Description | Enzyme immunoassay (ELISA) for the determination of Leptin in human serum, plasma, urine and saliva. 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 Angiotensinogen ELISA in serum, EDTA-plasma, urine, or cell culture media. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay for the determination of IgM-class antibodies to Epstein-Barr virus nuclear-1 antigen (EBV-EBNA-1) in human serum or plasma. For research use only - not for use in diagnostic procedures. | Radioimmunoassay (RIA) for the determination of Metanephrine and Normetanephrine in urine. For research use only, not for use in diagnostic procedures. |