Anti-Fc epsilon RI抗体[CRA2] (Biotin) (ab122915)

概述

  • 产品名称Anti-Fc epsilon RI抗体[CRA2] (Biotin)
    参阅全部 Fc epsilon RI 一抗
  • 描述
    小鼠单克隆抗体[CRA2] to Fc epsilon RI (Biotin)
  • 偶联物Biotin
  • 特异性ab122891 reacts with the Fc epsilon RI subunit on a region that overlaps the region of the IgE binding site, thus it competes with IgE for the receptor binding. Since the clone CRA1 monoclonal antibody reacts with the site different from the IgE binding site on Fc epsilon RI, it does not compete with IgE for the receptor binding. Combining the two antibodies, one can quantitatively measure the amounts of the IgE-bound Fc epsilon RI.
  • 经测试应用适用于: WB, ICC, Flow Cyt, Inhibition Assaymore details
  • 种属反应性
    与反应: Human
  • 免疫原

    Recombinant fragment: FEDSGEYKCQ HQQVNESEPV YLEVFSDWLL LQASAEVVME GQPLFLRCHG WRNWDVYKVI YYKDGEALKY WYENHNISIT NATVEDSG, corresponding to amino acids 85-172 of Human Fc epsilon RI

  • 阳性对照
    • CHO/alpha beta gamma cells
  • 常规说明

    [biotin]/[IgG] = 6.9

性能

  • 形式Liquid
  • 存放说明Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液pH: 7.40
    Constituents: 49% PBS, 50% Glycerol
  • Concentration information loading...
  • 纯度IgG fraction
  • 纯化说明The IgG fraction was purified from serum free culture medium of mouse hybridoma by propriety chromatography under mild conditions. Filter sterilized.
  • 克隆单克隆
  • 克隆编号CRA2
  • 同种型IgG1
  • 轻链类型kappa
  • 研究领域

应用

Our Abpromise guarantee covers the use of ab122915 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
WB Use a concentration of 1 µg/ml. Predicted molecular weight: 29 kDa.
ICC Use at an assay dependent concentration.
Flow Cyt Use at an assay dependent concentration. ab18434-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.
Inhibition Assay Use at an assay dependent concentration. Inhibition of binding of IgE with Fc epsilon RI.

靶标

  • 功能Binds to the Fc region of immunoglobulins epsilon. High affinity receptor. Responsible for initiating the allergic response. Binding of allergen to receptor-bound IgE leads to cell activation and the release of mediators (such as histamine) responsible for the manifestations of allergy. The same receptor also induces the secretion of important lymphokines.
  • 序列相似性Contains 2 Ig-like (immunoglobulin-like) domains.
  • 细胞定位Cell membrane.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Fc epsilon RI alpha antibody
    • Fc epsilon RI alpha chain antibody
    • Fc epsilon RI alpha-chain antibody
    • Fc fragment of IgE high affinity I receptor for alpha polypeptide antibody
    • Fc fragment of IgE, high affinity I, receptor for, alpha subunit antibody
    • Fc fragment of IgE, high affinity I, receptor for; alpha polypeptide antibody
    • Fc IgE receptor alpha polypeptide antibody
    • Fc IgE receptor, alpha chain antibody
    • Fc IgE receptor, alpha polypeptide antibody
    • Fc of IgE high affinity I receptor for alpha polypeptide antibody
    • Fc-epsilon RI-alpha antibody
    • FCE 1A antibody
    • FCE1A antibody
    • FCER 1A antibody
    • Fcer1a antibody
    • FCERA_HUMAN antibody
    • FceRI alpha antibody
    • FcERI antibody
    • high affinity IgE receptor antibody
    • High affinity immunoglobulin epsilon receptor alpha subunit antibody
    • high affinity immunoglobulin epsilon receptor alpha-subunit antibody
    • High affinity immunoglobulin epsilon receptor subunit alpha antibody
    • IgE Fc receptor alpha subunit antibody
    • IgE Fc receptor subunit alpha antibody
    • Immunoglobulin E receptor high affinity of mast cells alpha polypeptide antibody
    • immunoglobulin E receptor, high-affinity, of mast cells, alpha polypeptide antibody
    see all

Anti-Fc epsilon RI antibody [CRA2] (Biotin) (ab122915)参考文献

This product has been referenced in:
  • Takai T  et al. Direct expression of the extracellular portion of human FcepsilonRIalpha chain as inclusion bodies in Escherichia coli. Biosci Biotechnol Biochem 65:79-85 (2001). Read more (PubMed: 11272849) »
  • Goto T  et al. Enhanced expression of the high-affinity receptor for IgE (Fc(epsilon)RI) associated with decreased numbers of Langerhans cells in the lesional epidermis of atopic dermatitis. J Dermatol Sci 27:156-61 (2001). Read more (PubMed: 11641054) »

See all 5 Publications for this product

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As discussed on the telephone, I am sorry to confirm that as far as we are aware, ab93899 and ab122915have never been tested with samples from mouse. All tested species cross-reactivity informatio...

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"