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  4. Human Spondin-2 ELISA Kit

Human Spondin-2 ELISA Kit

  • 中文名称：
    人Spondin-2酶联免疫试剂盒
  • 货号：
    CSB-E14967h
  • 规格：
    96T/48T
  • 价格：
    ￥3600/￥2500
  • 其他：

产品详情

  • 产品描述：

    This Human SPON2 ELISA Kit was designed for the quantitative measurement of Human SPON2 protein in serum, plasma, cerebrospinal fluid (CSF), cell culture supernates. It is a Sandwich ELISA kit, its detection range is 3.12 ng/mL-200 ng/mL and the sensitivity is 0.78 ng/mL.

  • 别名：
    Differentially expressed in cancerous and non-cancerous lung cells 1 ELISA Kit; DIL 1 ELISA Kit; DIL-1 ELISA Kit; DIL1 ELISA Kit; DKFZp686G21139 ELISA Kit; FLJ16313 ELISA Kit; FLJ22401 ELISA Kit; FLJ34460 ELISA Kit; M spondin ELISA Kit; Mindin ELISA Kit; ORF Names: ELISA Kit; SPON 2 ELISA Kit; Spon2 ELISA Kit; SPON2_HUMAN ELISA Kit; Spondin 2 ELISA Kit; Spondin 2 extracellular matrix protein ELISA Kit; Spondin-2 ELISA Kit
  • 缩写：
    SPON2
  • Uniprot No.：
  • 种属：
    Homo sapiens (Human)
  • 样本类型：
    serum, plasma, cerebrospinal fluid (CSF), cell culture supernates
  • 检测范围：
    3.12 ng/mL-200 ng/mL
  • 灵敏度：
    0.78 ng/mL
  • 反应时间：
    1-5h
  • 样本体积：
    50-100ul
  • 检测波长：
    450 nm
  • 研究领域：
    Neuroscience
  • 测定原理：
    quantitative
  • 测定方法：
    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.    
                 
  • 线性度：
    To assess the linearity of the assay, samples were spiked with high concentrations of human spondin-2 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 % 84  
    Range % 80-88  
    1:2 Average % 97  
    Range % 91-100  
    1:4 Average % 97  
    Range % 92-104  
    1:8 Average % 93  
    Range % 86-98  
  • 回收率：
    The recovery of human spondin-2 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 89-98  
    EDTA plasma (n=4) 97 90-100  
                 
                 
  • 标准曲线：
    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
    ng/ml OD1 OD2 Average Corrected  
    200 1.825 1.897 1.861 1.744  
    100 1.414 1.435 1.425 1.308  
    50 0.996 0.981 0.989 0.872  
    25 0.692 0.683 0.688 0.571  
    12.5 0.423 0.458 0.441 0.324  
    6.25 0.295 0.280 0.288 0.171  
    3.12 0.206 0.216 0.211 0.094  
    0 0.116 0.118 0.117 　  
  • 数据处理：
  • 货期：
    3-5 working days

引用文献

产品评价

靶点详情

  • 功能：
    Cell adhesion protein that promotes adhesion and outgrowth of hippocampal embryonic neurons. Binds directly to bacteria and their components and functions as an opsonin for macrophage phagocytosis of bacteria. Essential in the initiation of the innate immune response and represents a unique pattern-recognition molecule in the ECM for microbial pathogens. Binds bacterial lipopolysaccharide (LPS).
  • 基因功能参考文献：
    1. Egr-1 regulates mindin expression by directly binding to the mindin promoter; mindin suppresses colon cancer progression by blocking angiogenesis. PMID: 28991232
    2. Spondin-2 overexpression contributes to tumor aggressiveness and prognosis in gastric cancer. PMID: 28060752
    3. SPON2 is a transcriptional target of the metastasis gene MACC1. SPON2 induces cell motility in vitro and CRC metastasis in mice. In patients, SPON2 serves as prognostic indicator for CRC metastasis and survival, and might represent a promising target for therapeutic approaches. PMID: 26686083
    4. Data suggest that spondin-2 could be an independent diagnostic and prognostic biomarker of colon cancer. PMID: 25945835
    5. Mindin protects against vascular hyperplasia by suppression of abnormal VSMC proliferation, migration and phenotypic switching in an AKT-dependent manner. PMID: 25751394
    6. Using tissue microarray by immunohistostaining, we found SPON2 to be over-expressed in prostate cancer (PCa). SPON2 staining was more intense in Gleason score sum 7-8 and in PCa patients with metastasis. PMID: 22615945
    7. mindin serves as a novel mediator that protects against cardiac hypertrophy and the transition to heart failure by blocking AKT/GSK3beta and TGF-beta1-Smad signalling. PMID: 21632881
    8. High Mindin is associated with diabetic nephropathy in type 2 diabetes. PMID: 21098016
    9. Spondin 2, which is regulated by T(3), has an important role in cell invasion, cell migration, and hepatoma tumor progression. PMID: 19903741
    10. The structure of the F-spondin domain of mindin was determined at 1.8-A resolution. PMID: 19153605

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  • 亚细胞定位：
    Secreted, extracellular space, extracellular matrix.
  • 组织特异性：
    Expressed in normal lung tissue but not in lung carcinoma cell lines.
  • 数据库链接：

    HGNC: 11253

    OMIM: 605918

    KEGG: hsa:10417

    STRING: 9606.ENSP00000290902

    UniGene: Hs.302963