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| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | Testosterone Free ELISA Assay | Amyloid Beta (1-x) ELISA Assay | C3a Des Arg RIA Assay | Estriol ELISA Assay | Tryptophan ELISA Assay |
| Citations | | | | | |
| Catalog Number | IB59109 | 27729 | RK-518 | IB79123 | IB89127R |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | Enzyme immunoassay (ELISA) for the direct quantitative determination of Free Testosterone in human serum. 510(k) cleared - for in vitro diagnostic use only. | Solid phase sandwich ELISA for the determination of human Aß (1-x) in EDTA-plasma, cerebrospinal fluids, serum, cell culture media or the extract from brain tissue. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of human Complement C3a des Arg in human plasma. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the quantitative in vitro diagnostic measurement of free estriol (unconjugated estriol) in serum during the second half of pregnancy. | Enzyme immunoassay (ELISA) for the determination of Tryptophan in urine, serum, and plasma. For research use only, not for use in diagnostic procedures._x000D_ |
| Detection Target | Amyloid Beta (1-40) (FL) | BACE1 | Insulin | Aldosterone | Ferritin |
| Sample Type | Blood Plasma, CSF, Serum, Cell Culture Media, Extract from Brain Tissue | Brain Extracts, Cultured Cell Lysate | Serum | Serum, Urine | Human serum |
| Method | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Radio Immuno Assay (RIA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) |
| Detection Range | 0.25 to 125 pg/mL | 7.81 to 500 pg/mL | 20 to 500 ng/mL | 0.3 to 40 ng/mL | 2.5 to 250 µg/mL |
| Sensitivity | 1.01 pg/mL | 0.16 ng/mL | 1 µIU/mL | 1.4 pg/mL | 0.44 ng/mL |
| Assay Time | 1 hr 15 mins (incubation) | Overnight + 1 hr 30 mins (incubation) | 1 hr, 30 mins (incubation) | 1 hr 30 mins (incubation) | Overnight + 3 hrs 25 mins (incubation) |
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