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  4. Human Cartilage intermediate layer protein 1(CILP) ELISA kit

Human Cartilage intermediate layer protein 1(CILP) ELISA kit

  • 中文名称：
    人软骨中间层蛋白1(CILP)酶联免疫试剂盒
  • 货号：
    CSB-EL005437HU
  • 规格：
    96T/48T
  • 价格：
    ￥3600/￥2500
  • 其他：

产品详情

  • 产品描述：

    This Human CILP ELISA Kit was designed for the quantitative measurement of Human CILP protein in serum, plasma, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 93.75 pg/mL-6000 pg/mL and the sensitivity is 23.4 pg/mL.

  • 别名：
    Cartilage intermediate layer protein 1 ELISA Kit; Cartilage intermediate layer protein 1 C1 ELISA Kit; Cartilage intermediate layer protein 1 C2 ELISA Kit; cartilage intermediate layer protein ELISA Kit; cartilage intermediate layer protein; nucleotide pyrophosphohydrolase ELISA Kit; Cartilage intermediate-layer protein ELISA Kit; CILP 1 ELISA Kit; CILP ELISA Kit; CILP-1 ELISA Kit; CILP1_HUMAN ELISA Kit; HGNC:1980 ELISA Kit; HsT18872 ELISA Kit
  • 缩写：
    CILP
  • Uniprot No.：
  • 种属：
    Homo sapiens (Human)
  • 样本类型：
    serum, plasma, tissue homogenates
  • 检测范围：
    93.75 pg/mL-6000 pg/mL
  • 灵敏度：
    23.4 pg/mL
  • 反应时间：
    1-5h
  • 样本体积：
    50-100ul
  • 检测波长：
    450 nm
  • 研究领域：
    Signal Transduction
  • 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 CILP in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
    SampleSerum(n=4)
    1:5Average %94
    Range %90-98
    1:10Average %105
    Range %100-112
    1:20Average %84
    Range %80-88
    1:40Average %95
    Range %90-100
  • 回收率：
    The recovery of human CILP 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 TypeAverage % RecoveryRange
    Serum (n=5) 9389-98
    EDTA plasma (n=4)9894-106
  • 标准曲线：
    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
    pg/ml OD1OD2AverageCorrected
    60002.098 2.201 2.150 2.027
    30001.512 1.454 1.483 1.360
    15000.983 0.934 0.959 0.836
    7500.611 0.643 0.627 0.504
    3750.330 0.338 0.334 0.211
    187.50.282 0.302 0.292 0.169
    93.750.192 0.207 0.200 0.077
    00.125 0.120 0.123
  • 数据处理：
  • 货期：
    3-5 working days

产品评价

问答及客户评论

■ 常见问题解答
Q:

what part of the protein this ELISA kit targets? As I am aware,
the Cilp gene encodes a precursor that is cleaved into two fragments.
I was curious as to whether this kit targets a specific fragment.

A:
Thanks for your inquiry!
CSB-EL005437HU
This kit is designed according to: https://www.uniprot.org/uniprot/O75339.
It detects CILP protein. The two fragments you mentioned should be C1 and C2. Sorry we are not clear if these 2 forms can be detected out or not. If the fragment is within the antibody's recognition area, then it can be detected out. However, in general the protein has spatial structure, so it is difficult to predict if it can be detected out or not. We suggest you do a pretest first.
Pls let me know if you have any further questions. Thank you.

靶点详情

  • 功能：
    Probably plays a role in cartilage scaffolding. May act by antagonizing TGF-beta1 (TGFB1) and IGF1 functions. Has the ability to suppress IGF1-induced proliferation and sulfated proteoglycan synthesis, and inhibits ligand-induced IGF1R autophosphorylation. May inhibit TGFB1-mediated induction of cartilage matrix genes via its interaction with TGFB1. Overexpression may lead to impair chondrocyte growth and matrix repair and indirectly promote inorganic pyrophosphate (PPi) supersaturation in aging and osteoarthritis cartilage.
  • 基因功能参考文献：
    1. CILP rs2073711 TT is associated with increased risk of symmetrical hand osteoarthritis particularly in individuals with low variation in work tasks. PMID: 29233086
    2. Meta-analysis. Our results confirm the positive association between CILP and intervertebral disc degeneration, providing novel clues for clarifying the role of CILP in the development of IVD. PMID: 27359356
    3. CILP is involved in the etiology of intervertebral disc degeneration among young adults. PMID: 22107760
    4. The researchers found that the single nucleotide polymorphism (1184T/C) of the CILP gene is associated an increased risk of lumbar disc degeneration in male athletes. PMID: 20724643
    5. CILP regulates TGF-beta signaling and that this regulation has a crucial role in the etiology and pathogenesis of LDD. PMID: 15864306
    6. These observations, together with the finding that CILP protein binds and inhibits TGF-beta1, suggest that CILP and TGF-beta1 may form a functional feedback loop that controls chondrocyte metabolism. PMID: 16413503
    7. SNP analysis suggested that the CILP gene is not a major risk factor for symptoms of lumbar disc disease in Finnish or Chinese populations. PMID: 17220213
    8. the CILP gene 1184T/C polymorphism is a significant risk factor for lumbar disc degeneration occurrence in Japanese collegiate judo athletes PMID: 19569011

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  • 相关疾病：
    Intervertebral disc disease (IDD)
  • 亚细胞定位：
    Secreted, extracellular space, extracellular matrix.
  • 组织特异性：
    Specifically expressed in cartilage. Localizes in the intermediates layer of articular cartilage but neither in the superficial nor in the deepest regions. Specifically and highly expressed in intervertebral disk tissue. Expression increases with aging in
  • 数据库链接：

    HGNC: 1980

    OMIM: 603489

    KEGG: hsa:8483

    STRING: 9606.ENSP00000261883

    UniGene: Hs.442180