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| Company | IBL-America | IBL-America | IBL-America | IBL-America | IBL-America |
| Item | Vitamin D, 25-OH Total RIA CT Assay | IGFBP-2 ELISA Assay | Leptin (Highly Sensitive) ELISA Assay | Vitamin D (25OH) (Free) ELISA Assay | Vitamin D 1,25(OH)2 ELISA Assay |
| Citations | | | | | |
| Catalog Number | KIR1971 | E05 | 27775 | KARF1991 | KAR1921 |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | 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. | Enzyme immunoassay (ELISA) for the determination of human IGFBP-2 in human serum, EDTA-plasma, cerebrospinal fluid, breast milk, amniotic fluid, saliva, and in cell culture medium. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of Human Leptin in serum, EDTA-plasma and supernatant of cell culture media. 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. | Immunoenzymetric assay (ELISA) for the determination of 1,25(OH)2 Vitamin D concentrations in serum. For research use only, not for use in diagnostic procedures. |
| Detection Target | LRG | Corticosterone | Chromogranin A | PMN Elastase | Leptin |
| Sample Type | Serum, Blood Plasma, Urine, CSF | Serum, Blood Plasma | Serum, Blood Plasma | Blood Plasma, Exudate, Bronchoalveolar Lavage Fluid, CSF, Seminal Plasma | Serum, Blood Plasma, Urine, Saliva, Breast Milk |
| Method | Radio Immuno Assay (RIA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) |
| Detection Range | 10 to 100 ng/mL | 2 to 80 ng/mL | 15.63 to 1000 pg/mL | 0 to 40 pg/mL | 7.5 to 322.5 pg/mL. |
| Sensitivity | 0.17 ng/mL | < 1.63 nmol/L | 19 ng/mL | 0.2 ng/mL | 0.01 ng/mL |
| Assay Time | 3 hrs (incubation) | 1 hr 45 mins (incubation) | 2 hrs (incubation) | 2 hrs, 35 mins (incubation) | 19 hrs, 25 mins (incubation) |
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