大鼠糖抗原19-9(CA19-9)微量上样酶联免疫吸附检测试剂盒
- Cat. No.：ELK0162MS
- Price：Negotiable
- Clicks：3200
Product Detail
Product Information
| Product Name | Rat CA19-9(Carbohydrate Antigen 19-9) Microsample ELISA Kit |
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| Alternative Names | sialylated Lewis(a)Antigen; Cancer Antigen 19-9 |
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Assay Parameters
| Species | Rat |
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| Assay Type | Sandwich |
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| Sensitivity | 0.3 U/mL |
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| Detection Range | 0.79-50 U/mL |
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| Sample Type | Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids. |
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| Assay Length | 3.5h |
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Research Information
| Research Area | Tumor immunity;Hepatology;Gastroenterology; |
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| 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 CA19-9. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat CA19-9. 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 Rat CA19-9, 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 Rat CA19-9 in the samples is then determined by comparing the OD of the samples to the standard curve. |
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Standard Curve
| Standard Curve |  |
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