製品の概要

  • 製品名Anti-HLA-DQB1 antibody [Genox 3.53]
    HLA-DQB1 一次抗体 製品一覧
  • 製品の詳細
    Mouse monoclonal [Genox 3.53] to HLA-DQB1
  • アプリケーション適用あり: IHC-Fr, ELISA, Flow Cytmore details
  • 種交差性
    交差種: Human
  • 免疫原

    Tissue/ cell preparation (Human).Bristol 8 glycoprotein from the Bristol 8 B lymphoblastoid cell line.

  • 特記事項Recommended growth conditions: DMEM 5% FCS or RPMI 1640 + 10%FCS.

製品の特性

  • 製品の状態Liquid
  • 保存方法Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • バッファーPreservative: None
    Constituents: PBS
  • Concentration information loading...
  • 精製度IgG fraction
  • ポリ/モノモノクローナル
  • クローン名Genox 3.53
  • ミエローマP3-NS1/1-Ag4-1
  • アイソタイプIgG1
  • 軽鎖の種類unknown
  • 研究分野

アプリケーション

Our Abpromise guarantee covers the use of ab20176 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
IHC-Fr Use at an assay dependent concentration.
ELISA Use at an assay dependent concentration.
Flow Cyt Use at an assay dependent concentration. ab170190-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.

ターゲット情報

  • 機能Binds peptides derived from antigens that access the endocytic route of antigen presenting cells (APC) and presents them on the cell surface for recognition by the CD4 T-cells. The peptide binding cleft accommodates peptides of 10-30 residues. The peptides presented by MHC class II molecules are generated mostly by degradation of proteins that access the endocytic route, where they are processed by lysosomal proteases and other hydrolases. Exogenous antigens that have been endocytosed by the APC are thus readily available for presentation via MHC II molecules, and for this reason this antigen presentation pathway is usually referred to as exogenous. As membrane proteins on their way to degradation in lysosomes as part of their normal turn-over are also contained in the endosomal/lysosomal compartments, exogenous antigens must compete with those derived from endogenous components. Autophagy is also a source of endogenous peptides, autophagosomes constitutively fuse with MHC class II loading compartments. In addition to APCs, other cells of the gastrointestinal tract, such as epithelial cells, express MHC class II molecules and CD74 and act as APCs, which is an unusual trait of the GI tract. To produce a MHC class II molecule that presents an antigen, three MHC class II molecules (heterodimers of an alpha and a beta chain) associate with a CD74 trimer in the ER to form a heterononamer. Soon after the entry of this complex into the endosomal/lysosomal system where antigen processing occurs, CD74 undergoes a sequential degradation by various proteases, including CTSS and CTSL, leaving a small fragment termed CLIP (class-II-associated invariant chain peptide). The removal of CLIP is facilitated by HLA-DM via direct binding to the alpha-beta-CLIP complex so that CLIP is released. HLA-DM stabilizes MHC class II molecules until primary high affinity antigenic peptides are bound. The MHC II molecule bound to a peptide is then transported to the cell membrane surface. In B-cells, the interaction between HLA-DM and MHC class II molecules is regulated by HLA-DO. Primary dendritic cells (DCs) also to express HLA-DO. Lysosomal microenvironment has been implicated in the regulation of antigen loading into MHC II molecules, increased acidification produces increased proteolysis and efficient peptide loading.
  • 配列類似性Belongs to the MHC class II family.
    Contains 1 Ig-like C1-type (immunoglobulin-like) domain.
  • 細胞内局在Cell membrane. Endoplasmic reticulum membrane. Golgi apparatus, trans-Golgi network membrane. Endosome membrane. Lysosome membrane. The MHC class II complex transits through a number of intracellular compartments in the endocytic pathway until it reaches the cell membrane for antigen presentation.
  • Information by UniProt
  • 参照データベース
  • 別名
    • CELIAC1 antibody
    • DQ beta 1 chain antibody
    • DQB1_HUMAN antibody
    • HLA class II histocompatibility antigen antibody
    • HLA class II histocompatibility antigen, DQ beta 1 chain antibody
    • HLA class II histocompatibility antigen, DQ beta 2 chain antibody
    • HLA DQB antibody
    • HLA DQB1 antibody
    • HLA-DQB1 antibody
    • HLA-DQB2 antibody
    • IDDM1 antibody
    • Lymphocyte antigen antibody
    • Major histocompatibility complex class II beta antibody
    • Major histocompatibility complex, class II, DQ beta 1 antibody
    • MHC class II antigen DQB1 antibody
    • MHC class II antigen HLA DQ beta 1 antibody
    • MHC class II DQ beta chain antibody
    • MHC class II HLA DQ beta glycoprotein antibody
    • MHC class2 antigen antibody
    • MHC DQ beta antibody
    • OTTHUMP00000029167 antibody
    • OTTHUMP00000178569 antibody
    • OTTHUMP00000178570 antibody
    • OTTHUMP00000178571 antibody
    see all

Anti-HLA-DQB1 antibody [Genox 3.53] (ab20176) 使用論文

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