antibody, MAL antibody, p32 antibody, RHACD8-4 antibody, CD8a molecule antibody, uncharacterized LOC100125537 antibody, CD8 alpha antibody, CD8 antigen, alpha chain antibody, T-cell surface glycoprotein CD8 alpha chain antibody, Cd8a antibody, LOC100125537 antibody, LOC100136450 antibody, CD8A antibody, cd8a antibody, LOC100126556 antibody
    背景
    The OX-8 antibody reacts with the hinge-like membrane-proximal domain of the 32 kDa alpha chain of the CD8 differentiation antigen. A truncated CD8 alpha' isoform has not been detected in the rat. The CD8 alpha and beta chains (CD8a and CD8b, respectively) form a heterodimer on the surface of most thymocytes and a subpopulation of mature T lymphocytes (i.e., MHC class I-restricted T cells, including most T suppressor/cytotoxic cells). Intestinal intrapithelial lymphocytes, many CD8+ T cells of athymic rats, many activated CD4+ T cells, and most NK cells express CD8a without CD8b. It has been suggested that the expression of the CD8a/CD8b heterodimer is restricted to thymus-derived T lymphocytes. OX-8 antibody does not react with resting CD4+ T helper cells. CD8 is an antigen coreceptor on the T-cell surface which interacts with MHC class I molecules on antigen-presenting cells. It participates in T-cell activation through its association with the T-cell receptor complex and protein tyrosine kinase Ick. Macrophages have also been reported to express CD8 alpha and beta chains, which are involved in signal transduction. Soluble OX-8 mAb partially blocks in vitro MLR and CTL activity. This antibody is routinely tested by flow cytometric analysis.
    途径
    TCR Signaling
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