| Description | Solid phase competitive enzyme immunoassay (ELISA) for the determination of free Thyroxine (fT4) in human serum. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) test kit for the determination of free antibodies directed against the drug Etanercept (Enbrel®) in serum and plasma. For research use only, not for use in diagnostic procedures. | The human Immunoglobulin A (IgA) ELISA has been designed for the detection of human IgA in serum, plasma, tissue homogenates and other biological fluids. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the quantitative determination of Progesterone in serum and plasma. FDA exempt, can be used for in-vitro diagnostics. | Enzyme Immunoassay (ELISA) for the determination of Serotonin in serum, urine and platelets. For research use only, not for use in diagnostic procedures. |
| Method | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) |
| Assay Time | 1 hr 15 mins (incubation) | 2 hours, 15 min. total incubation time. | 3 hours, 20 min. total incubation time. | 1 hr 20 mins (incubation) | 2 hr 10 mins (incubation) |