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  4. KLRG1 Recombinant Monoclonal Antibody

KLRG1 Recombinant Monoclonal Antibody

说明书
  • 中文名称：
    KLRG1重组抗体
  • 货号：
    CSB-RA233042A0HU
  • 规格：
    ￥1320
  • 图片：
    • Overlay Peak curve showing A549 cells surface stained with CSB-RA233042A0HU (red line) at 1:100. The cells were incubated in 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*106cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1ug/1*106cells) used under the same conditions. Acquisition of >10,000 events was performed.
  • 其他：

产品详情

  • 产品描述：
    CSB-RA233042A0HU KLRG1重组单克隆抗体是针对免疫调节关键受体KLRG1（Killer Cell Lectin-Like Receptor Subfamily G Member 1）研发的高特异性检测工具。该抗体靶向KLRG1胞外结构域，可精准识别自然杀伤细胞（NK细胞）、效应记忆CD8+ T细胞等免疫细胞表面表达的抑制性受体，适用于探索免疫细胞功能调控及耗竭机制的研究。经严格验证，本产品在流式细胞术（FC）中展现优异性能，推荐使用浓度1:50-1:200时可获得高信噪比检测结果，能清晰区分KLRG1阳性细胞群并定量分析其表达水平，同时在ELISA平台中表现出良好的线性检测范围。该抗体适用于免疫细胞分型、肿瘤微环境免疫特征解析、感染性疾病中淋巴细胞功能状态评估等基础研究，为探究T细胞耗竭、NK细胞活性调控及相关免疫应答机制提供可靠检测方案。
  • Uniprot No.：
    Q96E93
  • 基因名：
    KLRG1
  • 别名：
    Killer cell lectin-like receptor subfamily G member 1 (C-type lectin domain family 15 member A) (ITIM-containing receptor MAFA-L) (MAFA-like receptor) (Mast cell function-associated antigen), KLRG1, CLEC15A MAFA MAFAL
  • 反应种属：
    Human
  • 免疫原：
    A synthesized peptide derived from human KLRG1
  • 免疫原种属：
    Homo sapiens (Human)
  • 标记方式：
    Non-conjugated
  • 克隆类型：
    Monoclonal
  • 抗体亚型：
    Rabbit IgG
  • 纯化方式：
    Affinity-chromatography
  • 克隆号：
    8E11
  • 浓度：
    It differs from different batches. Please contact us to confirm it.
  • 保存缓冲液：
    Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
  • 产品提供形式：
    Liquid
  • 应用范围：
    ELISA, FC
  • 推荐稀释比：
    Application Recommended Dilution
    FC 1:50-1:200
  • Protocols：
    ELISA Protocol
    Flow cytometry (FC) Protocol
  • 储存条件：
    Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
  • 货期：
    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.

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KLRG1 antibodies

KLRG1 Proteins

靶点详情

  • 功能：
    Plays an inhibitory role on natural killer (NK) cells and T-cell functions upon binding to their non-MHC ligands. May mediate missing self recognition by binding to a highly conserved site on classical cadherins, enabling it to monitor expression of E-cadherin/CDH1, N-cadherin/CDH2 and R-cadherin/CDH4 on target cells.
  • 基因功能参考文献：
    1. KLRG1 might contribute to the impaired antitumor immunity of memory T cells in tumor microenvironment PMID: 27557510
    2. Killer Cell Lectin-like Receptor G1 Inhibits NK Cell Function through Activation of Adenosine 5'-Monophosphate-Activated Protein Kinase PMID: 27566818
    3. The results suggest that a disease-associated SNP located within the 3'UTR of KLRG1 directly interferes with miR-584-5p binding, allowing for KLRG1 mRNA differential accumulation, which in turn may contribute to pathogenesis of pemphigus. PMID: 27424220
    4. Demonstrate the presence of increased KLRG1-expressing T-cells in tuberculosis-treated individuals, and present KLRG1 as a marker of decreased human T-cell proliferation following BCG-vaccination. PMID: 26750180
    5. This finding provides a rationale for the reciprocal expression of KLRG1 and CD103 in different CD8(+) T-cell subsets. PMID: 26014037
    6. high levels of TfRs such as those found on activated lymphocytes were found to be associated with decreased KLRG1 inhibitory function, indicating that TfRs may sequester KLRG1 from interacting with cadherins. PMID: 24752778
    7. More T cells were KLRG1+ in the synovial fluid of patients with spondylarthritis/rheumatoid arthritis than crystal arthritis or controls. Those T cells were more functionally active, and migrated towards the synovial fluid of SpA/RA patients. PMID: 23740233
    8. KLRG1 was overexpressed on CD4(+) T cells. PMID: 24337749
    9. Data indicate that increments of CD8 + effector memory T cells in human and mouse chronic lymphocytic leukemia (CLL)(Emu-TCL1 model) were due to an expansion of the inhibitory killer cell lectin-like receptor G1 (KLRG1) expressing cellular subset. PMID: 24022692
    10. These results indicate that KLRG1 negatively regulates natural killer cell numbers and functions via the Akt pathway, thus providing a novel marker and therapeutic target for hepatitis C virus infection. PMID: 23966413
    11. The lower inhibitory capacity of mKLRG1 compared with hKLRG1 can thus be rationalized by a decreased proportion of dimeric entities, which can be pinpointed to a single amino acid. PMID: 22684915
    12. cytomegalovirus positive had lower proportions of NK-cells expressing inhibitory receptors (KLRG1 and CD158a) PMID: 21933704
    13. trastuzumab-mediated antibody-dependent cellular cytotoxicity was markedly enhanced by KLRG1-negative peripheral blood mononuclear cells PMID: 21387286
    14. Results demonstrated a substantial reduction in both CD94- and KLRG1- expressing CD3(-)CD56(+) NK cells with increased age. PMID: 20394788
    15. Expression of MafA analyzed in conditional knockout mice during embryonic development is the first specific marker of a subpopulation of "early c-ret" positive sensory neurons. PMID: 20213756
    16. human effector and memory T cells expressing KLRG1 lack proliferative capacity PMID: 12393723
    17. KLRG1 expression discriminated between cord blood T cells that differed in their post-thymic expansion rate PMID: 15368283
    18. KLRG1 is expressed in the overwhelming majority of CD8-positive T cells specific for epitopes of cytomegalovirus or Epstein- Barr virus during the latent stage; a slightly lower KLRG1 expression level is observed in HIV-specific T8 cells. PMID: 15879103
    19. virus-specific CD8+ T cells are mostly KLRG1+ in chronic viral infections (human immunodeficiency virus, cytomegalovirus, and Epstein-Barr virus) but not in resolved infection (influenza virus) PMID: 16140789
    20. peripheral HCV-specific CD8+ T cells were CD127+ and KLRG1-; Intrahepatic virus-specific CD8+ T cells displayed significantly reduced levels of CD127 expression but similar levels of KLRG1 expression compared to the peripheral blood. PMID: 17079288
    21. study demonstrates that E-cadherin represents a ligand for KLRG1 and that ligation of KLRG1 by E-cadherin inhibited effector cell functions of polyclonal NK cells PMID: 17617594
    22. Certain aspects of the dysfunction seen in highly differentiated CD8+ T cells are maintained actively by KLRG1 signaling. KLRG1 blockade enhances Akt (ser(473)) phosphorylation & T-cell-receptor-induced proliferation of CD8+CD28-CD27- T cells. PMID: 19406987
    23. E-cadherin may coengage KLRG1 and alpha(E)beta(7) and that KLRG1 overcomes its exceptionally weak affinity for cadherins through multipoint attachment to target cells, resulting in inhibitory signaling. PMID: 19604491

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  • 亚细胞定位：
    Cell membrane; Single-pass type II membrane protein.
  • 组织特异性：
    Expressed specifically on natural killer (NK) cells and T-cells, mainly CD8 T-cells.
  • 数据库链接：

    HGNC: 6380

    OMIM: 604874

    KEGG: hsa:10219

    STRING: 9606.ENSP00000349477

    UniGene: Hs.558446

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