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  4. Human Serine protease inhibitor Kazal-type 6(SPINK6) ELISA kit

Human Serine protease inhibitor Kazal-type 6(SPINK6) ELISA kit

  • 中文名称：
    人丝氨酸蛋白酶抑制剂Kazal6型(SPINK6)酶联免疫试剂盒
  • 货号：
    CSB-EL022579HU
  • 规格：
    96T/48T
  • 价格：
    ￥3600/￥2500
  • 其他：

产品详情

  • 产品描述：

    This Human SPINK6 ELISA Kit was designed for the quantitative measurement of Human SPINK6 protein in serum, plasma, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 0.625 ng/mL-40 ng/mL and the sensitivity is 0.156 ng/mL.

  • 别名：
    Acrosin inhibitor ELISA Kit; BUSI2 ELISA Kit; EG433180 ELISA Kit; ISK6_HUMAN ELISA Kit; MGC21394 ELISA Kit; Protease inhibitor H ELISA Kit; Serine protease inhibitor Kazal-type 6 ELISA Kit; Spink5l1 ELISA Kit; SPINK6 ELISA Kit; UNQ844 ELISA Kit; UNQ844/PRO1782 ELISA Kit
  • 缩写：
    SPINK6
  • Uniprot No.：
  • 种属：
    Homo sapiens (Human)
  • 样本类型：
    serum, plasma, tissue homogenates
  • 检测范围：
    0.625 ng/mL-40 ng/mL
  • 灵敏度：
    0.156 ng/mL
  • 反应时间：
    1-5h
  • 样本体积：
    50-100ul
  • 检测波长：
    450 nm
  • 研究领域：
    Cell Biology
  • 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 SPINK6 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 % 87
    Range % 82-93
    1:2 Average % 98
    Range % 94-102
    1:4 Average % 102
    Range % 98-106
    1:8 Average % 95
    Range % 90-100
  • 回收率：
    The recovery of human SPINK6 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) 91 85-106
    EDTA plasma (n=4) 104 88-110
  • 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
    40 1.712 1.812 1.762 1.626
    20 1.352 1.366 1.359 1.223
    10 0.966 0.954 0.960 0.824
    5 0.587 0.598 0.593 0.457
    2.5 0.463 0.448 0.456 0.320
    1.25 0.323 0.345 0.334 0.198
    0.625 0.217 0.221 0.219 0.083
    0 0.135 0.136 0.136 　
  • 数据处理：
  • 货期：
    3-5 working days

产品评价

靶点详情

  • 功能：
    Serine protease inhibitor selective for kallikreins. Efficiently inhibits KLK4, KLK5, KLK6, KLK7, KLK12, KLK13 and KLK14. Doesn't inhibit KLK8.
  • 基因功能参考文献：
    1. Study showed that the expression of SPINK6 is specifically suppressed in liver tumor tissues. The suppression could be even detected in the early stage tumors. As SPINK6 is a secretory protein, the extracellular protein level may be decreased because of tumor development. These results support that SPINK6 is an important tumor suppressor in liver. PMID: 27999203
    2. our results identified a novel EGFR-activating mechanism in which SPINK6 has a critical role in promoting nasopharyngeal carcinoma metastasis PMID: 27671677
    3. a significant fraction of SPINK6-sensitive proteases in healthy saliva and confirmed the ability of gingipains to inactivate SPINK6 under ex vivo conditions PMID: 27354280
    4. KLKs. Thereby, beside the conserved binding mode, we identified an alternate binding mode which has so far not been observed for SPINK inhibitors. PMID: 26828269
    5. Our study indicates that Spink6 is a potent inhibitor of kallikrein related peptidases and involved in skin barrier function. PMID: 24352040
    6. Cross-linked SPINK6 might protect specific substrates such as fibronectin from kallikrein-related peptidases cleavage and contribute to the regulation of proteases in the epidermis. PMID: 23303447
    7. Serine protease of Kazal-type (SPINK6) expressed in normal human skin is a potent natural inhibitor of Kallikrein-related peptidases, KLK12 and KLK13. PMID: 21439340
    8. Data suggest that SPINK6 plays a role in modulating the activity of kallikreins in human skin. PMID: 20667819

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  • 亚细胞定位：
    Secreted.
  • 数据库链接：

    HGNC: 29486

    OMIM: 615868

    KEGG: hsa:404203

    STRING: 9606.ENSP00000324870

    UniGene: Hs.334274