| Description | Radioimmunoassay (RIA) for the determination of human-free triiodothyronine (T3) in serum or EDTA plasma. For research use only, not for use in diagnostic procedures. | Sandwich enzyme-linked immune-sorbent assay (ELISA) for the determination of human Amyloid ß (1-43) in cerebrospinal fluid, brain extract of Tg mouse and cell culture supernatant. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of human ANGPTL2 in serum, EDTA-plasma and cell culture supernatant. For research use only, not for use in diagnostic procedures._x000D_ | Enzyme immunoassay for the determination of IgG-class antibodies to Epstein-Barr virus nuclear antigen type 1 (EBV-EBNA-1) in human serum or plasma. 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. |