Human HLA-DRA(HLA class II histocompatibility antigen, DR alpha chain) ELISA Kit
Human HLA-DRA(HLA class II histocompatibility antigen, DR alpha chain) ELISA Kit
Description
| Reference | ENT-E9306 |
|---|---|
| Category | Human F-N |
| Size | 96T |
| Assay Type | Sandwich |
| Sensitivity | 0.053 ng/mL |
| Standard | 10 ng/mL |
| Detection Range | 0.16-10 ng/mL |
| Sample Type | serum, plasma, tissue homogenates and other biological fluids |
| Assay Lenght | 3.5h |
Research Area: Immunology
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 HLA-DRA. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human HLA-DRA. 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 HLA-DRA, 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 HLA-DRA in the samples is then determined by comparing the OD of the samples to the standard curve.
Alternative Names: MHC class II antigen DRA;HLA-DRA;HLA-DRA1