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Fine Test
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Fine Test
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| Mfr.No. | EU3137 | ||||||||||||||||||||||||||||||||||||||||||
| Sensitivity | 0.938ng/ml | ||||||||||||||||||||||||||||||||||||||||||
| Detection Range | 1.563-100ng/ml | ||||||||||||||||||||||||||||||||||||||||||
| Reactivity | Universal | ||||||||||||||||||||||||||||||||||||||||||
| Assay Duration | 4 hours | ||||||||||||||||||||||||||||||||||||||||||
| Assay Type | Sandwich | ||||||||||||||||||||||||||||||||||||||||||
| Description | This kit is based on Double antigen-Sandwich ELISA detection method and takes 4h assay time. The microplate provided in this kit has been precoated with antigen. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antigen. Then, it binds with COVID-19 Neutralizing Antibody bound to precoated antigen. Wash unbound components and add HRP-Streptavidin Conjugate (SABC). Wash unbound components again and add TMB substrate solution. Then, TMB was catalyzed by HRP to produce a blue color product that turned yellow after adding a stop solution. Read the O.D. absorbance at 450nm in a microplate reader. Calculate the concentration of COVID-19 Neutralizing Antibody in the sample by plotting standard curve. The concentration of the target substance is proportional to the OD450 value. | ||||||||||||||||||||||||||||||||||||||||||
| Alternative Names | Neutralizing antibody ELISA Kit | ||||||||||||||||||||||||||||||||||||||||||
| Detection Method | Double Antigen | ||||||||||||||||||||||||||||||||||||||||||
| Recovery |
Add a certain amount of COVID-19 Neutralizing Antibody into the sample. Calculate the recovery by comparing the measured value with the expected amount of COVID-19 Neutralizing Antibody in the sample.
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| Linearity |
Dilute the sample with a certain amount of COVID-19 Neutralizing Antibody at 1:2, 1:4 and 1:8 to get the recovery range.
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| Species | Universal | ||||||||||||||||||||||||||||||||||||||||||
| Specificity | Specifically binds with COVID-19 Neutralizing Antibody , no obvious cross reaction with other analogues. | ||||||||||||||||||||||||||||||||||||||||||
| Standard Curve |
This product is detected by QC department and meets performance required in the manual. (Laboratory Humidity: 20%-60%; Temperature: 18°C -25°C; Equilibrate TMB substrate to 37°C before staining. After adding into the ELISA wells, incubate for 15min at 37°C in dark.) Due to different assay environments and operations, assay data below and standard curve are provided for reference. Experimenters should establish standard curve according to their own assay.
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| Sample Type | Tissue lysate, Cell lysates, Cell culture supernatants, Plasma, Other biological fluids | ||||||||||||||||||||||||||||||||||||||||||
| Precision |
Intra-assay Precision: samples with low, medium and high concentration are tested 20 times on the same plate. Inter-assay Precision: samples with low, medium and high concentration are tested 20 times on three different plates.
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| Stability |
Perform the stability test for the sealed kit at 37°C and 2-8°C and get relevant data.
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| Notes | For Research Use Only | ||||||||||||||||||||||||||||||||||||||||||
| Usage Notes |
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