| Description | Radioimmunoassay (RIA) for the determination of human free thyroxine (T4) in serum or EDTA plasma. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination of Human Amyloid ß (N3pE-42) in brain tissue extract. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) test kit for the determination of free antibodies directed against the drug Rituximab (Mabthera®, Rituxan®) in serum and plasma. For research use only, not for use in diagnostic procedures. | Enzyme immunoassay (ELISA) for the quantitative determination of Noradrenaline (Norepinephrine) in plasma and urine. For research use only, not for use in diagnostic procedures. | Solid phase sandwich ELISA for the determination human sAPPa in serum, EDTA plasma, cerebrospinal fluids and cell culture supernatant. For research use only, not for use in diagnostic procedures. |
| Assay Time | 1 hour total incubation time. | Overnight + 1 hr 30 mins (incubation) | 2 hours, 15 min. total incubation time. | 4 hrs 30 mins (incubation) | Overnight + 1 hr (incubation) |