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  4. HHLA2 Antibody

HHLA2 Antibody

  • 中文名稱：
    HHLA2兔多克隆抗體
  • 貨號：
    CSB-PA891555LA01HU
  • 規格：
    ￥440
  • 圖片：
    • Immunofluorescence staining of A549 cells with CSB-PA891555LA01HU at 1:266, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L)
  • 其他：

產品詳情

  • 產品名稱：
    Rabbit anti-Homo sapiens (Human) HHLA2 Polyclonal antibody
  • Uniprot No.：
  • 基因名：
  • 別名：
    HHLA2; HERV-H LTR-associating protein 2; Human endogenous retrovirus-H long terminal repeat-associating protein 2
  • 宿主：
    Rabbit
  • 反應種屬：
    Human
  • 免疫原：
    Recombinant Human HERV-H LTR-associating protein 2 protein (172-258AA)
  • 免疫原種屬：
    Homo sapiens (Human)
  • 標記方式：
    Non-conjugated

    本頁面中的產品，HHLA2 Antibody (CSB-PA891555LA01HU)，的標記方式是Non-conjugated。對于HHLA2 Antibody，我們還提供其他標記。見下表：

    可提供標記
    標記方式 貨號 產品名稱 應用
    HRP CSB-PA891555LB01HU HHLA2 Antibody, HRP conjugated ELISA
    FITC CSB-PA891555LC01HU HHLA2 Antibody, FITC conjugated
    Biotin CSB-PA891555LD01HU HHLA2 Antibody, Biotin conjugated ELISA
  • 克隆類型：
    Polyclonal
  • 抗體亞型：
    IgG
  • 純化方式：
    >95%, Protein G purified
  • 濃度：
    It differs from different batches. Please contact us to confirm it.
  • 保存緩沖液：
    Preservative: 0.03% Proclin 300
    Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
  • 產品提供形式：
    Liquid
  • 應用范圍：
    ELISA, IF
  • 推薦稀釋比：
    Application Recommended Dilution
    IF 1:200-1:500
  • Protocols：
  • 儲存條件：
    Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
  • 貨期：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
  • 用途：
    For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產品評價

靶點詳情

  • 功能：
    Through interaction with TMIGD2, costimulates T-cells in the context of TCR-mediated activation. Enhances T-cell proliferation and cytokine production via an AKT-dependent signaling cascade.
  • 基因功能參考文獻：
    1. HHLA2 protein expression was evaluated in primary tumor specimens and metastatic disease using an osteosarcoma tumor microarray. HHLA2 was expressed in almost all metastatic disease specimens and was more prevalent than in primary specimens without known metastases. PMID: 27531281
    2. HHLA2 was not detected in most of normal lung tissue but expressed in 66% of NSCLC across different subtypes. In particular, EGFR-mutated NSCLC was significantly associated with higher tumor HHLA2 expression in both discovery and validation lung cancer cohorts. HHLA2 is widely expressed in NSCLC and is associated with EGFR mutation and high TILs in lung adenocarcinoma. PMID: 27553831
    3. Low B7-H5 expression is associated with pancreatic adenocarcinomas. PMID: 25519928
    4. The HHLA2 pathway represents a novel immunosuppressive mechanism within the tumor microenvironment. PMID: 25549724
    5. B7 homologue 5 (B7-H5), was identified as a specific ligand for CD28H PMID: 23784006
    6. Data indicate that HHLA2 protein was predominantly found on cell membranes with some in the cytoplasm. PMID: 23716685

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  • 亞細胞定位：
    Membrane; Single-pass type I membrane protein.
  • 組織特異性：
    Expressed at high levels in colon, kidney, testis, lung and pancreas, and at lower levels in small intestine, liver and skeletal muscle. In immune cells, highly expressed in B-cells, dendritic cells and macrophages. Not detected in T-cells.
  • 數據庫鏈接：

    HGNC: 4905

    OMIM: 604371

    KEGG: hsa:11148

    STRING: 9606.ENSP00000350402

    UniGene: Hs.225968