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Human type Ⅱ collagen helical peptide,HELIX-Ⅱ ELISA Kit

  • 中文名稱:
    人Ⅱ型膠原螺旋肽(HELIX-Ⅱ)酶聯(lián)免疫試劑盒
  • 貨號:
    CSB-E09708h
  • 規(guī)格:
    96T/48T
  • 價格:
    ¥3600/¥2500
  • 其他:

產(chǎn)品詳情

  • 產(chǎn)品描述:
    人Ⅱ型膠原螺旋肽(HELIX-Ⅱ)酶聯(lián)免疫試劑盒(CSB-E09708h)為雙抗夾心法ELISA試劑盒,定量檢測血清、血漿、尿液樣本中的HELIXⅡ含量。試劑盒檢測范圍為1.25 ng/mL-80 ng/mL,Ⅱ型膠原是關節(jié)軟骨的主要結構蛋白,其螺旋結構域(HELIX - Ⅱ)的降解產(chǎn)物可作為軟骨代謝異常的分子標志物,在骨關節(jié)疾病機制研究、軟骨損傷動態(tài)監(jiān)測及藥物干預效果評價等領域具有重要科研價值。研究人員可通過該產(chǎn)品探究骨關節(jié)炎、類風濕性關節(jié)炎等疾病進程中軟骨基質降解的動態(tài)變化,或用于篩選調節(jié)軟骨代謝的潛在化合物,為相關領域的分子機制研究和治療策略開發(fā)提供可靠工具。本品僅用于科研,不用于臨床診斷,產(chǎn)品具體參數(shù)及操作步驟詳見產(chǎn)品說明書。
  • 別名:
    type 2 collagen helical peptide,HELIX-2,_x000D_ type II collagen helical peptide,HELIX-II
  • 縮寫:
    HELIXⅡ
  • 種屬:
    Homo sapiens (Human)
  • 樣本類型:
    serum, plasma, urine
  • 檢測范圍:
    1.25 ng/mL-80 ng/mL
  • 靈敏度:
    0.312 ng/mL
  • 反應時間:
    1-5h
  • 樣本體積:
    50-100ul
  • 檢測波長:
    450 nm
  • 研究領域:
    Others
  • 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 human HELIX-Ⅱ 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 % 95  
    Range % 90-99  
    1:2 Average % 89  
    Range % 83-94  
    1:4 Average % 99  
    Range % 94-103  
    1:8 Average % 104  
    Range % 100-112  
  • 回收率:
    The recovery of human HELIX-Ⅱ 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) 84 80-88  
    EDTA plasma (n=4) 91 86-97  
                 
                 
  • 標準曲線:
    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  
    80 2.178 2.114 2.146 2.043  
    40 1.674 1.581 1.628 1.525  
    20 1.116 1.061 1.089 0.986  
    10 0.626 0.603 0.615 0.512  
    5 0.423 0.407 0.415 0.312  
    2.5 0.252 0.239 0.246 0.143  
    1.25 0.193 0.184 0.189 0.086  
    0 0.104 0.101 0.103    
  • 數(shù)據(jù)處理:
  • 貨期:
    3-5 working days

產(chǎn)品評價



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