| Description | Inquire | Radioimmunoassay (RIA) for the determination of human IGFBP-3 in serum, plasma, or other human biological fluids (e.g. follicular fluid, seminal plasma). For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the quantitative measurement of human Progesterone (PROG) in serum. FDA registered 510(k) Exempt. For In-Vitro Diagnostic Use. | Solid phase sandwich ELISA for the determination of Tenascin-C high molecular weight variants including FNâ…¢-B domain in serum, EDTA Plasma, and cell culture supernatant of human, mouse and rat. 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. |