• <th id="abimu"></th>

      1. 產(chǎn)品中心

        一步法大鼠血管性血友病因子(vWF)酶聯(lián)免疫吸附檢測試劑盒
        ELK076ES
        規(guī)格: 價(jià)格:
        48T ¥2240.00
        96T ¥3200.00

        Overview

        Product name: EasyStep Rat vWF(Von Willebrand Factor) ELISA Kit
        Reactivity: Rat
        Alternative Names: F8VWF; VWD; von Willebrand antigen 2
        Assay Type: Sandwich
        Sensitivity: 41 ng/mL
        Standard: 10 μg/mL
        Detection Range: 0.16-10 μg/mL
        Sample Type: Serum, plasma
        Assay Length: 1.5h
        Research Area: Signal transduction;Hematology;
        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 Rat vWF, and the Rat vWF 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 Rat vWF. After TMB substrate solution is added, only those wells that contain Rat vWF 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 Rat vWF in the samples is then determined by comparing the OD of the samples to the standard curve.

        標(biāo)準(zhǔn)曲線

        Concentration (μg/mL) OD Corrected OD
        10.00 2.119 2.037
        5.00 1.613 1.531
        2.50 1.226 1.144
        1.25 0.726 0.644
        0.63 0.451 0.369
        0.32 0.318 0.236
        0.16 0.152 0.070
        0.00 0.082 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 vWF and the recovery rates were calculated by comparing the measured value to the expected amount of vWF in samples.
        Matrix Recovery range Average
        serum(n=5) 87-99% 93%
        EDTA plasma(n=5) 81-95% 88%
        Heparin plasma(n=5) 87-99% 93%

        線性

        The linearity of the kit was assayed by testing samples spiked with appropriate concentration of vWF 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) 87-92% 85-94% 89-98% 85-94%
        EDTA plasma(n=5) 78-97% 86-97% 81-103% 88-97%
        Heparin plasma(n=5) 89-104% 97-106% 82-91% 85-96%

        產(chǎn)品成分表

        關(guān)閉

        在線咨詢

        Online consultation

        • 在線咨詢
        • 技術(shù)支持

        關(guān)注微信公眾號

        微信掃一掃立即咨詢

        微信掃一掃立即咨詢

        關(guān)閉
        一级a爱片国产亚洲精品,97se亚洲综合色区,日朝欧美亚洲精品,欧洲韩国亚洲一区二区三区

      2. <th id="abimu"></th>