| Description | Solid phase sandwich ELISA for the determination of human soluble a-Klotho in serum and EDTA-plasma. For research use only, not for use in diagnostic procedures. | Enzyme linked immunosorbent assay (ELISA) for the determination of antibodies directed against human spermatozoa in serum. For research use only, not for use in diagnostic procedures. | Enzyme Immunoassay (ELISA) for the determination of Serotonin in serum, urine and platelets. For research use only, not for use in diagnostic procedures. | Solid phase competitive enzyme immunoassay (ELISA) for the determination of free Triiodothyronine (fT3) in human serum. FDA exempt, can be used for in-vitro diagnostics. | Radioimmunoassay (RIA) for the determination Vasopressin in plasma or urine. For research use only, not for use in diagnostic procedures. |