91尤物手机在线观看|欧美日韩国产在线观看网站|激情五月婷婷中文|伊人一区在线观看

<sup id="qlgan"><thead id="qlgan"><pre id="qlgan"></pre></thead></sup>
<ol id="qlgan"><nobr id="qlgan"><kbd id="qlgan"></kbd></nobr></ol>
  • <sup id="qlgan"></sup>
      <acronym id="qlgan"><dfn id="qlgan"><kbd id="qlgan"></kbd></dfn></acronym>

      產(chǎn)品中心

      一步法人超敏C反應(yīng)蛋白(Hs-CRP)酶聯(lián)免疫吸附檢測(cè)試劑盒
      ELK037ES
      規(guī)格: 價(jià)格:
      64T ¥1960.00
      112T ¥2800.00

      Overview 文獻(xiàn)

      Product name: EasyStep Human hs-CRP(high sensitivity C Reactive Protein) ELISA Kit
      Reactivity: Human
      Alternative Names: C-RP; PTX1; Pentraxin-Related; Pentraxin 1
      Assay Type: Sandwich
      Sensitivity: 21 pg/mL
      Standard: 5000 pg/mL
      Detection Range: 78.13-5000 pg/mL
      Sample Type: Serum, plasma
      Assay Length: 1.5h
      Research Area: Tumor immunity;Infection immunity;Cardiovascular biology;Rheumatology;
      Uniprot ID: P02741
      Test principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human CRP, and the Human CRP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human CRP. After TMB substrate solution is added, only those wells that contain Human CRP and HRP-conjugated antibody will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Human CRP in the samples is then determined by comparing the OD of the samples to the standard curve.

      標(biāo)準(zhǔn)曲線

      Concentration (pg/mL) OD Corrected OD
      5000.00 2.185 2.096
      2500.00 1.527 1.438
      1250.00 1.111 1.022
      625.00 0.813 0.724
      312.50 0.591 0.502
      156.25 0.239 0.150
      78.13 0.187 0.098
      0.00 0.089 0.000

      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 intra-assay precision.

      Inter-assay Precision (Precision between assays):CV%<10%

      Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.

      回收率

      Matrices listed below were spiked with certain level of recombinant CRP and the recovery rates were calculated by comparing the measured value to the expected amount of CRP in samples.
      Matrix Recovery range Average
      serum(n=5) 87-99% 93%
      EDTA plasma(n=5) 81-95% 88%
      Heparin plasma(n=5) 80-95% 87%

      線性

      The linearity of the kit was assayed by testing samples spiked with appropriate concentration of CRP and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
      Matrix 1:2 1:4 1:8 1:16
      serum(n=5) 89-97% 93-102% 81-96% 93-106%
      EDTA plasma(n=5) 85-94% 92-101% 87-96% 82-90%
      Heparin plasma(n=5) 96-105% 88-96% 87-98% 93-101%

      產(chǎn)品成分表

      關(guān)閉

      在線咨詢(xún)

      Online consultation

      • 在線咨詢(xún)
      • 技術(shù)支持

      關(guān)注微信公眾號(hào)

      微信掃一掃立即咨詢(xún)

      微信掃一掃立即咨詢(xún)

      關(guān)閉