Human CA125(Carbohydrate Antigen 125) ELISA Kit (E-EL-H0636)
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For research use only.
Product Summary
| Sensitivity | 1.88 IU/mL |
| Detection Range | 3.13-200 IU/mL |
| Sample Volume | 100 μL |
| Total Assay Time | 3 h 30 min |
| Reactivity | Human |
| Specificity | This kit recognizes Human CA125 in samples. No significant cross-reactivity or interference between Human CA125 and analogues was observed |
| Recovery | 80%-120% |
| Sample Type | Serum, plasma and other biological fluids |
| Detection Method | Colorimetric method, ELISA, Sandwich |
| Assay Type | Sandwich-ELISA |
| Size | 96T / 48T / 24T / 96T*5 / 96T*10 |
| Storage | 2-8℃ |
| Expiration Date | 12 months |
Performance
| Recovery |
The recovery of Human CA125 was evaluated by spiking samples at low, mid, and high concentrations across the assay range in various sample matrices.
The assay performance was assessed by comparing the measured concentrations to the expected spiked amounts to determine the percent recovery.
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| Linearity |
Linearity of the assay was evaluated by spiking samples with high concentrations of Human CA125 and performing serial dilutions using Standard & Sample Diluent to produce concentrations spanning the assay's dynamic range.
The measured values were then compared to the expected concentrations to assess the linearity of response.
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| Stability |
Each kit batch is subjected to accelerated stability testing and real-time stability monitoring. Sample performance is evaluated after storage at 37 °C for 10 days to assess the impact of elevated temperature on assay reliability and reagent integrity.
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Test Principle
This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Human CA125. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human CA125 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Human CA125, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Human CA125. You can calculate the concentration of Human CA125 in the samples by comparing the OD of the samples to the standard curve.
Background
| Gene ID | 94025 |
| Uniport ID | Q8WXI7 |
| Research Area | Cancer , Immunology , SignalTransduction , TagsandCellMarkers |
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