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  4. Pig Interferon γ,IFN-γ ELISA Kit

Pig Interferon γ,IFN-γ ELISA Kit

  • 中文名稱：
    豬γ干擾素(IFN-γ)酶聯免疫試劑盒
  • 貨號：
    CSB-E06794p
  • 規格：
    96T/48T
  • 價格：
    ￥4200/￥3000
  • 其他：

產品詳情

  • 產品描述：
    豬γ干擾素(IFN-γ)酶聯免疫試劑盒（CSB-E06794p）為雙抗夾心法ELISA試劑盒，定量檢測血清、血漿、組織勻漿樣本中的IFNG含量。IFNG即干擾素-γ，是一類具有多種生物學活性的細胞因子。它在免疫調節、抗病毒和抗腫瘤等方面發揮關鍵作用。研究機制上，IFNG能激活免疫細胞，增強其殺傷功能，還可調節多種免疫相關基因表達，是免疫領域的重要研究靶點。試劑盒檢測范圍為15.6 pg/mL-1000 pg/mL，適用于豬類動物模型中感染性疾病研究、疫苗免疫效果評估、免疫調節機制探索等科研領域，為評估宿主免疫狀態及炎癥反應提供可靠工具本品僅用于科研，不用于臨床診斷，產品具體參數及操作步驟詳見產品說明書。
  • 別名：
    IFNGInterferon gamma ELISA Kit; IFN-gamma ELISA Kit
  • 縮寫：
  • Uniprot No.：
  • 種屬：
    Sus scrofa (Pig)
  • 樣本類型：
    serum, plasma, tissue homogenates
  • 檢測范圍：
    15.6 pg/mL-1000 pg/mL
  • 靈敏度：
    3.9 pg/mL
  • 反應時間：
    1-5h
  • 樣本體積：
    50-100ul
  • 檢測波長：
    450 nm
  • 研究領域：
    Immunology
  • 測定原理：
    quantitative
  • 測定方法：
    Sandwich
  • 精密度：
    Intra-assay Precision (Precision within an assay): CV%<8%      
    Three samples of known concentration were tested twenty times on one plate to assess.  
    Inter-assay Precision (Precision between assays): CV%<10%      
    Three samples of known concentration were tested in twenty assays to assess.    
                 
  • 線性度：
    To assess the linearity of the assay, samples were spiked with high concentrations of pig IFN-γ in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
    　 Sample Serum(n=4)  
    1:1 Average % 94  
    Range % 90-99  
    1:2 Average % 92  
    Range % 85-99  
    1:4 Average % 95  
    Range % 91-102  
    1:8 Average % 95  
    Range % 90-100  
  • 回收率：
    The recovery of pig IFN-γ spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
    Sample Type Average % Recovery Range  
    Serum (n=5) 95 86-102  
    EDTA plasma (n=4) 96 89-100  
                 
                 
  • 標準曲線：
    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
    pg/ml OD1 OD2 Average Corrected  
    1000 2.692 2.647 2.670 2.581  
    500 2.404 2.465 2.435 2.346  
    250 1.974 1.989 1.982 1.893  
    125 1.523 1.541 1.532 1.443  
    62.5 0.945 0.942 0.944 0.855  
    31.2 0.613 0.635 0.624 0.535  
    15.6 0.337 0.324 0.331 0.242  
    0 0.090 0.087 0.089 　  
  • 數據處理：
  • 貨期：
    3-5 working days

引用文獻

產品評價

靶點詳情

  • 功能：
    Type II interferon produced by immune cells such as T-cells and NK cells that plays crucial roles in antimicrobial, antiviral, and antitumor responses by activating effector immune cells and enhancing antigen presentation. Primarily signals through the JAK-STAT pathway after interaction with its receptor IFNGR1 to affect gene regulation. Upon IFNG binding, IFNGR1 intracellular domain opens out to allow association of downstream signaling components JAK2, JAK1 and STAT1, leading to STAT1 activation, nuclear translocation and transcription of IFNG-regulated genes. Many of the induced genes are transcription factors such as IRF1 that are able to further drive regulation of a next wave of transcription. Plays a role in class I antigen presentation pathway by inducing a replacement of catalytic proteasome subunits with immunoproteasome subunits. In turn, increases the quantity, quality, and repertoire of peptides for class I MHC loading. Increases the efficiency of peptide generation also by inducing the expression of activator PA28 that associates with the proteasome and alters its proteolytic cleavage preference. Up-regulates as well MHC II complexes on the cell surface by promoting expression of several key molecules such as cathepsins B/CTSB, H/CTSH, and L/CTSL. Participates in the regulation of hematopoietic stem cells during development and under homeostatic conditions by affecting their development, quiescence, and differentiation.
  • 基因功能參考文獻：
    1. The regulatory effect of IFN-gamma on CYP3A29 expression is mediated via PXR. PMID: 25413352
    2. Mapping of QTL for mycoplasma and tetanus antibodies and IFNgamma. PMID: 20567833
    3. Data show taht the expression of PoIFN-gamma in insect cells was confirmed by Western Blot, indirect immunofluorescence assay and indirect ELISA. PMID: 17577980
    4. IFNgamma production from the frozen peripheral blood mononuclear cells was significantly higher than that from the fresh ones. PMID: 19766617
    5. Translational control of IL-18 expression by its 5'-UTR limits production of IL-18, resulting in restricted expression of mRNA and protein IFN-gamma in this model of crescentic glomerulonephritis(GN). Might amplify CD8+-mediated macrophage-dependent GN. PMID: 12787406
    6. selective changes in immature crypt cells induced by IFN-gamma bound to extracellular matrix could contribute to inappropriate responsiveness to commensal bacteria in inflammatory bowel diseases PMID: 15894119
    7. A functional single nucleotide polymorphism is reported in the coding region of IFN-gamma cDNA that markedly reduces antiviral activity of the IFN-gamma protein. PMID: 17416419
    8. The expression of IFN-gamma in recombiannt Lactococcus lactis as a tool for investigating downregulation of allergic predisposition of pigs to experimental food allergy is reported. PMID: 18164876

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  • 亞細胞定位：
    Secreted.
  • 蛋白家族：
    Type II (or gamma) interferon family
  • 組織特異性：
    Released primarily from activated T lymphocytes.
  • 數據庫鏈接：


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