| Description | Solid phase sandwich ELISA for the determination of human Osteopontin (Human OPN) in plasma (EDTA), urine, or cell culture media. For research use only, not for use in diagnostic procedures. | The Bordetella pertussis IgG ELISA is intended for the determination of IgG class antibodies against Bordetella pertussis in human serum or plasma (citrate, heparin). For research use only, not for use in diagnostic procedures. | 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. | Solid phase competitive enzyme immunoassay (ELISA) for the determination of total T4 (Thyroxine) in human serum or plasma. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the determination of Tryptophan in urine, serum, and plasma. For research use only, not for use in diagnostic procedures._x000D_ |
| Method | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) | Enzyme-Linked Immunosorbent Assay (ELISA) |