| 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. | Immunoradiometric assay (RIA) kit for the determination of human Adrenocorticotropic Hormone (ACTH) in EDTA plasma. For research use only, not for use in diagnsotic procedures. | Enzyme immunoassay (ELISA) for the quantitative in vitro diagnostic measurement of free estriol (unconjugated estriol) in serum during the second half of pregnancy. | Sandwich enzyme immunoassay (ELISA) for the determination of Growth Hormone Binding Protein (GHBP) in serum and plasma. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of active form of GLP-1 (GLP-1 (7-36) amide and GLP-1 (7-37)) in EDTA plasma. For research use only, not for use in diagnostic procedures. |