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| Catalog Number | orb775069 |
|---|---|
| Category | Assays and Kits |
| Description | This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Thyroxine(T4) protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Thyroxine(T4). |
| Reactivity | All |
| Concentration | 300 ng/mL |
| Tested applications | ELISA |
| Application notes | standard: 300 ng/mL. Test principle: This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with T4 protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to T4. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 T4 in the samples is then determined by comparing the OD of the samples to the standard curve |
| Assay Type | Competitive |
| Assay Time | 2.5h |
| Range | 4.69-300 ng/mL |
| Sensitivity | 1.48 ng/mL |
| Sample Types | serum, plasma and other biological fluids |
| Alternative names | 3,5,3',5'-Tetraiodothyronine ELISA Kit, L-Thyroxin Read more... |
| Note | For research use only |
