| Description | For the determination of Reverse Triiodothyronine (rT3) in human serum and plasma by an enzyme immunoassay. For Research Use Only – Not for use in Diagnostic Procedures. | Enzyme immunoassay (ELISA) for the direct quantitative determination of Estrone in human serum. FDA exempt, can be used for in-vitro diagnostics. | Enzyme immunoassay (ELISA) for the determination of human IGFBP-2 in human serum, EDTA-plasma, cerebrospinal fluid, breast milk, amniotic fluid, saliva, and in cell culture medium. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of Free Testosterone in human serum. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of Human Thioredoxin in serum, EDTA plasma, urine and cell culture supernatant. For research use only, not for use in diagnostic procedures. |