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| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | Endothelin-1 ELISA Assay | Pregnenolone ELISA Assay | Testosterone RIA CT Assay | Vitamin D (25OH) (Free) ELISA Assay | Vitamin D, 25-OH Total RIA CT Assay |
| Citations | | | | | |
| Catalog Number | 17165 | IB59107 | KIR1709 | KARF1991 | KIR1971 |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | Solid phase sandwich enzyme-linked immunosorbent assay (ELISA) for the determination of Endothelin-1 in serum, EDTA-plasma, tissue extracted, and cell culture supernatant. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the direct quantitative determination of Pregnenolone in human serum. FDA exempt, for in vitro diagnostic use only. | Radioimmunoassay (RIA) for the determination of human Testosterone in serum. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for determination of free 25 (OH) Vitamin D in serum. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of 25-hydroxyvitamin D3 and D2 (25-OH-D3 and 25-OH-D2) in serum. For research use only, not for use in diagnostic procedures. |
| Detection Target | Human cAMP (Cyclic adenosine monophosphate) | Adrenaline | IGF-2 | PMN Elastase | LRG |
| Sample Type | Serum, plasma, tissue homogenates and other biological fluids. | Blood Plasma, Urine | Serum, Blood Plasma | Blood Plasma, Exudate, Bronchoalveolar Lavage Fluid, CSF, Seminal Plasma | Serum, Blood Plasma, Urine, CSF |
| Method | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Radio Immuno Assay (RIA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Radio Immuno Assay (RIA) |
| Detection Range | 0.78 to 100 pg/mL | 0.1 to 25.6 ng/mL | 0.11 to 16.4 ng/mL | 0 to 40 pg/mL | 10 to 100 ng/mL |
| Sensitivity | 0.188 ng/mL | Urine: 0.9 ng/mL. Plasma: 0.01 pg/mL. | 0.1 ng/mL | 0.2 ng/mL | 0.17 ng/mL |
| Assay Time | Overnight + 1 hr (incubation) | 1 hr 15 mins (incubation) | 3 hrs (incubation) | 2 hrs, 35 mins (incubation) | 3 hrs (incubation) |
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