製品の概要

  • 製品名
    Anti-CD8 alpha antibody [53-6.7]
    CD8 alpha 一次抗体 製品一覧
  • 製品の詳細
    Rat monoclonal [53-6.7] to CD8 alpha
  • 特異性
    ab25478 recognises a chain of the murine CD8 heterodimer.
  • アプリケーション
    適用あり: ICC/IF, Flow Cyt, IHC-Fr, IP, Functional Studiesmore details
  • 種交差性
    交差種: Mouse
  • 免疫原

    The details of the immunogen for this antibody are not available.

  • 特記事項


    This antibody blocks allogeneic help specific for class I MHC antigens and T cell responses to IL-2.

製品の特性

  • 製品の状態
    Liquid
  • 保存方法
    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • バッファー
    pH: 8.20
    Constituent: 100% Borate buffered saline
  • Concentration information loading...
  • 精製度
    IgG fraction
  • 一次抗体 備考
    This antibody blocks allogeneic help specific for class I MHC antigens and T cell responses to IL-2.
  • ポリ/モノ
    モノクローナル
  • クローン名
    53-6.7
  • アイソタイプ
    IgG2a
  • 軽鎖の種類
    kappa
  • 研究分野

アプリケーション

Our Abpromise guarantee covers the use of ab25478 in the following tested applications.

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

アプリケーション Abreviews 特記事項
ICC/IF Use at an assay dependent concentration.
Flow Cyt Use 2µg for 106 cells. ab18450-Rat monoclonal IgG2a, is suitable for use as an isotype control with this antibody.
IHC-Fr Use at an assay dependent concentration. Acetone fixed.
IP Use at an assay dependent concentration.
Functional Studies Use at an assay dependent concentration.
(In vivo and in vitro depletion of CD8a+ cells): Use at an assay dependent dilution.
Fractionation of CD8a+ T cells: Use at an assay dependent dilution.

ターゲット情報

  • 機能
    Identifies cytotoxic/suppressor T-cells that interact with MHC class I bearing targets. CD8 is thought to play a role in the process of T-cell mediated killing. CD8 alpha chains binds to class I MHC molecules alpha-3 domains.
  • 関連疾患
    Defects in CD8A are a cause of familial CD8 deficiency (CD8 deficiency) [MIM:608957]. Familial CD8 deficiency is a novel autosomal recessive immunologic defect characterized by absence of CD8+ cells, leading to recurrent bacterial infections.
  • 配列類似性
    Contains 1 Ig-like V-type (immunoglobulin-like) domain.
  • 翻訳後修飾
    All of the five most carboxyl-terminal cysteines form inter-chain disulfide bonds in dimers and higher multimers, while the four N-terminal cysteines do not.
  • 細胞内局在
    Secreted and Cell membrane.
  • Information by UniProt
  • 参照データベース
  • 別名
    • alpha polypeptide (p32) antibody
    • CD8 antibody
    • CD8 antigen alpha polypeptide antibody
    • CD8 antigen alpha polypeptide (p32) antibody
    • CD8a antibody
    • CD8A antigen antibody
    • CD8A molecule antibody
    • CD8A_HUMAN antibody
    • Leu2 antibody
    • Leu2 T lymphocyte antigen antibody
    • Ly3 antibody
    • LYT3 antibody
    • MAL antibody
    • OKT8 T cell antigen antibody
    • OTTHUMP00000160760 antibody
    • OTTHUMP00000160764 antibody
    • OTTHUMP00000203528 antibody
    • OTTHUMP00000203721 antibody
    • p32 antibody
    • T cell antigen Leu2 antibody
    • T cell co receptor antibody
    • T-cell surface glycoprotein CD8 alpha chain antibody
    • T-lymphocyte differentiation antigen T8/Leu-2 antibody
    • T8 T cell antigen antibody
    • T8/Leu-2 T-lymphocyte differentiation antigen antibody
    see all

画像

  • ab25478 staining CD8 alpha in mouse spleen tissue by Immunohistochemistry (frozen sections). Tissue was fixed with acetone and then blocked with 5% serum for 1 hour at 25°C followed by incubation with the primary antibody at a 1/250 dilution for 12 hours at 4°C. A goat anti-rat IgG conjugated to Alexa Fluor®594 was used as secondary antibody at a 1/250 dilution.

    See Abreview

  • Flow Cytometry analysis of BALB/c mouse splenocytes labeling CD8 alpha with ab25478 at 1 μg/106 cells, and Rat Anti-Mouse CD4-UNLB, followed by Mouse Anti-Rat IgG2a-AF647 and Mouse Anti-Rat IgG2b-AF488.

参考文献

This product has been referenced in:
  • Ritsma L  et al. Integrin ß1 activation induces an anti-melanoma host response. PLoS One 12:e0175300 (2017). IHC, ICC/IF ; Mouse, Human . Read more (PubMed: 28448494) »
  • Gu ME  et al. Breeding and preliminarily phenotyping of a congenic mouse model with alopecia areata. Dongwuxue Yanjiu 35:249-55 (2014). Read more (PubMed: 25017742) »

See all 3 Publications for this product

レビューと Q&A

I can confirm that these two antibodies ab25478 and ab25475 are tested externally in functional studies.

There are publications where these clones have been tested in this application. I have attached thse for your review and hope this will ...

Read More

Thank you for contacting us. We have many other products that works well on mouse tissues and are fully tested. The catalogue numbers are Un conjugated anti CD8 antibodies ab22378 ab25478 ab3081 ab108292 Conjugated anti CD8 antibodies ...

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Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunocytochemistry/ Immunofluorescence
Sample
Mouse Cell (bone marrow)
Specification
bone marrow
Fixative
Methanol
Permeabilization
No
Blocking step
Serum as blocking agent for 2 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
Username

Abcam user community

Verified customer

投稿 Jan 19 2011

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Immunohistochemistry (Frozen sections)
Sample
Mouse Tissue sections (spleen)
Specification
spleen
Fixative
Acetone
Permeabilization
No
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
Username

Abcam user community

Verified customer

投稿 Apr 30 2010

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

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