| Description | Enzyme immunoassay (ELISA) for the determination of free Metanephrine in plasma. 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. | 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. | 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. |
| Assay Time | 2 hour incubation (RT) + 5 min. (RT) + 15 min. (RT) + 15 min. (RT) + 2 hours (RT) + 30 min. (RT) + 20 min. (RT) = 5 hours, 25 min. total incubation time. | 1 hr, 30 mins (incubation) | 1 hr 30 mins (incubation) | 3 hours, 20 min. total incubation time. | 1 hr 15 mins (incubation) |