| Description | Solid phase sandwich enzyme-linked immunosorbent assay (ELISA) for the determination of Endothelin-1 in serum, EDTA-plasma, tissue extracted, and cell culture supernatant. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of human free anti-insulin antibodies (AIA) in serum and plasma. FDA exempt, can be used for in-vitro diagnostics. | Enzyme linked immunosorbent assay (ELISA) for the determination antibodies directed against human spermatozoa in seminal plasma. For research use only, not for use in diagnostic procedures. | The Human TPMT (Thiopurine S-methyltransferase) ELISA has been designed for the detection of TPMT in serum, plasma, tissue homogenates and other biological fluids. 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. |
| Assay Time | Overnight + 1 hr (incubation) | 2 hrs, 30 mins (incubation) | 2 hrs 30 mins (incubation) | 3 hour, 30 min. total incubation time. | 2 hrs (incubation) |