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| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | IGF-1 ELISA Assay | Chromogranin A IRMA Assay | Complement C4d ELISA | Leptin (High Sensitivity) ELISA Assay | T3 (Free) ELISA Assay |
| Catalog Number | E20 | RB321RUO | COMPL C4d RUO | E077 | IB19105N |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | Enzyme immunoassay (ELISA) for the determination of levels of IGF-I in serum or plasma. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of chromogranin A (CGA) in human serum or plasma. For research use only, not for use in diagnostic procedures. | The Complement C4d assay is an enzyme-linked immunosorbent assay (ELISA) for the semiquantitative determination of C4d in human plasma. For research use only, not for use in diagnostic procedures. | Inquire | Solid phase competitive enzyme immunoassay (ELISA) for the determination of free Triiodothyronine (fT3) in human serum. FDA exempt, can be used for in-vitro diagnostics. |
| Detection Target | Alpha-Klotho (Soluble) | sAPPß-sw | Phospho Tau (181P) | Human Total Tau | Amyloid Beta (1-38) (FL) |
| Sample Type | Serum, plasma (EDTA, Heparin, Citrate), urine and cell culture supernatant | Blood Plasma of the Tg2576 transgenic mouse, Cell Culture Supernatent | Cerebrospinal fluids | CSF | CSF, Cell Culture Supernatant |
| Method | Enzyme-Linked Immunosorbent Assay (ELISA) | Radio Immuno Assay (RIA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) |
| Detection Range | 2 to 50 ng/mL | Chromogranin A | 0 / 5 - 400 ng/mL | 0.05 to 5.00 ng/mL | 1.2 to 18 pg/mL |
| Sensitivity | 6.15 pg/mL | 0.07 ng/mL | 1.9 pg/mL | 4.18 pg/mL | 1.28 pg/mL |
| Assay Time | 1 hr 45 mins (incubation) | 20 to 24 hrs 45 mins (incubation) | 2 hours total incubation time. | 1 hr 45 mins (incubation) | 1 hr 15 mins (incubation) |
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