| Description | 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_ | Solid phase sandwich ELISA for the determination of BACE1 in human, mouse or rat brain extracts or cultured cell lysate. For research use only, not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of human Complement C4a des Arg in human plasma. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of human LRG in serum, EDTA plasma, urine and cerebrospinal fluid. For research use only, not for use in diagnostic procedures. | Enzyme-linked immunosorbent assay (ELISA) for the determination of IgG-class antibodies to Treponema pallidum in serum. For research use only, not for use in diagnostic procedures. |