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        小鼠心肌肌鈣蛋白I(TNNI3)酶聯免疫吸附檢測試劑盒
        ELK1553
        規格: 價格:
        48 T ¥1960.00
        96 T ¥2800.00

        Overview 文獻

        Product name: Mouse TNNI3(Troponin I Type 3, Cardiac) ELISA Kit
        Reactivity: Mouse
        Alternative Names: cTnI; TNNC1; CMH7; C-TnI; Troponin I Type 3; Cardiac troponin I; Troponin I
        Assay Type: Sandwich
        Sensitivity: 11.4 pg/mL
        Standard: 2000 pg/mL
        Detection Range: 31.25-2000 pg/mL
        Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
        Assay Length: 3.5h
        Research Area: Cardiovascular biology;
        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 Mouse TNNI3. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse TNNI3. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Mouse TNNI3, biotin-conjugated antibody and enzyme-conjugated Avidin 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 Mouse TNNI3 in the samples is then determined by comparing the OD of the samples to the standard curve.

        標準曲線

        Concentration (pg/mL) OD Corrected OD
        2000.00 2.379 2.294
        1000.00 1.657 1.572
        500.00 1.226 1.141
        250.00 0.834 0.749
        125.00 0.541 0.456
        62.50 0.336 0.251
        31.25 0.175 0.090
        0.00 0.085 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 TNNI3 and the recovery rates were calculated by comparing the measured value to the expected amount of TNNI3 in samples.
        Matrix Recovery range Average
        serum(n=5) 97-105% 101%
        EDTA plasma(n=5) 83-99% 95%
        Heparin plasma(n=5) 85-97% 91%

        線性

        The linearity of the kit was assayed by testing samples spiked with appropriate concentration of TNNI3 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) 88-104% 84-98% 95-105% 88-102%
        EDTA plasma(n=5) 88-95% 98-107% 90-99% 88-97%
        Heparin plasma(n=5) 92-106% 93-105% 85-99% 90-99%
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