| Description | Enzyme immunoassay (ELISA) for the determination of IGFBP-3 in human serum, plasma (heparin), or cerebrospinal fluid. For research use only, not for use in diagnostic procedures. | Radioimmunoassay for the determination of Aldosterone in human serum and urine. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of soluble (Pro)renin receptor in human serum, EDTA-plasma, and urine. This kit can also be used for the determination of soluble (Pro)renin receptor in mouse and rat serum, EDTA-plasma, and cell culture supernatant. For research use only, not for useSolid phase sandwich ELISA for the determination of soluble (Pro)renin receptor in human serum, EDTA-plasma, and urine. This kit can also be used for the determination of soluble (Pro)renin receptor in mouse and rat serum, EDTA-plasma, and cell culture supernatant. For research use only, not for use in diagnostic procedures.... Read More | Enzyme immunoassay (ELISA) for the direct quantitative determination of Free Testosterone in human serum. 510(k) cleared - for in vitro diagnostic use only. | 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. |