Human CA15-3(Carbonhydrate Antigen 15-3) Microsample ELISA Kit
Human CA15-3(Carbonhydrate Antigen 15-3) Microsample ELISA Kit
Description
| Reference | ENT-E1931 |
|---|---|
| Category | Human A-E |
| Size | 48T |
| Assay Type | Sandwich |
| Sensitivity | 0.49 U/mL |
| Standard | 100 U/mL |
| Detection Range | 1.57-100 U/mL |
| Sample Type | serum, plasma and other biological fluids |
| Assay Lenght | 3.5h |
Research Area: Tumor immunity;Infection immunity;
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 Human CA15-3. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human CA15-3. 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 Human CA15-3, 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 Human CA15-3 in the samples is then determined by comparing the OD of the samples to the standard curve.
Alternative Names: CA15-3