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| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | IGF-1 ELISA Assay | Aldosterone RIA Assay | C-Peptide ELISA Assay | Estriol ELISA Assay | Vitamin D (25OH) Total ELISA Assay |
| Catalog Number | E20 | IB78247 | IB79101 | IB79123 | KAP1971 |
| 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 for the determination of Aldosterone in human serum and urine. For research use only, not for use in diagnostic procedures. | Solid phase enzyme immunoassay (ELISA) for the determination of C-Peptide in serum, plasma and urine. 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. | Immunoenzymetric assay (ELISA) for the quantitative determination of 25-hydroxyvitamin D2 and D3 (25OH-D2 and 25OH-D3) in serum and plasma. 510(k) cleared. |
| Detection Target | Alpha-Klotho (Soluble) | Aldosterone | Dopamine | Aldosterone | Vitamin D (25OH) Total |
| Sample Type | Serum, plasma (EDTA, Heparin, Citrate), urine and cell culture supernatant | Serum, Urine | Tissue Homogenates, Dialysates, Urine | Serum, Urine | Serum, Blood Plasma |
| 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 | 25 to 1500 pg/mL | 0.2 to 16.0 ng/mL | 0.3 to 40 ng/mL | 0 / 3.44 - 122.760 ng/mL |
| Sensitivity | 6.15 pg/mL | 1.4 pg/mL | 0.25 ng/mL x C (must be multipled by a correction factor dependent on sample volume). | 1.4 pg/mL | 3.35 ng/mL |
| Assay Time | 1 hr 45 mins (incubation) | 3 hrs (incubation) | 1 hr 50 mins (incubation) | 1 hr 30 mins (incubation) | 2 hrs, 45 minutes (incubation) |
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