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| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | Triiodothyronine (Free) ELISA Assay | Cortisol (Free in Saliva) ELISA Assay | Estradiol ELISA Assay | Estradiol, 17 Beta RIA CT | T4 (Free) ELISA Assay |
| Citations | | | | | |
| Catalog Number | IB79136 | IB79311 | IB79301 | KIP0629 | IB19106 |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | Solid phase competitive enzyme immunoassay (ELISA) for the quantitative determination of Free Triiodothyronine (fT3) concentration in human serum. FDA exempt, can be used for in-vitro diagnostics. | Enzyme immunoassay (ELISA) for the determination of active free cortisol in saliva. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay for the in vitro diagnostic quantitative measurement of active free Estradiol, an estrogenic steroid, in saliva. | Radioimmunoassay (RIA) for the determination of human 17ß-Estradiol (E2) in serum. FDA registered 510(k) Exempt. For In-Vitro Diagnostic Use. | Solid phase competitive enzyme immunoassay (ELISA) for the determination of free Thyroxine (fT4) in human serum. For research use only, not for use in diagnostic procedures. |
| Detection Target | Amyloid Beta (1-42) | Human Undercarboxylated Osteocalcin (ucOC) | Adrenaline / Noradrenaline / Dopamine | Estradiol, 17 Beta | T4 (Free) |
| Sample Type | Blood Plasma, CSF, Serum, Cell Culture Media, Extract from Brain Tissue | Serum, plasma, tissue homogenates, and other biological fluids. | Blood Plasma, Urine | Serum | Serum |
| Method | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Radio Immuno Assay (RIA) | Enzyme-Linked Immunosorbent Assay (ELISA) |
| Detection Range | 0.9 to 19.0 pg/mL | 0.1 to 30.0 ng/mL | 1 to 100 pg/mL | 0 / 18 - 3604 pg/mL | 0.45 to 7.70 ng/dL |
| Sensitivity | 4.03 pg/mL | 0.094 ng/mL | Adrenaline (Urine): 0.8 ng/mL. Adrenaline (Plasma): 0.01 pg/mL. Noradrenaline (Urine): 1.7 ng/mL. Noradrenaline (Plasma): 0.04 pg/mL. Dopamine (Urine): 2.5 ng/mL. Dopamine (Plasma): 1.9 pg/mL. | 2.7 pg/mL | Inquire |
| Assay Time | 1 hr 20 mins (incubation) | 1 hr 30 mins (incubation) | 3 hrs (incubation) | 3 hrs (incubation) | 1 hr 15 mins (incubation) |
| Get Quote | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |